Differential charge output pressure sensor with UHT-12™element, 17.0 pC/psi, +986 F, ATEX-CSA approved
When using Model EX682A40 or 421A30 differential charge amplifier, also use 045M21B cable.
- Measurement Range: 20 psi (1.4 bar)
- Sensitivity: (±20%) 17 pC/psi (247 pC/bar)
- Sensing Element: UHT-12™
- Temperature Range: -94 to 986 °F (-70 to 530 °C)
- Electrical Connector: 7/16-27 2-Pin
- Weight: 11.1 oz (315 gm)
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| | English: | SI: | |
|---|
| Performance |
| Sensitivity (±20 %) | 17 pC/psi | 247 pC/bar | |
| Measurement Range | 20 psi | 1.4 bar | |
| Maximum Pressure (Total) | 400 psi | 27.6 bar | |
| Resonant Frequency | >30 kHz | >30 kHz | |
| Transverse Resonance | ≥3000 Hz | ≥3000 Hz | |
| Frequency Response | 1500 Hz | 1500 Hz | [2][3][4] |
| Non-Linearity | ≤1 % FS | ≤1 % FS | [1] |
| Environmental |
| Acceleration Sensitivity | ≤0.01 psi/g | ≤.00069 bar/g | |
| Temperature Range (Operating) | -94 to 986 °F | -70 to 530 °C | |
| Temperature Range (Receptacle) | -76 to 500 °F | -60 to 260 °C | |
| Temperature Response | See Graph | See Graph | [5] |
| Hazardous Area Approval | See Manual | See Manual | |
| Radiation Exposure Limit (Integrated Gamma Flux) | 1E8 rad | 1E8 rad | |
| Radiation Exposure Limit (Integrated Neutron Flux) | 1E10 N/cm² | 1E10 N/cm² | |
| Electrical |
| Output Polarity (Differential) | Differential | Differential | |
| Capacitance (with cable pin - pin) | <165 pF | <165 pF | |
| Internal Resistance (room temp) | ≥1000000000000 Ohm | ≥1000000000000 Ohm | |
| Insulation Resistance (room temp) | ≥1000000000000 Ohm | ≥1000000000000 Ohm | |
| Internal Resistance (986°F/530°C) | ≥50 kohm | ≥50 kohm | |
| Insulation Resistance (986°F/530°C) | ≥100 kohm | ≥100 kohm | |
| Physical |
| Sensing Element | UHT-12™ | UHT-12™ | |
| Sensing Geometry | Compression | Compression | |
| Housing Material | Nickel Alloy | Nickel Alloy | |
| Sealing | Welded Hermetic | Welded Hermetic | |
| Electrical Connector | 7/16-27 2-Pin | 7/16-27 2-Pin | |
| Cable Type | Overbraided Hardline | Overbraided Hardline | |
| Weight (with cable) | 11.1 oz | 315 gm | |
All specifications are at room temperature unless otherwise specified.