High temperature,intrinsically safe, charge mode accelerometer with UHT-12™ shear sensing crystal, 10 pC/g sensitivity, +1200 degree F, 10 ft integral hard-line cable
When using Model EX682A40 or 421A31 differential charge amplifier, also use 045M21B cable.
- Sensitivity: (±5%) 10 pC/g (1.02 pC/(m/s²))
- Measurement Range: ±200 g pk (±1962 m/s² pk)
- Frequency Range: (±5%) 2800 Hz
- Weight: 6.3 oz (180 gm)
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| | English: | SI: | |
|---|
| Performance |
| Sensitivity (±5 %) | 10 pC/g | 1.02 pC/(m/s²) | |
| Measurement Range | ±200 g pk | ±1962 m/s² pk | |
| Frequency Range (±5 %) | 2800 Hz | 2800 Hz | [3] |
| Frequency Range (+10 %) | 3700 Hz | 3700 Hz | [3] |
| Resonant Frequency | ≥17 kHz | ≥17 kHz | |
| Non-Linearity | ≤1 % | ≤1 % | [1] |
| Transverse Sensitivity | ≤5 % | ≤5 % | [2] |
| Environmental |
| Overload Limit (Shock) | ±5000 g pk | ±49050 m/s² pk | |
| Temperature Range | -65 to +1200 °F | -54 to +650 °C | [5] |
| Temperature Range | -165 to +1300 °F | -109 to +704 °C | [6] |
| Temperature Response | See Graph | See Graph | [4] |
| Base Strain Sensitivity | 0.033 g/µε | 0.32 (m/s²)/µε | [4] |
| Radiation Exposure Limit (Integrated Neutron Flux) | 1 E10 N/cm² | 1 E10 N/cm² | |
| Radiation Exposure Limit (Integrated Gamma Flux) | 1 E8 rad | 1 E8 rad | |
| Hazardous Area Approval | Ex ia IIC T6 . . . T 710°C Ga | Ex ia IIC T6 . . . T 710°C Ga | |
| Hazardous Area Approval | IECEx Ex ia IIC T6 . . . T 710°C Ga | IECEx Ex ia IIC T6 . . . T 710°C Ga | |
| Electrical |
| Capacitance (Pin to Pin) | 250 pF | 250 pF | [4] |
| Capacitance (Pin to Case) | 110 pF | 110 pF | [4] |
| Capacitance (Unbalance Between Pins) | ≤2 pF | ≤2 pF | |
| Insulation Resistance (Pin to Case 70° F) | >1000000000 Ohm | >1000000000 Ohm | [4] |
| Insulation Resistance (Pin to Pin 70° F) | >1000000000 Ohm | >1000000000 Ohm | |
| Output Polarity | Differential | Differential | |
| Physical |
| Sensing Element | UHT-12™ | UHT-12™ | |
| Sensing Geometry | Shear | Shear | |
| Housing Material | Inconel | Inconel | |
| Sealing | Hermetic | Hermetic | |
| Size - Height | .787 in | 20 mm | |
| Size - Length | 1.465 in | 37 mm | |
| Size - Width | 1.456 in | 37 mm | |
| Weight (without cable) | 6.3 oz | 180 gm | [4] |
| Electrical Connector | 7/16-27 2-Pin | 7/16-27 2-Pin | |
| Electrical Connection Position | Side | Side | |
| Mounting | Through Holes (4) | Through Holes (4) | |
| Cable Length | 10 ft | 3.05 m | |
| Cable Type | MI Hardline Cable | MI Hardline Cable | |
All specifications are at room temperature unless otherwise specified.