MRS-100 Series
Digital Telemeter

  • CE

MRS-100A Series

Summary

・Small transmitter than the conventional product
・Easy operation without PC after initial setting
・Wireless communication check function
・Hours of continuous use: Max. 34 hours (Strain)
・Enables max. 16-channel measuring system
・2 types of antenna for various installation environments

Features

Easily wireless strain and stress measurement

Products table

All display

MRS-101A-S
1ch-Strain Transmitter

MRS-101A-S
  • CE

Hardware Specifications

Measuring Targets Strain gages (Full bridge system)
Strain-gage transducers
Channels 1
Applicable 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
A/D Resolution 16 bits
Sampling Frequencies 4.8 kHz
Stability Zero point: Within ±0.05 ×10-6 strain /°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)
Centrifugal Acceleration Resistance 29420 m/s2 (3000 G)
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 hours (Lithium (CR2 manufactured by Panasonic))
Approx. 24 hours (Ni-MH eneloop® (BK-4MCC, AAA cell×2))
Approx. 34 hours (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
Compliance Directive 2014/53/EU (RED)
Directive 2011/65/EU (RoHS)

RF Specifications

Transceiver Frequency Channel 1 (Choose 1 channel from 16 channels using the control software)
Antennas Built-in antenna
Radio Communication Frequency Band 2.4 GHz Band
Radio System Digital modulation system
Radio Certification Japan, U.S.A., India, Thailand, EU
Radio Communication Distance 50 m (Max. line of sight distance)
Radio Environment of Usage Environment where the wireless LAN 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

Specifications in Combination with 1-ch strain transmitter and 1-ch receiver

Analog Output Voltage ±5 V/Full scale range
Accuracy Within ±0.2% FS
Frequency Response DC to 480 Hz, -3 ±1 dB (at 480 Hz)
Delay Time -11.1 ±0.3 ms (at DC to 480 Hz)
Standard Accessories Adapter board ADP-01
Battery holder (AAA cell × 2) for checking operation
ID label
Optional Accessories Quarter-bridge 2-wire adapter ADP-02-120
MRS transmission unit (CR2) MRS-J11A

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

MRS-101A-SE

Hardware Specifications

Measuring Targets Strain gages (Full bridge system)
Strain gage transducers
Channels 1
Applicable 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
A/D Resolution 16 bits
Sampling Frequencies 4.8k Hz
Stability Zero point: Within ±0.05×10-6 strain/°C
Sensitivity: Within ±0.01%/°C
Operating Temperature -25 to 75 °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
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 hours (Lithium (CR2 manufactured by Panasonic))
Approx.24 hours (Ni-MH eneloop®(BK-4MCC, AAA cell×2))
Approx.34 hours (Alkaline EVOLTA (LR03EJ, AAA cell×2))
*Under the conditions of tests: 23 °C, bridge resistance 120 Ω
Dimensions 35 W × 5 H ×19.5 D mm (Excluding protrusions)
Weight Approx. 10 g

RF Specifications

Transceiver Frequency Channel 1 (Choose 1 channel from 16 channels using control software)
Antennas EXT antenna
Radio Communication Frequency Band 2.4G Hz Band
Radio System Digital modulation system
Radio Certification Japan, U.S.A., India, Thailand, EU
Radio Communication Distance 50 m (Max. line of sight distance)
(When using the EXT antenna (W1030).)
Radio Environment of Usage Environment where the wireless LAN 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

Specifications in Combination with 1-ch strain transmitter and 1-ch receiver

Analog Output Voltage ±5 V/Full scale range
Accuracy Within ±0.2% FS
Frequency Response DC to 480 Hz, -3 ±1 dB (at 480 Hz)
Delay Time -11.1 ±0.3 ms (at DC to 480 Hz)
Standard Accessories Adapter board ADP-01
Battery holder (AAA cell × 2) for checking operation
ID label
EXT antenna W1030
Antenna harness E-04
Optional Accessories Small planar antenna EXT-ANT1
Extension cable for receiving antenna E-02 (2 m)
Quarter-bridge 2-wire adapter ADP-02-120
MRS packaging kit MRS-P11A
MRS transmission unit (CR2) MRS-J11A

MRS-101A-V
1ch-Voltage Transmitter

MRS-101A-V
  • CE

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
*1 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
A/D Resolution 16 bits
Sampling Frequencies 4.8 kHz
Stability Zero point: Within ±0.01% FS/°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)
Centrifugal Acceleration Resistance 29420 m/s2 (3000 G)
Power Supply 2.2 to 4.4 VDC
Current Consumption Within 22 mA
Hours of Continuous Use Approx. 38 hours (Lithium (CR2 manufactured by Panasonic))
Approx. 33 hours (Ni-MH eneloop® (BK-4MCC, AAA cell×2))
Approx. 49 hours (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
Compliance Directive 2014/53/EU (RED)
Directive 2011/65/EU (RoHS)

RF Specifications

Transceiver Frequency Channel 1 (Choose 1 channel from 16 channels using control software)
Antennas Built-in antenna
Radio Communication Frequency Band 2.4 GHz Band
Radio System Digital modulation system
Radio Certification Japan, U.S.A., India, Thailand, E.U.
Radio Communication Distance 50 m (Max. line of sight distance)
Radio Environment of Usage Environment where the wireless LAN 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

Specifications in Combination with Receiver

Analog Output Voltage ±5 V/Full scale range
Measurement Accuracy Within ±0.2% FS
Frequency Response DC to 480 Hz, -3 ±1 dB (at 480 Hz)
Delay Time -11.1 ±0.3 ms (at DC to 480 Hz)
Standard Accessories Battery holder (AAA × 2) for checking operation
Voltage adapter ADP-03
ID label

MRS-111A
1ch-Reciever

MRS-111A

Hardware Specifications

Channels 1
Analog Output Accuracy Within ±0.1% FS
D/A Resolution 16 bits
D/A Conversion Speed 4.8 kHz
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)
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
Compliance Directive 2011/65/EU (RoHS)

RF Specifications

Transceiver Frequency Channel 1 (Choose 1 channel from 16 channels using control software)
Antennas MAIN and SUB for diversity reception.
Radio Communication Frequency Band 2.4 GHz Band
Radio System Digital modulation system
Radio Certification Japan, U.S.A., India, Thailand
Radio Environment of Usage Environment where the wireless LAN are not intermingled on the 2.4GHz
Frequency Channel and Central Frequency Frequency channel: Central frequencies (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

Specifications in Combination with Strain Transmitter

Analog Output Voltage ±5 V/ Full scale range
Accuracy Within ±0.2% FS
Frequency Response DC to 480 Hz, -3 ±1 dB (at 480 Hz)
Delay Time -11.1 ± 0.3 ms (at DC to 480 Hz)
Standard Accessories Control Software MRS-10A
Output cable U-59
USB cable N-38
AC adapter
Ground wire P-72
Receiving antenna W1030 ×2
Extension cable for receiving antenna E-02 (2 m) ×2
Optional Accessories Small planar antenna EXT-ANT1
Planar diversity antenna EXT-ANT2
Extension cable for receiving antenna E-03 (6 m) (Not available for use in EU)
DC power cable P-76 (2 m)

MRS-111A-E
1ch-Reciever (For CE)

MRS-111A-E
  • CE

Hardware Specifications

Channels 1
Analog Output Accuracy Within ±0.1% FS
D/A Resolution 16 bits
D/A Conversion Speed 4.8 kHz
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)
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
Compliance Directive 2014/53/EU (RED)
Directive 2011/65/EU (RoHS)

RF Specifications

Transceiver Frequency Channel 1 (Choose 1 channel from 16 channels using control software)
Antennas MAIN and SUB for diversity reception.
Radio Communication Frequency Band 2.4 GHz Band
Radio System Digital modulation system
Radio Certification Japan, U.S.A., India, Thailand, E.U.
Radio Environment of Usage Environment where the wireless LAN are not intermingled on the 2.4 GHz
Frequency Channel and Central Frequency Frequency channel:Central frequencies (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

Specifications in Combination with Strain Transmitter

Analog Output Voltage ±5 V/ Full scale range
Accuracy Within ±0.2% FS
Frequency Response DC to 480 Hz, -3 ±1 dB (at 480 Hz)
Delay Time -11.1 ±0.3 ms (at DC to 480 Hz)
Standard Accessories Control Software MRS-10A
Output cable U-59
USB cable N-38
AC adapter
Ground wire P-72
Small planar antenna EXT-ANT1
Extension cable for receiving antenna E-02 (2 m) ×2
Optional Accessories Planar diversity antenna EXT-ANT2
DC power cable P-76 (2 m)

MRS-10A
Control Software

MRS-10A

Specifications

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.
Set data processing at the time of radio communication error.
Operation Functions Execute balance adjustment.
Check sensor connection.
Display graph.
Inspection Function Radio condition inspecion
Operating Environment
OS Windows® 7, 8/8.1, 10
(Japanese/English, 32/64 bit support)
CPU Core2Duo, 2 GHz or advanced
Memory 4 GB or more
Interface USB2.0 (Can also be operated in a USB3.0 port)
Display Resolution: 1024 × 768 or more

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