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Telephone:+86-311-83933866
E-mail:jl.dong@mtmems.com
Address:No.1, Meitai Road, Luquan District, Shijiazhuang City
Instability and Stability Detection Sensor
Product Features
● Wide frequency response and ultra-low-frequency characteristics
● IP68 protection rating
● Meets electromagnetic requirements for rail transit
● Low noise
● High mechanical strength
● High voltage resistance
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Product Classification:
Performance metrics
Test conditions (unless otherwise specified): Room temperature, 12V ± 1V.
| Indicator characteristics | Unit | MSV3008-02 | MSV3008-10 | ||
| Measurement range | g | ±2 | ±10 | ||
| Frequency response range | Hertz | 0~100 | 0~100 | ||
| Lateral sensitivity | % | ≤5 | ≤5 | ||
| Zero-point output | mA | 12 ± 0.4 | 12 ± 0.4 | ||
| Sensitivity | mA/g | 4 ± 0.1 | 0.8 ± 0.04 | ||
| Output range | mA | (4 ± 0.5) ~ (20 ± 0.5) | |||
| Nonlinear | %FS | <1 | |||
| Operating current | mA | ≤100 | |||
| Self-check control | / | Default: High level for operation, low level for self-check. | |||
| Insulation resistance | V | DC 500V, >100 MΩ | |||
| AC Withstand Voltage | V | AC 2500V/50Hz/60s, leakage current <4mA | |||
| Environmental characteristics | Physical properties | ||||
| Operating temperature | Celsius | -40~+85 | Housing material | -- | 304 stainless steel |
| Storage temperature | Celsius | -55~+125 | Weight | kilogram | ≤2 |
| Impact | g | 200 (3ms) | Installation method | -- | 2*011 mounting hole |
| Protection level | -- | IP68 | Interface format | -- | Circular connector |
Application areas
● Bogie instability detection, carbody ride comfort detection
Outline dimensions and wiring definitions
| Output interface wiring definition | ||
| Connector Definition | Signal Name | Line color |
| 1 | Power + | Red |
| 2 | Power supply - | Black |
| 3 | Self-check control | Blue |
| 4 | Longitudinal acceleration signal + | Yellow |
| 5 | Lateral acceleration signal + | Green |
| 6 | Vertical acceleration signal + | Purple |
| 7 | Acceleration signal - | White |
| 8 | Shielding layer | — |
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No.1, Meitai Road, Luquan District, Shijiazhuang City
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