Additional Information
| Weight | 2 oz |
|---|---|
| Dimensions | 1.50 × 1.05 × 1.39 in |
| Features | • ±0.5g to ±20.0g Full Range |
| Applications | • Satellite Nutation Sensing |
If space is a concern, the Jewell LSM Series accelerometer is the solution for you. These 1″ cube linear accelerometers have 100,000 hour MTBF reliability and up to 20g full-scale sensing range. Its wide input range and bandwidth features meet the demanding needs of a variety of aerospace applications.
Performance Specifications
Performance
| Input Range (g)1 | ±0.5 | ±1.0 | ±2.0 | ±5.0 | ±10.0 | ±20.0 |
| Full Range Output (FRO V±1.0%) | ±5.0 | ±5.0 | ±5.0 | ±5.0 | ±5.0 | ±5.0 |
| Non Linearity (%FRO maximum)2 | 0.05 | 0.05 | 0.05 | 0.10 | 0.10 | 0.25 |
| Scale Factor (V/g, nominal) | 10.0 | 5.0 | 2.5 | 1.0 | 0.5 | 0.25 |
| Scale Factor Temperature Sensitivity (PPM/°C, maximum) | 200 | 200 | 200 | 200 | 200 | 200 |
| Bias (g, maximum) | 0.050 | 0.010 | 0.010 | 0.010 | 0.020 | 0.050 |
| Bias Temperature Sensitivity (µg/°C) | 50 | 50 | 50 | 100 | 100 | 200 |
| Natural Frequency (Hz, nominal)3 | 70 | 100 | 140 | 100 | 140 | 160 |
| Bandwidth (-3dB, Hz, nominal) | 70 | 100 | 140 | 100 | 140 | 160 |
| Input-Axis Misalignment (° maximum) | ±1.0 | ±1.0 | ±1.0 | ±1.0 | ±1.0 | ±1.0 |
| Resolution & Threshold (µg) | 10 | 10 | 10 | 10 | 10 | 10 |
Electrical
Input Voltage (VDC nominal)4| ±12 to ±18 |
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Input Current (mA nominal)| 10.0 |
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Output Impedance (Ω, nominal)| 10k | 5k | 2.5k | 5k | 2.5k | 2.5k |
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Noise (mVrms, maximum)| 5.0 |
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Environmental
| Operating Temperature Range | -55°C to +95°C |
| Survival Temperature Range | -65°C to +105°C |
| Shock | 100g, 11 msec, ½ sine |
| Seal | MIL-STD 202, Method 112 |
Notes:
1: Full range is defined as "from negative full input acceleration to positive full input acceleration."
2: Nonlinearity is specified as deviation of output referenced to a best fit straight line, independent of misalignment.
3: Output phase angle = -90°
4: Unit Power connections can be easily adapted for operations from single-ended, floating power supplies of 24 to 36 Volts DC.
Downloads
| Datasheet |
| Outline Drawing |
