MRS-100 Series
Digital Telemeter

Summary

・Easy operation without PC after initial setting
・Quarter-bridge 2-wire system, 3-wire system, and full-bridge system support
・Up to 64 channels in a system
・Certified in radio law in Japan, the USA, China, India, Thailand, Taiwan, EU
　(Depends on models)
・Hours of continuous use: Max. 34 h
　(1ch-Strain Transmitter using LR03EJ, AAA cell × 2)

Features

The Digital Telemeter MRS-100 series is a telemeter for various measuring environments, based on the digital modulation system. The MRS-100 series measures data of max. 50 m range (line of sight distance) wirelessly. Compact transmitter and easy installation in narrow space.

■Transmitters
　MRS-104A-S: 4 channels, for strain, built-in antenna
　　　　　　Radio law certification "Japan, the USA, China, India, Thailand, Taiwan, EU"
　MRS-101B-S: 1 channel, for strain, built-in antenna
　　　　　　Radio law certification "Japan, the USA, China, India, Thailand, Taiwan, EU"
　MRS-101A-S: 1 channel, for strain, built-in antenna
　　　　　　Radio law certification "Japan, the USA, India, EU, Thailand"
　MRS-101A-SE: 1 channel, for strain, external antenna
　　　　　　Radio law certification "Japan, the USA, India, EU, Thailand"
　MRS-101B-V: 1 channel, for voltage, built-in antenna
　　　　　　Radio law certification "Japan, the USA, China, India, Thailand, Taiwan, EU"
　MRS-101A-V: 1 channel, for voltage, built-in antenna
　　　　　　Radio law certification "Japan, the USA, India, EU, Thailand"
　MRS-101B-T: 1 channel, for thermocouple, built-in antenna
　　　　　　Radio law certification "Japan, the USA, China, India, Thailand, Taiwan, EU"
■Receivers
　MRS-114A: 4 channels
　　　　　　Radio law certification "Japan, the USA, China, India, Thailand, Taiwan, EU"
　MRS-111B: 1 channel
　　　　　　Radio law certification "Japan, the USA, China, India, Thailand, Taiwan, EU"

Products table

All display

MRS-104A-S
4ch-Strain Transmitter

Specifications

Hardware Specifications

Measuring Targets	Strain gages (Full bridge system) Strain-gage transducers Other bridge systems need bridge box or bridge adapter.
Channels	Max. 4
Compatible Bridge Resistance	120 to 1000 Ω
Gage Factor	2.00 fixed
Bridge Excitation	1 VDC
Measuring Range	1000, 2500, 5000, 10000, 25000 ×10^-6 strain
Measuring Accuracy	Within ±0.15% FS *The specifications apply to a stable temperature after warm up for about 30 minutes in an 25 ±5℃ environment.
Balance Adjustment Range	Within ±10000 ×10^-6 strain
AD Resolution	16 bits
Sampling Frequencies	1 channel: 4.8 kHz 2 channels: 3.2 kHz 3 channels: 2.4 kHz 4 channels: 1.92 kHz
Temperature Stability	Zero point: Within ±0.05 ×10^-6 strain per °C Sensitivity: Within ±0.01%/°C
Operating Temperature	-25 to 75°C *If the ambient temperature exceeds 50°C, it cannot be used in a vibration, shock, centrifugal acceleration by fixing the bolts in the body mounting holes.
Operating Humidity	20 to 85% (Non-condensing)
Vibration Resistance	294.2 m/s² (30 G), 10 to 500 Hz *If the ambient temperature exceeds 50°C, it cannot be used in a vibration, shock, centrifugal acceleration by fixing the bolts in the body mounting holes.
Shock Resistance	980.7 m/s² (100 G), 11 ms or less, half sine wave *If the ambient temperature exceeds 50°C, it cannot be used in a vibration, shock, centrifugal acceleration by fixing the bolts in the body mounting holes.
Centrifugal Acceleration Resistance	980.7 m/s² (100 G) If the ambient temperature exceeds 50°C, it cannot be used in a vibration, shock, centrifugal acceleration by fixing the bolts in the body mounting holes. *The specification of centrifugal acceleration is assumed for height (H) direction of the transmitter. Take measures to prevent scattering of the test product, various sensors, and transmitter for safety.
Power Supply	2.2 to 4.4 VDC
Current Consumption	Within 62 mA (Test conditions: Power supply 3.0 V, bridge resistance 120 Ω)
Hours of Continuous Use	Approx. 12 h [Lithium (CR2 manufactured by Panasonic)] Approx. 10 h [Ni-MH eneloop^® (BK-4MCC, AAA cell×2)] Approx. 13 h [Alkaline EVOLTA (LR03EJ, AAA cell×2)] *Test conditions: 23 ±5°C, bridge resistance 120 Ω
Dimensions	55 W × 10 H × 32.5 D mm (Excluding protrusions, with adapter)
Weight	Approx. 32 g (With adapter)
Compliance	Directive 2014/53/EU (RED) Directive 2011/65/EU, (EU) 2015/863 (10 restricted substances) (RoHS)

RF Specifications

Transceiver Frequency Channel	1 (Choose 1 channel from 16 channels using Setting software)
Antennas	Built-in
Radio Communication Frequency Band	2.4 GHz band
Radio System	Digital modulation system
Radio Certification	Japan, the USA, China, India, Thailand, Taiwan, EU
Communication Distance	50 m (Max. line of sight distance)
Environment of Usage	Environment where the wireless LAN and the Bluetooth^🄬, etc. are not intermingled on the 2.4 GHz.
Frequency Channel and Central Frequency	Frequency channel--------------Central frequency (GHz) CH 0--------------------------------2.405 CH 1--------------------------------2.410 CH 2--------------------------------2.415 CH 3--------------------------------2.420 CH 4--------------------------------2.425 CH 5--------------------------------2.430 CH 6--------------------------------2.435 CH 7--------------------------------2.440 CH 8--------------------------------2.445 CH 9--------------------------------2.450 CH A--------------------------------2.455 CH B--------------------------------2.460 CH C--------------------------------2.465 CH D--------------------------------2.470 CH E--------------------------------2.475 CH F--------------------------------2.480 Communication is not possible if there are multiple transmitters with the same radio Frequency Channel in the system.

Combination Specifications of Transmitter with Receiver

Compatible Receiver	MRS-114A firmware ver. 3.00 or later *No MRS-104A-S be used in combination with a 1-channel receiver.
Analog Output Voltage	±5 V/Full scale range
Combination Measuring Accuracy	Within ±0.2% FS
Frequency Response	Measuring channel: 1 Sampling frequencies: 4.8 kHz Frequency response: DC to 370 Hz (Deviation +0.5, -1dB), -3 ±1 dB (at 480 Hz) Measuring channels: 2 Sampling frequencies: 3.2 kHz Frequency response: DC to 320 Hz (Deviation +0.5, -1dB), -3 ±1 dB (at 466 Hz) Measuring channels: 3 Sampling frequencies: 2.4 kHz Frequency response: DC to 240 Hz (Deviation +0.5, -1dB), -3 ±1 dB (at 424 Hz) Measuring channels: 4 Sampling frequencies: 1.92 kHz Frequency response: DC to 192 Hz (Deviation +0.5, -1dB), -3 ±1 dB (at 376 Hz)
Delay Time	Measuring channel: 1 Sampling frequencies: 4.8 kHz Delay time: 11.1 ±0.3 ms (at DC to 480 Hz) Measuring channels: 2 Sampling frequencies: 3.2 kHz Delay time: 10.8 ±0.3 ms (at DC to 320 Hz) Measuring channels: 3 Sampling frequencies: 2.4 kHz Delay time: 9.8 ±0.3 ms (at DC to 240 Hz) Measuring channels: 4 Sampling frequencies: 1.92 kHz Delay time: 9.7 ±0.3 ms (at DC to 192 Hz) Only 1 transmitter can be used in combination with 1 receiver. No MRS-104A-S be used in combination with a 1-channel receiver. 2 or more measuring channels are for 4-channel transmitter with 4-channel receiver.

Standard Accessories	Full-bridge adapter ADP-401 × 2 JCIS10-70 miniature screw (M2 × 4) × 3 Power adapter ADP-40P The above are installed in the transmitter. Fastening bracket × 2 Battery holder (AAA cell × 2) for checking operation ID label
Optional Accessories	Quarter-bridge 2-wire adapter (120 Ω) ADP-402-120 (2 channels/pc) Quarter-bridge 3-wire adapter (120 Ω) ADP-403-120 (2 channels/pc) Full-bridge adapter ADP-401 Power adapter ADP-40P MRS 4ch junction kit MRS-J14A

Dimensions

MRS-101B-S
1ch-Strain Transmitter

Specifications

Hardware Specifications

Measuring Targets	Strain gages (Full bridge system) Strain-gage transducers Other bridge systems need bridge box or bridge adapter.
Channels	1
Compatible Bridge Resistance	120 to 1000 Ω
Gage Factor	2.00 fixed
Bridge Excitation	1 VDC
Measuring Range	1000, 2500, 5000, 10000, 25000 ×10^-6 strain
Range Accuracy	Within ±0.15% FS *The above specifications apply to a stable temperature after warm up at 25 ±5℃ for 30 minutes.
Balance Adjustment Range	Within ±10000 ×10^-6 strain
AD Resolution	16 bits
Sampling Frequencies	4.8 kHz
Temperature Stability	Zero point: Within ±0.05 ×10^-6 strain per °C Sensitivity: Within ±0.01%/°C
Operating Temperature	-25 to 75°C
Operating Humidity	20 to 85% (Non-condensing)
Vibration Resistance	294.2 m/s² (30 G), 10 to 500 Hz
Shock Resistance	980.7 m/s² (100 G), 11 ms or less, half sine wave
Centrifugal Acceleration Resistance	29420 m/s² (3000 G) ^{1, 2} 1 The figures are when installed with our specified screws and torque. 2 Under centrifugal acceleration environment, take measures to prevent scattering of the test product, various sensors, and transmitter for safety
Power Supply	2.2 to 4.4 VDC
Current Consumption	Within 32 mA (Test conditions: Power supply 3.0 V, bridge resistance 120 Ω)
Hours of Continuous Use	Approx. 28 h [Lithium (CR2 manufactured by Panasonic)] Approx. 24 h [Ni-MH eneloop^® (BK-4MCC, AAA cell×2)] Approx. 34 h [Alkaline EVOLTA (LR03EJ, AAA cell×2)] *Test conditions: 23 ±5°C, bridge resistance 120 Ω
Dimensions	47 W × 7 H × 20 D mm (Excluding protrusions, with adapter)
Weight	Approx. 17 g (With adapter)
Compliance	Directive 2014/53/EU (RED) Directive 2011/65/EU, (EU)2015/863 (10 restricted substances) (RoHS)

RF Specifications

Transceiver Frequency Channel	1 (Choose 1 channel from 16 channels using Setting software)
Antennas	Built-in
Radio Communication Frequency Band	2.4 GHz band
Radio System	Digital modulation system
Radio Certification	Japan, the USA, China, India, Thailand, Taiwan, EU
Communication Distance	50 m (Max. line of sight distance)
Environment of Usage	Environment where the wireless LAN and the Bluetooth^🄬, etc. are not intermingled on the 2.4 GHz.
Frequency Channel and Central Frequency	Frequency channel--------------Central frequency (GHz) CH 0--------------------------------2.405 CH 1--------------------------------2.410 CH 2--------------------------------2.415 CH 3--------------------------------2.420 CH 4--------------------------------2.425 CH 5--------------------------------2.430 CH 6--------------------------------2.435 CH 7--------------------------------2.440 CH 8--------------------------------2.445 CH 9--------------------------------2.450 CH A--------------------------------2.455 CH B--------------------------------2.460 CH C--------------------------------2.465 CH D--------------------------------2.470 CH E--------------------------------2.475 CH F--------------------------------2.480 Communication is not possible if there are multiple transmitters with the same radio Frequency Channel in the system.

Combination Specifications of Transmitter with Receiver

Compatible Receiver	MRS-114A Firmware Ver. 3.01 or later MRS-111A (-E) Firmware Ver. 3.01 or later MRS-111B Firmware Ver. 3.01 or later
Analog Output Voltage	±5 V/Full scale range
Combination Measuring Accuracy	Within ±0.2% FS
Frequency Response	DC to 370 Hz (Deviation +0.5, -1 dB) -3 ±1 dB (at 480 Hz)
Delay Time	11.1 ±0.3 ms (at DC to 480 Hz) Only 1 transmitter can be used in combination with 1 receiver.

Standard Accessories	Full-bridge adapter ADP-11S JCIS10-70 miniature screw (M2 × 4) The above are installed in the transmitter. Battery holder (AAA cell × 2) for checking operation ID label
Optional Accessories	MRS junction kit MRS-J11B Quarter-bridge 2-wire adapter (120 Ω) ADP-12S-120 Full-bridge adapter ADP-11S

Dimensions

MRS-101A-S
1ch-Strain Transmitter

Hardware Specifications

Measuring Targets	Strain gages (Full bridge system) Strain-gage transducers Other bridge systems need bridge box or bridge adapter.
Channels	1
Compatible Bridge Resistance	120 to 1000 Ω
Gage Factor	2.00 fixed
Bridge Excitation	1 VDC
Measuring Range	1000, 2500, 5000, 10000, 25000 ×10^-6 strain
Range Accuracy	Within ±0.15% FS
Balance Adjustment Range	Within ±10000 ×10^-6 strain
AD Resolution	16 bits
Sampling Frequencies	4.8 kHz
Temperature Stability	Zero point: Within ±0.05 ×10^-6 strain per °C Sensitivity: Within ±0.01%/°C
Operating Temperature	-25 to 75°C ^*1
Operating Humidity	20 to 85% (Non-condensing)
Vibration Resistance	294.2 m/s² (30 G), 10 to 500 Hz ^*1
Shock Resistance	980.7 m/s² (100 G), 11 ms or less, half sine wave ^*1
Centrifugal Acceleration Resistance	29420 m/s² (3000 G) ^{1, 2}
Power Supply	2.2 to 4.4 VDC
Current Consumption	Within 32 mA (Test conditions: Power supply 3.0 V, bridge resistance 120 Ω)
Hours of Continuous Use	Approx. 28 h [Lithium (CR2 manufactured by Panasonic)] Approx. 24 h [Ni-MH eneloop^® (BK-4MCC, AAA cell×2)] Approx. 34 h [Alkaline EVOLTA (LR03EJ, AAA cell×2)] *Under the test conditions: 23°C, bridge resistance 120 Ω
Dimensions	35 W × 5.5 H × 19.5 D mm (Excluding protrusions)
Weight	Approx. 10 g
	1 If the ambient temperature exceeds 50℃, it cannot be used in a vibration, shock, centrifugal acceleration by fixing the bolts in the body mounting holes. 2 Under centrifugal acceleration environment, take measures to prevent scattering of the test product, various sensors, and transmitter for safety.

RF Specifications

Transceiver Frequency Channel	1 (Choose 1 channel from 16 channels using Setting software)
Antennas	Built-in
Radio Communication Frequency Band	2.4 GHz band
Radio System	Digital modulation system
Radio Certification	Japan, the USA, India, EU, Thailand
Communication Distance	50 m (Max. line of sight distance)
Environment of Usage	Environment where the wireless LAN and the Bluetooth^🄬, etc. are not intermingled on the 2.4 GHz.
Frequency Channel and Central Frequency	Frequency channel--------------Central frequency (GHz) CH 0--------------------------------2.405 CH 1--------------------------------2.410 CH 2--------------------------------2.415 CH 3--------------------------------2.420 CH 4--------------------------------2.425 CH 5--------------------------------2.430 CH 6--------------------------------2.435 CH 7--------------------------------2.440 CH 8--------------------------------2.445 CH 9--------------------------------2.450 CH A--------------------------------2.455 CH B--------------------------------2.460 CH C--------------------------------2.465 CH D--------------------------------2.470 CH E--------------------------------2.475 CH F--------------------------------2.480 Communication is not possible if there are multiple transmitters with the same radio Frequency Channel in the system.

Combination Specifications of Transmitter with Receiver

Analog Output Voltage	±5 V/Full scale range
Combination Measuring Accuracy	Within ±0.2% FS
Frequency Response	Measuring channel: 1 Sampling frequencies: 4.8 kHz Frequency response: DC to 370 Hz (Deviation +0.5, -1dB), -3 ±1 dB (at 480 Hz)
Delay Time	11.1 ±0.3 ms (at DC to 480 Hz) Only 1 transmitter can be used in combination with 1 receiver.

Standard Accessories	Adapter board ADP-01 JCIS10-70 miniature screw (M2 × 4) × 1 The above are installed in the transmitter. Battery holder (AAA cell × 2) for checking operation ID label
Optional Accessories	Quarter-bridge 2-wire adapter ADP-02-120 Adapter board ADP-01 MRS junction kit MRS-J11A

Dimensions

MRS-101A-SE
1ch-Strain Transmitter (External antenna)

Hardware Specifications

Measuring Targets	Strain gages (Full bridge system) Strain-gage transducers Other bridge systems need bridge box or bridge adapter.
Channels	1
Compatible Bridge Resistance	120 to 1000 Ω
Gage Factor	2.00 fixed
Bridge Excitation	1 VDC
Measuring Range	1000, 2500, 5000, 10000, 25000 ×10^-6 strain
Range Accuracy	Within ±0.15% FS
Balance Adjustment Range	Within ±10000 ×10^-6 strain
AD Resolution	16 bits
Sampling Frequencies	4.8k Hz
Temperature Stability	Zero point: Within ±0.05×10^-6 strain per °C Sensitivity: Within ±0.01%/°C
Operating Temperature	-25 to 75°C ^*1
Operating Humidity	20 to 85% (Non-condensing)
Vibration Resistance	29.42 m/s² (3 G), 5 to 200 Hz ^*1
Shock Resistance	294.2 m/s² (30 G), 11 ms or less, half sine wave ^*1
Power Supply	2.2 to 4.4 VDC
Current Consumption	Within 32 mA (Test conditions: Power supply 3.0 V, bridge resistance 120 Ω)
Hours of Continuous Use	Approx.28 h [Lithium (CR2 manufactured by Panasonic)] Approx.24 h [Ni-MH eneloop^®(BK-4MCC, AAA cell×2)] Approx.34 h [Alkaline EVOLTA (LR03EJ, AAA cell×2)] *Under the test conditions: 23°C, bridge resistance 120 Ω
Dimensions	35 W × 5.0 H ×19.5 D mm (Excluding protrusions)
Weight	Approx. 10 g
	*1 If the ambient temperature exceeds 50℃, it cannot be used in a vibration, shock, centrifugal acceleration by fixing the bolts in the body mounting holes.

RF Specifications

Transceiver Frequency Channel	1 (Choose 1 channel from 16 channels using Setting software)
Antennas	Specified external (MAIN and SUB for diversity reception.)
Radio Communication Frequency Band	2.4G Hz band
Radio System	Digital modulation system
Radio Certification	Japan, the USA, India, EU, Thailand
Communication Distance	50 m (Max. line of sight distance) For MRS-101A-SE, using attached receiving antennas W1030.
Environment of Usage	Environment where the wireless LAN and the Bluetooth^🄬, etc. are not intermingled on the 2.4 GHz.
Frequency Channel and Central Frequency	Frequency channel--------------Central frequency (GHz) CH 0--------------------------------2.405 CH 1--------------------------------2.410 CH 2--------------------------------2.415 CH 3--------------------------------2.420 CH 4--------------------------------2.425 CH 5--------------------------------2.430 CH 6--------------------------------2.435 CH 7--------------------------------2.440 CH 8--------------------------------2.445 CH 9--------------------------------2.450 CH A--------------------------------2.455 CH B--------------------------------2.460 CH C--------------------------------2.465 CH D--------------------------------2.470 CH E--------------------------------2.475 CH F--------------------------------2.480 Communication is not possible if there are multiple transmitters with the same radio Frequency Channel in the system.

Combination Specifications of Transmitter with Receiver

Analog Output Voltage	±5 V/Full scale range
Accuracy	Within ±0.2% FS
Frequency Response	Measuring channel: 1 Sampling frequencies: 4.8 kHz Frequency response: DC to 370 Hz (Deviation +0.5, -1dB), -3 ±1 dB (at 480 Hz)
Delay Time	11.1 ±0.3 ms (at DC to 480 Hz) Only 1 transmitter can be used in combination with 1 receiver.

Standard Accessories	Adapter board ADP-01 JCIS10-70 miniature screw (M2 × 4) × 1 The above are installed in the transmitter. Battery holder (AAA cell × 2) for checking operation ID label Receiving antenna W1030 Antenna harness
Optional Accessories	Quarter-bridge 2-wire adapter (120 Ω) ADP-02-120 Adapter board ADP-01 MRS junction kit MRS-J11A MRS packaging kit MRS-P11A Extension cable for receiving antenna (2 m) E-02 Extension cable for receiving antenna (6 m) E-03 (Not for EU) Small planar antenna EXT-ANT1 External Antenna (DA-DB-05RP-SMA-08) EXT-ANT3 External Antenna (W1030) EXT-ANT4 External Antenna (EXT-ANT1) EXT-ANT5 External Antenna (EXT-ANT2) EXT-ANT6 Receiving antenna W1030

Standard Accessories

Adapter board ADP-01
JCIS10-70 miniature screw (M2 × 4) × 1
The above are installed in the transmitter.

Battery holder (AAA cell × 2) for checking operation
ID label
Receiving antenna W1030
Antenna harness

Optional Accessories

Quarter-bridge 2-wire adapter (120 Ω) ADP-02-120
Adapter board ADP-01
MRS junction kit MRS-J11A
MRS packaging kit MRS-P11A
Extension cable for receiving antenna (2 m) E-02
Extension cable for receiving antenna (6 m) E-03 (Not for EU)
Small planar antenna EXT-ANT1
External Antenna (DA-DB-05RP-SMA-08) EXT-ANT3
External Antenna (W1030) EXT-ANT4
External Antenna (EXT-ANT1) EXT-ANT5
External Antenna (EXT-ANT2) EXT-ANT6
Receiving antenna W1030

Dimensions

MRS-101B-V
1ch-Voltage Transmitter

Specifications

Hardware Specifications

Measuring Targets	Voltage
Channels	1
Input Impedance	Approx. 1 MΩ + 1 MΩ
Absolute Input Voltage	Between D (+IN) and B (-IN): Within ±32 V Between D and E (Shield): Within ±16 V Between B and E: Within ±16 V *Exceeding the Absolute Input Voltage may cause permanent damage to this product.
Measuring Range	5, 10 V
Range Accuracy	Within ±0.15% FS *The above specifications apply to a stable temperature after warm up at 25 ±5℃ for 30 minutes.
Balance Adjustment Range	Within ±5 V
AD Resolution	16 bits
Sampling Frequencies	4.8 kHz
Temperature Stability	Zero point: Within ±0.01% FS per °C Sensitivity: Within ±0.02%/°C
Operating Temperature	-25 to 75°C
Operating Humidity	20 to 85% (Non-condensing)
Vibration Resistance	294.2 m/s² (30 G), 10 to 500 Hz
Shock Resistance	980.7 m/s² (100 G), 11 ms or less, half sine wave
Centrifugal Acceleration Resistance	29420 m/s² (3000 G) 1 The figures are when installed with our specified screws and torque. 2 Under centrifugal acceleration environment, take measures to prevent scattering of the test product, various sensors, and transmitter for safety.
Power Supply	2.2 to 4.4 VDC
Current Consumption	Within 22 mA (Test conditions: Power supply 3.0 V)
Hours of Continuous Use	Approx. 38 h [Lithium (CR2 manufactured by Panasonic)] Approx. 33 h [Ni-MH eneloop^® (BK-4MCC, AAA cell×2)] Approx. 49 h [Alkaline EVOLTA (LR03EJ, AAA cell×2)] *Test conditions: 23 ±5℃
Dimensions	47 W × 7 H × 20 D mm (Excluding protrusions, with adapter)
Weight	Approx. 17 g (With adapter)
Compliance	Directive 2014/53/EU (RED) Directive 2011/65/EU, (EU)2015/863 (10 restricted substances) (RoHS)

RF Specifications

Transceiver Frequency Channel	1 (Choose 1 channel from 16 channels using Setting software)
Antennas	Built-in
Radio Communication Frequency Band	2.4 GHz band
Radio System	Digital modulation system
Radio Certification	Japan, the USA, China, India, Thailand, Taiwan, EU
Communication Distance	50 m (Max. line of sight distance)
Environment of Usage	Environment where the wireless LAN and the Bluetooth^🄬, etc. are not intermingled on the 2.4 GHz.
Frequency Channel and Central Frequency	Frequency channel--------------Central frequency (GHz) CH 0--------------------------------2.405 CH 1--------------------------------2.410 CH 2--------------------------------2.415 CH 3--------------------------------2.420 CH 4--------------------------------2.425 CH 5--------------------------------2.430 CH 6--------------------------------2.435 CH 7--------------------------------2.440 CH 8--------------------------------2.445 CH 9--------------------------------2.450 CH A--------------------------------2.455 CH B--------------------------------2.460 CH C--------------------------------2.465 CH D--------------------------------2.470 CH E--------------------------------2.475 CH F--------------------------------2.480 Communication is not possible if there are multiple transmitters with the same radio Frequency Channel in the system.

Combination Specifications of Transmitter with Receiver

Compatible Receiver	MRS-114A Firmware Ver. 3.01 or later MRS-111A (-E) Firmware Ver. 3.01 or later MRS-111B Firmware Ver. 3.01 or later
Analog Output Voltage	±5 V/Full scale range
Combination Measuring Accuracy	Within ±0.2% FS
Frequency Response	DC to 370 Hz (Deviation +0.5, -1 dB) -3 ±1 dB (at 480 Hz)
Delay Time	11.1 ±0.3 ms (at DC to 480 Hz) Only 1 transmitter can be used in combination with 1 receiver.

Standard Accessories	Voltage adapter ADP-11V JCIS10-70 miniature screw (M2 × 4) The above are installed in the transmitter. Battery holder (AAA cell × 2) for checking operation ID label
Optional Accessories	MRS junction kit MRS-J11B Voltage adapter ADP-11V

Dimensions

MRS-101A-V
1ch-Voltage Transmitter

Hardware Specifications

Measuring Targets	Voltage
Channels	1
Input Resistance	Approx. 1 MΩ + 1 MΩ
Absolute Input Voltage	Between D (+IN) and B (-IN): Within ±32 V Between D and E (SHIELD): Within ±16 V Between B and E: Within ±16 V Exceeding the Absolute Input Voltage may cause permanent damage to this product.
Measuring Range	5, 10 V
Range Accuracy	Within ±0.15% FS
Balance Adjustment Range	Within ±5 V
AD Resolution	16 bits
Sampling Frequencies	4.8 kHz
Temperature Stability	Zero point: Within ±0.01% FS per °C Sensitivity: Within ±0.02%/°C
Operating Temperature	-25 to 75°C ^*1
Operating Humidity	20 to 85% (Non-condensing)
Vibration Resistance	294.2 m/s² (30 G), 10 to 500 Hz ^*1
Shock Resistance	980.7 m/s² (100 G), 11 ms or less, half sine wave ^*1
Centrifugal Acceleration Resistance	29420 m/s² (3000 G) ^{1, 2}
Power Supply	2.2 to 4.4 VDC
Current Consumption	Within 22 mA
Hours of Continuous Use	Approx. 38 h [Lithium (CR2 manufactured by Panasonic)] Approx. 33 h [Ni-MH eneloop^® (BK-4MCC, AAA cell×2)] Approx. 49 h [Alkaline EVOLTA (LR03EJ, AAA cell×2)] *Under the test conditions: 23°C
Dimensions	35 W × 5.5 H × 19.5 D mm (Excluding protrusions)
Weight	Approx. 10 g
	1 If the ambient temperature exceeds 50℃, it cannot be used in a vibration, shock, centrifugal acceleration by fixing the bolts in the body mounting holes. 2 Under centrifugal acceleration environment, take measures to prevent scattering of the test product, various sensors, and transmitter for safety.

RF Specifications

Transceiver Frequency Channel	1 (Choose 1 channel from 16 channels using Setting software)
Antennas	Built-in
Radio Communication Frequency Band	2.4 GHz band
Radio System	Digital modulation system
Radio Certification	Japan, the USA, India, EU, Thailand
Communication Distance	50 m (Max. line of sight distance)
Environment of Usage	Environment where the wireless LAN and the Bluetooth^🄬, etc. are not intermingled on the 2.4 GHz.
Frequency Channel and Central Frequency	Frequency channel--------------Central frequency (GHz) CH 0--------------------------------2.405 CH 1--------------------------------2.410 CH 2--------------------------------2.415 CH 3--------------------------------2.420 CH 4--------------------------------2.425 CH 5--------------------------------2.430 CH 6--------------------------------2.435 CH 7--------------------------------2.440 CH 8--------------------------------2.445 CH 9--------------------------------2.450 CH A--------------------------------2.455 CH B--------------------------------2.460 CH C--------------------------------2.465 CH D--------------------------------2.470 CH E--------------------------------2.475 CH F--------------------------------2.480 Communication is not possible if there are multiple transmitters with the same radio Frequency Channel in the system.

Combination Specifications of Transmitter with Receiver

Analog Output Voltage	±5 V/Full scale range
Accuracy	Within ±0.2% FS
Frequency Response	Measuring channel: 1 Sampling frequencies: 4.8 kHz Frequency response: DC to 370 Hz (Deviation +0.5, -1dB), -3 ±1 dB (at 480 Hz)
Delay Time	11.1 ±0.3 ms (at DC to 480 Hz) Only 1 transmitter can be used in combination with 1 receiver.

Standard Accessories	Voltage adapter ADP-03 JCIS10-70 miniature screw (M2 × 4) × 1 The above are installed in the transmitter. Battery holder (AAA cell × 2) for checking operation ID label
Optional Accessories	Voltage adapter ADP-03 MRS junction kit MRS-J11A

Dimensions

MRS-101B-T
1ch-Thermocouple Transmitter

Specifications

Hardware Specifications

Measuring Targets	Thermocouples
Channels	1
Compatible Thermocouples	K, T, N, J (Resistance of thermocouple: 500 Ω or less)
Measuring Range	K1300: -200 to 1300ºC K500: -200 to 500ºC K100: -100 to 100ºC T400: -200 to 400ºC T100: -100 to 100ºC N1300: -200 to 1300ºC N500: -200 to 500ºC N100: -100 to 100ºC J1200: -200 to 1200ºC J500: -200 to 500ºC J100: -100 to 100ºC
Range Accuracy	Ambient temperature: 20 to 30ºC Measuring temperature: Below -50ºC Telemeter measuring accuracy (internal reference compensation mode): 　　Within ±0.4%rdg ±2.0ºC Ambient temperature: 20 to 30ºC Measuring temperature: -50ºC or more Telemeter measuring accuracy (internal reference compensation mode): 　　Within ±0.1%rdg ±1.5ºC Ambient temperature:0 to 50ºC Measuring temperature: Below -50ºC Telemeter measuring accuracy (internal reference compensation mode): 　　Within ±0.4%rdg ±2.8ºC Ambient temperature: 0 to 50ºC Measuring temperature: -50ºC or more Telemeter measuring accuracy (internal reference compensation mode): 　　Within ±0.1%rdg ±2.5ºC Ambient temperature:-25 to 75ºC Measuring temperature: Below -50ºC Telemeter measuring accuracy (internal reference compensation mode): 　　Within ±0.4%rdg ±3.8ºC Ambient temperature: -25 to 75ºC Measuring temperature: -50ºC or more Telemeter measuring accuracy (internal reference compensation mode): 　　Within ±0.1%rdg ±3.5ºC * The input terminal temperature is in equilibrium. * The above specifications apply to a stable temperature after warm up for about 60 minutes.
Check Function	Burnout check
AD Resolution	16 bits
Sampling Frequencies	50 Hz
Operating Temperature	-25 to 75 ºC
Operating Humidity	20 to 85 % (Non-condensing)
Vibration Resistance	294.2 m/s² (30 G)，10 to 500 Hz
Shock Resistance	980.7 m/s² (100 G)，11 ms or less, half sine wave
Centrifugal Acceleration Resistance	29420 m/s² (3000 G) * The figures are when installed with our specified screws and torque. * Under centrifugal acceleration environment, take measures to prevent scattering of the test product, various sensors, and transmitter for safety.
Power Supply	2.2 to 4.4 VDC
Current Consumption	Within 24 mA (Test conditions: Power supply 3.0 V)
Hours of Continuous Use	Approx. 33 h [Lithium (CR2 manufactured by Panasonic)] Approx. 30 h [Ni-MH eneloop® (BK-4MCC, AAA cell×2)] Approx. 45 h [Alkaline EVOLTA (LR03EJ, AAA cell×2)] *Test conditions :23 ±5ºC
Dimensions	47 W × 7 H × 20 D mm (Excluding protrusions, with adapter)
Weight	Approx. 17 g (With adapter)
Compliance	Directive 2014/53/EU (RED) Directive 2011/65/EU, (EU)2015/863 (10 restricted substances) (RoHS)

RF Specifications

Transceiver Frequency Channel	1 (Choose 1 channel from 16 channels using Setting software)
Antennas	Built-in
Radio Communication Frequency Band	2.4 GHz band
Radio System	Digital modulation system
Radio Certification	Japan, the USA, China, India, Thailand, Taiwan, EU
Communication Distance	50 m (Max. line of sight distance)
Environment of Usage	Environment where the wireless LAN and the Bluetooth^🄬, etc. are not intermingled on the 2.4 GHz.
Frequency Channel and Central Frequency	Frequency channel--------------Central frequency (GHz) CH 0--------------------------------2.405 CH 1--------------------------------2.410 CH 2--------------------------------2.415 CH 3--------------------------------2.420 CH 4--------------------------------2.425 CH 5--------------------------------2.430 CH 6--------------------------------2.435 CH 7--------------------------------2.440 CH 8--------------------------------2.445 CH 9--------------------------------2.450 CH A--------------------------------2.455 CH B--------------------------------2.460 CH C--------------------------------2.465 CH D--------------------------------2.470 CH E--------------------------------2.475 CH F--------------------------------2.480 Communication is not possible if there are multiple transmitters with the same radio Frequency Channel in the system.

Combination Specifications of Transmitter with Receiver

Compatible Receiver	MRS-114A Firmware Ver. 3.01 or later MRS-111A (-E) Firmware Ver. 3.01 or later MRS-111B Firmware Ver. 3.01 or later
Analog Output Voltage	±5 V/Full scale range Measuring Range: K1300, N1300 Temperature Range: -200 to 1300ºC Analog Output Voltage Range: -0.7692 to 5.000 V Measuring Range: K500, N500 Temperature Range: -200 to 500ºC Analog Output Voltage Range: -2.000 to 5.000 V Measuring Range: K100, N100 Temperature Range: -100 to 100ºC Analog Output Voltage Range: -5.000 to 5.000 V Measuring Range: T400 Temperature Range: -200 to 400ºC Analog Output Voltage Range: -2.500 to 5.000 V Measuring Range: T100 Temperature Range: -100 to 100ºC Analog Output Voltage Range: -5.000 to 5.000 V Measuring Range: J1200 Temperature Range: -200 to 1200ºC Analog Output Voltage Range: -0.8333 to 5.000 V Measuring Range: J500 Temperature Range: -200 to 500ºC Analog Output Voltage Range: -2.000 to 5.000 V Measuring Range: J100 Temperature Range: -100 to 100ºC Analog Output Voltage Range: -5.000 to 5.000 V
Combination Measuring Accuracy	Ambient Temperature: 20 to 30°C Measuring Temperature: Below -50°C Measuring Accuracy (Combination with Transmitter and Receiver): 　　Within (±0.4%rdg ±2.0°C) ±0.1%FS Ambient Temperature: 20 to 30°C Measuring Temperature: -50°C or more Measuring Accuracy (Combination with Transmitter and Receiver): 　　Within (±0.1%rdg ±1.5°C) ±0.1%FS Ambient Temperature: 0 to 50°C Measuring Temperature: Below -50°C Measuring Accuracy (Combination with Transmitter and Receiver): 　　Within (±0.4%rdg ±2.8°C) ±0.1%FS Ambient Temperature: 0 to 50°C Measuring Temperature: -50°C or more Measuring Accuracy (Combination with Transmitter and Receiver): 　　Within (±0.1%rdg ±2.5°C) ±0.1%FS Ambient Temperature: -25 to 75°C Measuring Temperature: Below -50°C Measuring Accuracy (Combination with Transmitter and Receiver): 　　Within (±0.4%rdg ±3.8°C) ±0.1%FS Ambient Temperature: -25 to 75°C Measuring Temperature: -50°C or more Measuring Accuracy (Combination with Transmitter and Receiver): 　　Within (±0.1%rdg ±3.5°C) ±0.1%FS Example : When the measurement range is T400 and measuring temperature 200ºC in ambient temperature 20 to 30ºC, the accuracy is within : “200°C × (±0.1%) + (±1.5°C) + 400°C × (±0.1%) = ±2.1°C”.
Frequency Response	DC to 6 Hz (Deviation +0.5, -1 dB), -3 ±1 dB (at 10.5 Hz)
Delay Time	125 ±25 ms (at DC to 10.5 Hz)

Standard Accessories	Thermocouples adapter ADP-11T JCIS10-70 miniature screw (M2 × 4) The above are installed in the transmitter. Battery holder (AAA cell × 2) for checking operation ID label
Optional Accessories	Thermocouples adapter ADP-11T MRS junction kit MRS-J11B

Dimensions

MRS-114A
4ch-Receiver

Specifications

Hardware Specifications

Channels	Max. 4, 1 for combining with 1-channel transmitter. The number of connecting transmitters and receivers should be same.
Analog Output Voltage	±5 V/Full scale range
Analog Output Accuracy	Within ±0.1% FS
DA Resolution	16 bits
DA Conversion Speed	MRS-101A-S: 4.8 kHz MRS-101A-V: 4.8 kHz MRS-101B-S: 4.8 kHz MRS-101A-SE: 4.8 kHz MRS-101B-V: 4.8 kHz MRS-104A-S 　　1 channel: 4.8 kHz 　　2 channels: 3.2 kHz 　　3 channels: 2.4 kHz 　　4 channels: 1.92 kHz MRS-101B-T: 50 Hz
Operating Temperature	0 to 50°C
Operating Humidity	20 to 85% (Non-condensing)
Vibration Resistance	29.42 m/s² (3 G), 5 to 200 Hz
Shock Resistance	294.2 m/s² (30 G), 11 ms or less, half sine wave
Power Supply	10 to 16 VDC
Current Consumption	280 mA or less
Operating Switch	MUTE: Turn buzzer on/off. BAL: Execute balance adjustment. CHECK: Check sensor connection. START: Start measurement. STOP: Stop measurement. Tx OFF: Turn transmitter off. SLEEP: Set transmitter to sleep, wake-up after the set time.
Indicator	Monitor transmitter battery in 3 steps. Monitor received signal strength in 3 steps. 7-segment LED: Indicate a frequency channel (0 to F) DATA: Light up in response to radio communication error/non-error. LOCK: Light up to indicate keys are locked.
Dimensions	210 W × 35 H × 157.5 D mm (Excluding protrusions)
Weight	Approx. 600 g
Compliance	Directive 2014/53/EU (RED) Directive 2011/65/EU, (EU)2015/863 (10 restricted substances) (RoHS)

RF Specifications

Transceiver Frequency Channel	1 (Choose 1 channel from 16 channels using Setting software)
Antennas	Specified external (MAIN and SUB for diversity reception.)
Radio Communication Frequency Band	2.4 GHz band
Radio System	Digital modulation system
Radio Certification	Japan, the USA, China, India, Thailand, Taiwan, EU
Communication Distance	50 m (Max. line of sight distance)
Environment of Usage	Environment where the wireless LAN and the Bluetooth^🄬, etc. are not intermingled on the 2.4 GHz.
Frequency Channel and Central Frequency	Frequency channel--------------Central frequency (GHz) CH 0--------------------------------2.405 CH 1--------------------------------2.410 CH 2--------------------------------2.415 CH 3--------------------------------2.420 CH 4--------------------------------2.425 CH 5--------------------------------2.430 CH 6--------------------------------2.435 CH 7--------------------------------2.440 CH 8--------------------------------2.445 CH 9--------------------------------2.450 CH A--------------------------------2.455 CH B--------------------------------2.460 CH C--------------------------------2.465 CH D--------------------------------2.470 CH E--------------------------------2.475 CH F--------------------------------2.480 Communication is not possible if there are multiple transmitters with the same radio Frequency Channel in the system.

Combination Specifications of Transmitter with Receiver

Combination Measuring Accuracy	Refer to the specifications of each transmitter. The MRS-114A does not have multiple access capability. (Meaning the MRS-114A cannot connect two transmitters at the same time.)
Compatible Transmitter	MRS-101A-S MRS-101A-SE MRS-101A-V MRS-101B-S MRS-101B-V MRS-101B-T MRS-104A-S

Standard Accessories	Setting software MRS-10B BNC-BNC cable U-59 ×4 USB cable N-38 AC adapter (AC power cable sold separately. Select according to your country or region.) Ground wire P-72 Receiving antenna W1030 ×2 High gain dipole antenna DA-DB-05RP-SMA-08 ×2 Extension cable for receiving antenna (2 m) E-02 ×2 Side hole suction cup (55 mm) ×2 Cable tie ×2
Optional Accessories	AC power cable 　　P-38 (Japan) 　　P-39 (the USA) 　　P-40 (India) 　　P-41 (EU) 　　P-42 (Thailand) 　　P-43 (China) 　　P-44 (Taiwan) Small planar antenna EXT-ANT1 Planar diversity antenna EXT-ANT2 External Antenna (DA-DB-05RP-SMA-08) EXT-ANT3 External Antenna (W1030) EXT-ANT4 External Antenna (EXT-ANT1) EXT-ANT5 External Antenna (EXT-ANT2) EXT-ANT6 Extension cable for receiving antenna (6 m) E-03 (Not for EU) DC power cable P-76 (2 m) High gain dipole antenna DA-DB-05RP-SMA-08 Extension cable for receiving antenna (2 m) E-02

Standard Accessories

Setting software MRS-10B
BNC-BNC cable U-59 ×4
USB cable N-38
AC adapter
(AC power cable sold separately. Select according to your country or region.)
Ground wire P-72
Receiving antenna W1030 ×2
High gain dipole antenna DA-DB-05RP-SMA-08 ×2
Extension cable for receiving antenna (2 m) E-02 ×2
Side hole suction cup (55 mm) ×2
Cable tie ×2

Optional Accessories

AC power cable
　　P-38 (Japan)
　　P-39 (the USA)
　　P-40 (India)
　　P-41 (EU)
　　P-42 (Thailand)
　　P-43 (China)
　　P-44 (Taiwan)
Small planar antenna EXT-ANT1
Planar diversity antenna EXT-ANT2
External Antenna (DA-DB-05RP-SMA-08) EXT-ANT3
External Antenna (W1030) EXT-ANT4
External Antenna (EXT-ANT1) EXT-ANT5
External Antenna (EXT-ANT2) EXT-ANT6
Extension cable for receiving antenna (6 m) E-03 (Not for EU)
DC power cable P-76 (2 m)
High gain dipole antenna DA-DB-05RP-SMA-08
Extension cable for receiving antenna (2 m) E-02

Dimensions

MRS-111B
1ch-Receiver

Specifications

Hardware Specifications

Channels	1
Analog Output Voltage	±5 V/Full scale range
Analog Output Accuracy	Within ±0.1% FS
DA Resolution	16 bits
DA Conversion Speed	MRS-101A-S: 4.8 kHz MRS-101A-V: 4.8 kHz MRS-101B-S: 4.8 kHz MRS-101A-SE: 4.8 kHz MRS-101B-V: 4.8 kHz MRS-101B-T: 50 Hz
Operating Temperature	0 to 50°C
Operating Humidity	20 to 85% (Non-condensing)
Vibration Resistance	29.42 m/s² (3 G), 5 to 200 Hz
Shock Resistance	294.2 m/s² (30 G), 11 ms or less, half sine wave
Power Supply	10 to 16 VDC
Current Consumption	250 mA or less
Operating Switch	MUTE: Turn buzzer on/off. BAL: Execute balance adjustment. CHECK: Check sensor connection. START: Start measurement. STOP: Stop measurement. Tx OFF: Turn transmitter off. SLEEP: Set transmitter to sleep, wake-up after the set time.
Indicator	Monitor transmitter battery in 3 steps. Monitor received signal strength in 3 steps. 7-segment LED: Indicate a frequency channel (0 to F) DATA: Light up in response to radio communication error/non-error. LOCK: Light up to indicate keys are locked.
Dimensions	210 W x 35 H x 157.5 D mm (Excluding protrusions)
Weight	Approx. 550 g
Compliance	Directive 2014/53/EU (RED) Directive 2011/65/EU, (EU) 2015/863 (10 restricted substances) (RoHS)

RF Specifications

Transceiver Frequency Channel	1 (Choose 1 channel from 16 channels using Setting software)
Antennas	Specified external (MAIN and SUB for diversity reception.)
Radio Communication Frequency Band	2.4 GHz band
Radio System	Digital modulation system
Radio Certification	Japan, the USA, China, India, Thailand, Taiwan, EU
Communication Distance	50 m (Max. line of sight distance)
Environment of Usage	Environment where the wireless LAN and the Bluetooth^🄬, etc. are not intermingled on the 2.4 GHz.
Frequency Channel and Central Frequency	Frequency channel--------------Central frequency (GHz) CH 0--------------------------------2.405 CH 1--------------------------------2.410 CH 2--------------------------------2.415 CH 3--------------------------------2.420 CH 4--------------------------------2.425 CH 5--------------------------------2.430 CH 6--------------------------------2.435 CH 7--------------------------------2.440 CH 8--------------------------------2.445 CH 9--------------------------------2.450 CH A--------------------------------2.455 CH B--------------------------------2.460 CH C--------------------------------2.465 CH D--------------------------------2.470 CH E--------------------------------2.475 CH F--------------------------------2.480 Communication is not possible if there are multiple transmitters with the same radio Frequency Channel in the system.

Combination Specifications of Transmitter with Receiver

Combination Measuring Accuracy	Refer to the specifications of each transmitter.
Compatible Transmitter	MRS-101A-S MRS-101A-SE MRS-101A-V MRS-101B-S MRS-101B-V MRS-101B-T

Standard Accessories	Setting software MRS-10B BNC-BNC cable U-59 USB cable N-38 AC adapter (AC power cable sold separately. Select according to your country or region.) Ground wire P-72 Receiving antenna W1030 ×2 High gain dipole antenna DA-DB-05RP-SMA-08 ×2 Extension cable for receiving antenna (2 m) E-02 ×2 Side hole suction cup (55 mm) ×2 Cable tie ×2
Optional Accessories	AC power cable 　　P-38 (Japan) 　　P-39 (the USA) 　　P-40 (India) 　　P-41 (EU) 　　P-42 (Thailand) 　　P-43 (China) 　　P-44 (Taiwan) Small planar antenna EXT-ANT1 Planar diversity antenna EXT-ANT2 External Antenna (DA-DB-05RP-SMA-08) EXT-ANT3 External Antenna (W1030) EXT-ANT4 External Antenna (EXT-ANT1) EXT-ANT5 External Antenna (EXT-ANT2) EXT-ANT6 Extension cable for receiving antenna (2 m) E-02 Extension cable for receiving antenna (6 m) E-03 (Not for EU) DC power cable P-76 High gain dipole antenna DA-DB-05RP-SMA-08

Standard Accessories

Setting software MRS-10B
BNC-BNC cable U-59
USB cable N-38
AC adapter
(AC power cable sold separately. Select according to your country or region.)
Ground wire P-72
Receiving antenna W1030 ×2
High gain dipole antenna DA-DB-05RP-SMA-08 ×2
Extension cable for receiving antenna (2 m) E-02 ×2
Side hole suction cup (55 mm) ×2
Cable tie ×2

Optional Accessories

AC power cable
　　P-38 (Japan)
　　P-39 (the USA)
　　P-40 (India)
　　P-41 (EU)
　　P-42 (Thailand)
　　P-43 (China)
　　P-44 (Taiwan)
Small planar antenna EXT-ANT1
Planar diversity antenna EXT-ANT2
External Antenna (DA-DB-05RP-SMA-08) EXT-ANT3
External Antenna (W1030) EXT-ANT4
External Antenna (EXT-ANT1) EXT-ANT5
External Antenna (EXT-ANT2) EXT-ANT6
Extension cable for receiving antenna (2 m) E-02
Extension cable for receiving antenna (6 m) E-03 (Not for EU)
DC power cable P-76
High gain dipole antenna DA-DB-05RP-SMA-08

Dimensions

MRS-111A
1ch-Receiver

Hardware Specifications

Channels	1
Analog Output Voltage	±5 V/Full scale range
Analog Output Accuracy	Within ±0.1% FS
DA Resolution	16 bits
DA Conversion Speed	MRS-101A-S: 4.8 kHz MRS-101A-V: 4.8 kHz MRS-101A-SE: 4.8 kHz MRS-101B-T: 50 Hz
Operating Temperature	0 to 50°C
Operating Humidity	20 to 85% (Non-condensing)
Vibration Resistance	29.42 m/s² (3 G), 5 to 200 Hz
Shock Resistance	294.2 m/s² (30 G), 11 ms or less, half sine wave
Power Supply	10 to 16 VDC
Current Consumption	250 mA or less
Operating Switch	MUTE: Turn buzzer on/off. BAL: Execute balance adjustment. CHECK: Check sensor connection. START: Start measurement. STOP: Stop measurement. Tx OFF: Turn transmitter off. SLEEP: Set transmitter to sleep, wake-up after the set time.
Indicator	Monitor transmitter battery in 3 steps. Monitor received signal strength in 3 steps. 7-segment LED: Indicate a frequency channel (0 to F) DATA: Light up in response to radio communication error/non-error. LOCK: Light up to indicate keys are locked.
Dimensions	210 W × 35 H × 157.5 D mm (Excluding protrusions)
Weight	Approx. 600 g

RF Specifications

Transceiver Frequency Channel	1 (Choose 1 channel from 16 channels using Setting software)
Antennas	Specified external (MAIN and SUB for diversity reception.)
Radio Communication Frequency Band	2.4 GHz band
Radio System	Digital modulation system
Radio Certification	Japan, the USA, India, Thailand
Communication Distance	50 m (Max. line of sight distance)
Environment of Usage	Environment where the wireless LAN and the Bluetooth^🄬, etc. are not intermingled on the 2.4 GHz.
Frequency Channel and Central Frequency	Frequency channel--------------Central frequency (GHz) CH 0--------------------------------2.405 CH 1--------------------------------2.410 CH 2--------------------------------2.415 CH 3--------------------------------2.420 CH 4--------------------------------2.425 CH 5--------------------------------2.430 CH 6--------------------------------2.435 CH 7--------------------------------2.440 CH 8--------------------------------2.445 CH 9--------------------------------2.450 CH A--------------------------------2.455 CH B--------------------------------2.460 CH C--------------------------------2.465 CH D--------------------------------2.470 CH E--------------------------------2.475 CH F--------------------------------2.480 Communication is not possible if there are multiple transmitters with the same radio Frequency Channel in the system.

Combination Specifications of Transmitter with Receiver

Combination Measuring Accuracy	See the spec of each transmitter.
Compatible Transmitter	MRS-101A-S MRS-101A-SE MRS-101A-V MRS-101B-T

Standard Accessories	Setting software MRS-10B USB cable N-38 BNC-BNC cable U-59 Ground wire P-72 Side hole suction cup (55 mm) ×2 Cable tie ×2 Extension cable for receiving antenna (2 m) E-02 ×2 Receiving antenna W1030 ×2 AC adapter UNI318-1215-EDS
Optional Accessories	Extension cable for receiving antenna (2 m) E-02 Extension cable for receiving antenna (6 m) E-03 (Not for EU) Small planar antenna EXT-ANT1 High gain dipole antenna DA-DB-05RP-SMA-08 Planar diversity antenna EXT-ANT2 DC power cable P-76 AC power cable 　　P-38 (Japan) 　　P-39 (the USA) 　　P-40 (India) 　　P-42 (Thailand)

MRS-111A-E
1ch-Receiver (For EU)

Hardware Specifications

Channels	1
Analog Output Voltage	±5 V/Full scale range
Analog Output Accuracy	Within ±0.1% FS
DA Resolution	16 bits
DA Conversion Speed	MRS-101A-S: 4.8 kHz MRS-101A-V: 4.8 kHz MRS-101A-SE: 4.8 kHz MRS-101B-T: 50 Hz
Operating Temperature	0 to 50°C
Operating Humidity	20 to 85% (Non-condensing)
Vibration Resistance	29.42 m/s² (3 G), 5 to 200 Hz
Shock Resistance	294.2 m/s² (30 G), 11 ms or less, half sine wave
Power Supply	10 to 16 VDC
Current Consumption	250 mA or less
Operating Switch	MUTE: Turn buzzer on/off. BAL: Execute balance adjustment. CHECK: Check sensor connection. START: Start measurement. STOP: Stop measurement. Tx OFF: Turn transmitter off. SLEEP: Set transmitter to sleep, wake-up after the set time.
Indicator	Monitor transmitter battery in 3 steps. Monitor received signal strength in 3 steps. 7-segment LED: Indicate a frequency channel (0 to F) DATA: Light up in response to radio communication error/non-error. LOCK: Light up to indicate keys are locked.
Dimensions	210 W × 35 H × 157.5 D mm (Excluding protrusions)
Weight	Approx. 600 g

RF Specifications

Transceiver Frequency Channel	1 (Choose 1 channel from 16 channels using Setting software)
Antennas	Specified external (MAIN and SUB for diversity reception.)
Radio Communication Frequency Band	2.4 GHz band
Radio System	Digital modulation system
Radio Certification	Japan, the USA, India, EU, Thailand
Communication Distance	50 m (Max. line of sight distance)
Environment of Usage	Environment where the wireless LAN and the Bluetooth🄬, etc. are not intermingled on the 2.4 GHz.
Frequency Channel and Central Frequency	Frequency channel--------------Central frequency (GHz) CH 0--------------------------------2.405 CH 1--------------------------------2.410 CH 2--------------------------------2.415 CH 3--------------------------------2.420 CH 4--------------------------------2.425 CH 5--------------------------------2.430 CH 6--------------------------------2.435 CH 7--------------------------------2.440 CH 8--------------------------------2.445 CH 9--------------------------------2.450 CH A--------------------------------2.455 CH B--------------------------------2.460 CH C--------------------------------2.465 CH D--------------------------------2.470 CH E--------------------------------2.475 CH F--------------------------------2.480 Communication is not possible if there are multiple transmitters with the same radio channels in the system.

Combination Specifications of Transmitter with Receiver

Combination Measuring Accuracy	See the spec of each transmitter.
Compatible Transmitter	MRS-101A-S MRS-101A-SE MRS-101A-V MRS-101B-T

Standard Accessories	Setting software MRS-10B USB cable N-38 BNC-BNC cable U-59 Ground wire P-72 Side hole suction cup (55 mm) ×2 Cable tie ×2 Extension cable for receiving antenna (2 m) E-02 ×2 AC adapter UNI318-1215-EDS (for EU) Small planar antenna EXT-ANT1 ×2 SMA straight connector (Reverse) ×2 SMA right angle connector (Reverse) ×2
Optional Accessories	Receiving antenna W1030 Small planar antenna EXT-ANT1 Extension cable for receiving antenna (2 m) E-02 Extension cable for receiving antenna (6 m) E-03 DC power cable P-76 AC power cable 　　P-38 (Japan) 　　P-39 (the USA) 　　P-40 (India) 　　P-41 (EU) 　　P-42 (Thailand)

MRS-10B
Setting Software

Specifications

Applicable Receivers

	MRS-114A MRS-111A (-E) MRS-111B

Software Functions

Setting Functions	Set the measuring range. Set the LEDs lighting level for monitoring transmitter supply voltage. Set the minimum voltage for operating transmitter. Set frequency channel. Set the sleep time of transmitter. (Max 10 days) Set data processing at the time of radio communication error.
Operation Functions	Execute balance adjustment. Check sensor connection. Display graph.
Inspection Function	Radio condition inspection.

Simple Data Memo Function^*

Outline	Function for checking operation before test
Save Format	CSV
Save Interval	MRS-101A-S: All data, 0.01, 0.1, 1 s MRS-101A-SE: All data, 0.01, 0.1, 1 s MRS-101A-V: All data, 0.01, 0.1, 1 s MRS-104A-S: All data, 0.01, 0.1, 1 s MRS-101B-S: All data, 0.01, 0.1, 1 s MRS-101B-V: All data, 0.01, 0.1, 1 s 　 MRS-101B-T: All data, 0.1, 1 s
Save Time	Save interval all data: 　　1, 5, 10, 30, 60 s Save interval 0.01, 0.1, 1 s: 　　1, 5, 10, 30, 60, 300, 600, 1800, 3600 s

Operating Environment

OS	Windows ^®8.1, Windows^® 10 (Japanese/English, 32/64 bits support)
CPU	Core i5, 2 GHz or advanced
Memory	4 GB or more
Interface	USB2.0 (Can also be operated in a USB3.0 port)
Display	1024 × 768 or more

	*Simple recording function for operation check

Antennas

EXT-ANT1
Small Planar Antenna

Object Product Model	MRS-101A-SE MRS-114A MRS-111A MRS-111A-E MRS-111B

EXT-ANT2
Planar Diversity Antenna

Object Product Model	MRS-114A MRS-111A MRS-111B

EXT-ANT3
External Antenna (DA-DB-05RP-SMA-08)

Object Product Model	MRS-111B, MRS-114A, MRS-101A-SE

EXT-ANT4
External Anttena (W1030)

Object Product Model	MRS-111B, MRS-114A, MRS-101A-SE

EXT-ANT5
External Antenna (EXT-ANT1)

Object Product Model	MRS-111B, MRS-114A, MRS-101A-SE

EXT-ANT6
External Antenna (EXT-ANT2)

Object Product Model	MRS-111B, MRS-114A, MRS-101A-SE

DA-DB-05RP-SMA-08
High Gain Dipole Antenna

Object Product Model	MRS-114A MRS-111A MRS-111B

Input Adapter

ADP-01
Adapter Board

Specifications

Channels	1
Sensor Connection	Soldering
Main Measuring Instruments	MRS-101A-S MRS-101A-SE
Measuring Targets	Full bridge, sensors Strain-gage transducers

ADP-02-120
Quarter-bridge 2-wire Adapter (120 Ω)

Specifications

Channels	1
Sensor Connection	Soldering
Measuring Targets	2-wire Quarter Bridge
Main Measuring Instruments	MRS-101A-S MRS-101A-SE
Dimensions	35 W × 5 H × 3.2 D mm (Excluding protrusions)
Weight	Approx. 2 g

ADP-03
Voltage Adapter

Specifications

Channels	1
Sensor Connection	Soldering
Main Measuring Instruments	MRS-101A-V
Measuring Targets	Voltage

ADP-11S
Full-bridge Adapter

Specifications

Main Measuring Instruments	MRS-101B-S

ADP-11T
Thermocouple Adapter

Object Product Model	MRS-101B-T

ADP-11V
Voltage Adapter

Specifications

Main Measuring Instruments	MRS-101B-V

ADP-12S-120
Quarter-bridge 2-wire Adapter (120 Ω)

Specifications

Main Measuring Instruments	MRS-101B-S

ADP-401
Full-bridge Adapter

Specifications

Channels	2
Sensor Connection	Soldering
Main Measuring Instruments	MRS-104A-S
Measuring Targets	Full bridge, sensors Strain-gage transducers

ADP-402-120
Quarter-bridge 2-wire Adapter (120 Ω)

Specifications

Channels	2
Sensor Connection	Soldering
Measuring Targets	2-wire Quarter Bridge
Main Measuring Instruments	MRS-104A-S
Dimensions	18.5 W × 9.5 H × 3.2 D mm (Excluding protrusions)
Weight	Approx. 2 g

ADP-403-120
Quarter-bridge 3-wire Adapter (120 Ω)

Specifications

Channels	2
Sensor Connection	Soldering
Measuring Targets	3-wire Quarter Bridge
Main Measuring Instruments	MRS-104A-S
Dimensions	18.5 W × 9.5 H × 3.2 D mm (Excluding protrusions)
Weight	Approx. 2.5 g

Package for transmitter

MRS-P11A
MRS Packaging Kit

Object Product Model	MRS-101A-SE

MRS-J11B
MRS Junction Kit

Object Product Model	MRS-101B-S MRS-101B-V MRS-101B-T

MRS-J11A
MRS Junction Kit

Object Product Model	MRS-101A-S MRS-101A-SE MRS-101A-V

MRS-J14A
MRS 4ch Junction Kit

Object Product Model	MRS-104A-S

AC power cables

P-38
2-pin plug to 2-pin receptacle

Specifications

Length	Approx. 1.7 m
Object Product Model	MRS-111B MRS-114A MRS-111A (-E)
	For Japan

P-39
2-pin plug to 2-pin receptacle

Specifications

Length	Approx. 1.9 m
Object Product Model	MRS-111B MRS-114A MRS-111A (-E)
	For U.S.

P-40
2-pin plug to 2-pin receptacle

Specifications

Length	Approx. 1.9 m
Object Product Model	MRS-111B MRS-114A MRS-111A (-E)
	For India

P-41
2-pin plug to 2-pin receptacle

Specifications

Length	Approx. 1.9 m
Object Product Model	MRS-111B MRS-114A MRS-111A (-E)
	For EU

P-42
2-pin plug to 2-pin receptacle

Specifications

Length	Approx. 1.9 m
Object Product Model	MRS-111B MRS-114A MRS-111A (-E)
	For Thailand

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Remarks

*Korean compatible models are available. Inquiries are welcome.

eBook

General Catalog2022

MRS-100 SeriesDigital Telemeter

Summary

Features

Contents

Products table

Specifications

Hardware Specifications

RF Specifications

Combination Specifications of Transmitter with Receiver

Dimensions

Specifications

Hardware Specifications

RF Specifications

Combination Specifications of Transmitter with Receiver

Dimensions

Hardware Specifications

RF Specifications

Combination Specifications of Transmitter with Receiver

Dimensions

Hardware Specifications

RF Specifications

Combination Specifications of Transmitter with Receiver

Dimensions

Specifications

Hardware Specifications

RF Specifications

Combination Specifications of Transmitter with Receiver

Dimensions

Hardware Specifications

RF Specifications

Combination Specifications of Transmitter with Receiver

Dimensions

Specifications

Hardware Specifications

RF Specifications

Combination Specifications of Transmitter with Receiver

Dimensions

Specifications

Hardware Specifications

RF Specifications

Combination Specifications of Transmitter with Receiver

Dimensions

Specifications

Hardware Specifications

RF Specifications

Combination Specifications of Transmitter with Receiver

Dimensions

Hardware Specifications

RF Specifications

Combination Specifications of Transmitter with Receiver

Hardware Specifications

RF Specifications

Combination Specifications of Transmitter with Receiver

Specifications

Applicable Receivers

Software Functions

Simple Data Memo Function*

Operating Environment

Antennas

Input Adapter

Specifications

Specifications

Specifications

Specifications

Specifications

Specifications

Specifications

Specifications

Specifications

Package for transmitter

AC power cables

Specifications

Specifications

Specifications

Specifications

Specifications

Remarks

eBook

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Catalogs

MRS-100 Series
Digital Telemeter

Simple Data Memo Function^*