MRS-100 Series
Digital Telemeter

MRS-100A Series

Summary

・Maximum line of sight distance: 50 m
・Sampling frequency 4.8 kHz
・Centrifugal acceleration resistance 3000 G
・Certified in wireless regulation in Japan, USA and India

Features

Easily wireless measuring strain and stress etc.

Products table

All display

MRS-101A-S
Strain Transmitter

MRS-101A-S

Hardware Specifications

Measuring Targets Strain gages (Full bridge), 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 μm/m
Range Accuracy Within ±0.15%FS
Balance Adjustment Range Within ±10000 μm/m
A/D Resolution 16 bits
Sampling Frequencies 4.8 kHz
Stability Temperature Zero point: Within ±0.05 μm/m /°C
Sensitivity: Within ±0.01 %/°C
Operating Temperature 25 to 75 °C
Operating Humidity 20 to 85 %RH (Non condensing)
Vibration Resistant 294.2 m/s2 (30 G), 10 to 500 Hz
Shock Resistant 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)
Continuous Use Time 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 W35 ×H5.5 ×D19.5 mm (Excluding protrusions)
Weight Approx. 10 g

RF Specifications

Channels 1 (Choose 1 channel from 16 channels using the control software.)
Antennas Built-in antenna
Radio Communication Frequency Band 2.4 GHz band
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
Radio System Digital modulation system
Radio Certification Japan, USA, India
Radio Communications Distance Maximum line of sight distance: 50 m (Line of sight)
Radio Environment of Usage Environment where the wireless LAN and the Bluetooth® , etc. are not intermingled on the 2.4 GHz

Standard Accessories

Standard Accessories A case for 2 AAA cells, ID labels

MRS-111A
Receiver

MRS-111A

Hardware Specifications

Channels 1
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 %RH (Non condensing)
Vibration Resistant 29.42 m/s2 (3 G), 5 to 200 Hz
Shock Resistant 294.2 m/s2 (30 G)
Power Supply 10 to 16 VDC
Current Consumption Within 250 mA
Operating Switches 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.
Indicators 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 or non- error.
LOCK: Light up to indicate keys are locked.
Dimensions W210 × H35 × D157.5 mm (Excluding protrusions)
Weight Approx. 600 g

RF Specifications

Channels 1 (Choose 1 channel from 16 channels using the control software)
Antennas Two external antennas (MAIN/SUB) for diversity reception.
Radio Communication Frequency Band 2.4GHz band
Radio System Digital modulation system
Radio Certification Japan, USA, India
Radio 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

Standard Accessories

Standard Accessories Control software (MRS-10A)
Output cable U-59 (BNC-BNC)
USB cable N-38
AC adapter
Ground wire
Receiver antenna2
Receiver extension cable2
2 suction cups with horizontal hollow
2 Cable ties

Optional Accessories

Optional Accessories Small planar antenna
Diversity planar antenna
Receiver extension cable
DC power cable P-76

MRS-10A
Control Software

MRS-10A

Specifications

Operating Environment
OS Windows® 7, 8/8.1, 10
Japanese/English, 32/64 bit support
CPU Intel Core2Duo, 2 GHz or advanced
Memory 4 GB or more
Display Resolution: 1024*768 or more
Interface USB2.0 (Enable to be operated in a USB3.0 port)
Software
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 channels
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 graphs
Inspection Function Radio condition inspection.

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