Instrument Expert
Original factory packaging
Service Hotline：
(+86)010-52867771
Instrument Expert
Original factory packaging
Service Hotline：
(+86)010-52867771
Updated:2025-09-06
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Datasheet Outline Drawing
The Jewell LSB Series Accelerometer is a general-purpose ±0.5G to ±20G linear device designed for rail and meets AREMA and CENELEC standards. Available with a circular connector termination.
Specifications
| Input Range (g) | ±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) | 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) | 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 | 20 | 50 |
| Dimensions | 2.6 × 1.1 × 2 in |
| Features |
• ±0.5g to ±20.0g Full Range • Bandwidth up to 200 Hz • Satellite Application Reliability • Better than 20 µg Res at 10g Full Scale • Available with 1g Bias Options • -55°C to +95°C Operating Temp Range • Standard for Train Control for more than 30 years • Meets CENELEC/AREMA Standards available |
| Applications |
• Train Braking & Banking • Train Performance Testing • Acceleration Control • Automotive Performance Testing • Active Damping • Rail Car Monitoring • Lateral Acceleration Sensing • Tilt Train Controls • Super-elevation Measurement • Rail Car Vibration Testing • Wind shear Detection • Autopilot • AHARS • Wind Turbine Control |
| CENELEC/AREMA Standards |
CENELEC EN 55022:2010 CENELEC EN 50155:2007 CENELEC EN 61000-4-8:2010 AREMA Part 11.5.1 |
| Input Voltage (VDC nominal) | ±12 to ±18 | |||||
| Input Current (mA nominal) | 10.0 | |||||
| Output Impedance (Ω, nominal) | 10k | 5k | 2.5k | 5k | 2.5k | 2.5k |
| Noise (mVrms, maximum) | 0.005 | |||||
| Operating Temperature Range | -55°C to +95°C |
| Survival Temperature Range | -65°C to +105°C |
| Shock | 100g, – 1.011 second, ½ sine |
| Seal | MIL-STD 202, Method 112 |
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