JMHA-100/200/300 Analog MEMS Accelerometer Series

The NEW Ruby MEMS accelerometers represent the next generation of high-performance inertial sensors from Jewell Instruments. With an improved Price-Performance, the new Ruby inertial sensors offer improved resolution, faster frequency response, and wider bandwidth — all in a IP67 package that utilizes the same mounting configuration of Jewell’s current MEMS sensors.

Jewell has over 40 years history manufacturing force-balanced sensors and please to provide low-cost high-precision MEMS parts with the same attention to detail that our customers demand.

 

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Additional Information

Weight 6 oz
Dimensions 2.25 × 2.25 × 1.71 in
Features

•Ranges: ±0.5g to ±10g
•Output Signal Options: ±5V, 4-20mA, or 0-5V
•Resolution: up to 0.02 mg
•Bandwidth: 1000 Hz
•Operating Temp Range: -40° to +85°C
•Seal: IP67
•RoHS compliant
•M12 and DB9 termination options

Applications

• Aerospace
• Military
• Robotics
• Academic Research
• Wind Turbine Controls
• Track Monitoring and Testing
• Wind Power Monitoring
• Vibration monitoring
• Automated Control Systems
• Vehicle Testing and more…

Performance Specifications

Static/Dynamic

Measurement Range (g)1
±0.52±1.0±1.5±4.0±10
Output Range±5V, 4-20mA, 0-5V±5V, 4-20mA, 0-5V±5V, 4-20mA, 0-5V±5V, 4-20mA, 0-5V±5V, 4-20mA, 0-5V
Scale Factor Temperature Coefficient (PPM/°C max)150150150150150
Bias Temperature Sensitivity (mg/°C maximum)0.250.250.250.250.25
Transverse Axis Misalignment (° max)
±0.15±0.15±0.15±0.15±0.15
Resolution & Threshold(° max)0.020.040.050.080.08
Non-linearity (% FRO maximum)
0.060.060.060.070.07
Nonrepeatability, Hysteresis (mg maximum)0.070.070.070.100.10
Bandwidth (Hz nom) (-3 dB)
10001000100010001000
Cross Axis Sensitivity (g/g maximum)0.010.010.010.010.01

Electrical & Environmental

Number of Axes1, 2 or 3
Input Voltage Range (VDC)±8 to ±18 (±15V nominal)
Input Current (mA max)
22
Operating Temperature Range (°C)-40 to +85
Storage Temperature Range (°C)
-40 to +95
Weight (grams)140
SealIP67

Specifications subject to change without notice on account of continued product development

Downloads

JMHA Datasheet
Outline Drawing (DB9)
Outline Drawing (M12)

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