Description
Performance
Test conditions (unless otherwise stated): normal temp., 12V±1V
| Parameter | Unit | OS 020-020-020g | OS 050-050-050g | OS 070-070-070g |
| Range | g | ±20 | ±50 | ±70 |
| Frequency Response(±3dB) | Hz | 0~200Hz | 0~200Hz | 0~200Hz |
| Stopband Attenuation | dB/octave | ≥20 | ≥20 | ≥20 |
| Zero-g Voltage | V | 2.5±0.1 | 2.5±0.1 | 2.5±0.1 |
| Sensitivity | mV/g | 120±5 | 48±2 | 34.28±1.43 |
| Non-linear | %FS | ≤1 | ≤1 | ≤1 |
| Cross Sensitivity Ratio | % | ≤3 | ||
| Zero Drift | %FS/h | ≤0.1 | ||
| Thermal Zero Drift | %FS/°C | ≤0.1 | ||
| Output Limiting | V | -1~+6 | ||
| Voltage Output Range | V | (0.1±0.1) ~(4.9±0.1) | ||
| Electrical Characteristics | Environmental Characteristics | Physical Properties | ||||||
| Operating Voltage | V | +11V~+16V, compatible with +12V, +15V | Operating Temp. | °C | -55~+70 | Shell Material | – | Aluminum alloy (black anodized surface) |
| Operating Current | mA | ≤35mA | Storage Temp. | °C | -55~+125 | Weight | g | ≤50g |
| Insulation Resistance | MΩ | ≥100(100VDC) | Installation | – | 2*Φ3.5 Mounting holes | |||
| Output Impedance | Ω | ≤200 | Interface | – | J30J-9ZKP rectangular connector | |||
Application
- Space telemetry
- Vibration monitoring
- Modal analysis
Dimensions and Wiring Definition
| Dimensions | Output Wiring Definition | |
 |
1 | Power+ |
| 2 | Power GND | |
| 3 | – | |
| 4 | Signal 1(X) | |
| 5 | Signal 2(Y) | |
| 6 | Signal 3(Z) | |
| 7 | – | |
| 8 | Signal GND | |
| 9 | Shield GND | |