PCB-3743G112G
- Accelerometer
- Measuring range ±2 g pk (±19.6 m/s² pk)
- Sensitivity (±3%) 1,350 mV/g (137.6 mV/(m/s²))
- Electrical connection: 8-pin
- Weight: 0.92 oz (26 g)
| Specifications | |||
|---|---|---|---|
| Basic data | English units | SI units | |
| Sensitivity (±3%) | 1,350 mV/g | 137.6 mV/(m/s²) | [3] |
| Measuring range | ±2 g pk | 19.6 m/s² pk | |
| Frequency range (±5%) | 0 … 250 Hz | ||
| Frequency range (±10%) | 0 … 350 Hz | ||
| Resonance frequency | 1.2 kHz | [2] | |
| Phase shift (100 Hz) | <2.5 ° | ||
| Linearity error (typically) | 0.3% | [1] | |
| Linearity error (maximum) | 1% | [1] | |
| Broadband resolution | 0.06 mg rms | 0.0006 m/s² RMS | [2] |
| Lateral acceleration sensitivity (typically) | 1% | ||
| Lateral acceleration sensitivity (maximum) | 3% | ||
| Operating conditions | |||
| Overload limit (shock) | ±5,000 g pk | ±49,050 m/s² pk | |
| Temperature range (operating) | -65 … 250 °F | -54.0 … 121 °C | |
| Temperature range (storage) | -65 … 250 °F | -54.0 … 121 °C | |
| Temperature coefficient of sensitivity | ±1% | [2][4] | |
| Temperature coefficient of zero point | ±1% FSO | [2][4][5] | |
| Strain sensitivity (base area) | 0.001 g/µε | 0.01 (m/s²)/µε | [2] |
| Magnetic sensitivity | 40 g/µg/gauss | 3.9 (m/s²)Tesla | [2] |
| Technical features | |||
| Supply voltage | 5 … 32 V DC | ||
| Power consumption | ≤15 mA | ||
| Output impedance | ≤120 Ω | ||
| Voltage offset | ±20 mV DC | [6] | |
| Common mode voltage (+/-0.1 VDC) | 1.65 VDC | ||
| Spectral noise (1 Hz) | 6 µg/√Hz | 59 (µm/s²)/√Hz | [2] |
| Spectral noise (10 Hz) | 6 µg/√Hz | 59 (µm/s²)/√Hz | [2] |
| Spectral noise (100 Hz) | 6 µg/√Hz | 59 (µm/s²)/√Hz | [2] |
| Electrical insulation (housing) | >10 8 Ω | ||
| Physical properties | |||
| Housing material | stainless steel | ||
| Sealing | hermetically | ||
| Size - Height | 0.66 in | 16.8 mm | |
| Size - Length | 0.76 inches | 19.3 mm | |
| Size - Width | 1.03 in | 26.2 mm | |
| mass | 0.92 oz | 26 grams | [2] |
| Electrical connection | 8-pin | ||
| Cable outlet | laterally | ||
| Mounting thread | 2 through holes | ||
[7]
| Notes | |||
|---|---|---|---|
| [1] | Zero-based best-fit line, determined using the least squares method | ||
| [2] | Typically | ||
| [3] | Measured at 5 Hz, 0.5 g RMS | ||
| [4] | -54 … 121 °C, reference 24 °C | ||
| [5] | FSO = "Full Scale Output": maximum output signal over the measuring range (4 V DC ). | ||
| [6] | Offset tolerance is based on 10 feet of 528 test cable. | ||
| [7] | Details: see PCB Declaration of Conformance PS027 | ||


