JMA 165 MEMS Accelerometers

Low-cost MEMS technology with heater, CENELEC/AREMA certified

About the JMA 165 MEMS Accelerometers

The JMA series was designed to be a low cost alternative for auto train controls. The JMA-165 series is available with and without PTC heater option.   
All the JMA-165-R & JMA-165-RH series are both CENELEC and AREMA certified.


Key features JMA 165

  • RoHS Compliant
  • CENELEC/AREMA Certified
  • IP65 Seal
  • Filtering Available

Applications JMA 165

  • Automated Train Controls
  • Acceleration/Deceleration Control
  • Rail Maintenance & Testing
  • Train Performance Testing

Specifications

Measurement Range
±0.5 g / ±1.0 g
Non-Linearity
0.1% - 0.2%
Non-Repeatability
1 -2 mg
Output [Supply Voltage]
±5 V [±12 to ±18 VCD]
Operating Current
±8 mA (R-Series), 150 mA (RH-Series)
Resolution and Threshold
0.3 - 0.6 mg
Bandwidth (nom) (-3dB)
100 Hz
Operating Temperature
-40°C to +70°C
Storage Temperature
-55°C to +85°C
Shock
10g (half sine, 0.011 sec)
Weight
85 g
Seal
IP65
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