Additional Information
| Weight | 4 oz |
|---|---|
| Dimensions | 3.10 × 1.36 × 1.525 in |
| Features | • ±0.5g to ± 2.0g Full Range |
| Applications | • Rail Monitoring and Testing |
The Jewell LCA-165 Series accelerometers are configured specifically to yield a combination of high accuracy and ruggedness in railway applications. The Jewell LCA-165 Series is the highest repeatability sensor of its class in the world today.
Performance Specifications
Static/Dynamic
| Input Range (g) | ±0.5 | ±1.0 | ±2.0 | ±5.0 |
| Full Range Output (FRO VDC ±0.5%)1 | ±5.0 | ±5.0 | ±5.0 | ±5.0 |
| Nonlinearity (Note 2) % FRO maximum) | 0.05 | 0.05 | 0.05 | 0.05 |
| Scale Factor (Volts/g nominal) | 10.0 | 5.0 | 2.5 | 1.0 |
| Scale Factor Temperature Sensitivity (PPM/°C maximum) | 180 | 180 | 180 | 180 |
| Natural Frequency (Hz nominal)2 | 60 | 60 | 60 | 60 |
| Output Axis Misalignment (° maximum) | 1.0 | 1.0 | 1.0 | 1.0 |
| Pendulous Axis Misalignment (° maximum) | 1.0 | 1.0 | 1.0 | 1.0 |
| Bias (g) | ±0.01 | ±0.01 | ±0.01 | ±0.01 |
| Bias Temperature Sensitivity (µg/°C maximum) | 100 | 100 | 100 | 100 |
| Resolution & Threshold (µg maximum) | 10.0 | 10.0 | 10.0 | 10.0 |
Electrical
| Number of Axes | 1 |
| Input Voltage Range (VDC) | ±12 to ±18 |
| Input Current (mA maximum) | 25 |
| Output Impedance (Ω nominal) | 100 |
| Noise (Vrms maximum) | 0.005 |
Environmental
| Operating Temperature Range | -55°C to +85°C |
| Storage Temperature Range | -60°C to +90°C |
| Vibration (grms) | 0 |
| Shock | 100g, 0.011 sec, ½ sine |
Notes:
1: Full Range is defined "from negative full input acceleration to positive full input acceleration."
2: Nonlinearity is specified as deviation of output referenced to theoretical sine function value, independent of misalignment.
3: Output Phase angle = - 90°.
Downloads
| LCA-165 Datasheet |
| Outline Drawing |
