PCB-102A44
Intrinsic safe ICP® pressure sensor, 50 psi, 100 mV/psi, ground isolated, 10-32 connector, temp to 250F
- Measurement Range: 50 psi (344.8 kPa)
- Sensitivity: (±15%)100 mV/psi (14.503 mV/kPa)
- Low Frequency Response: (-5%)0.5 Hz
- Resonant Frequency: >=250 kHz (>=250 kHz)
- Electrical Connector: 10-32 Coaxial Jack
- Weight: 0.6 oz (17.0 gm)
Specification Notes
[1] Zero-based, least-squares, straight line method.
[2] Typical value.
[3] Due to high sensitivity, the static pressure should be applied and removed very slowly. Rate should prevent more than 10 Volt change in output until Output Bias Voltage returns to normal (approximately 15 times discharge time constant).
[4] AEx nA IIC T4, DIV2 CL1 GR A-D
[5] Ex nL IIC T4, DIV2 CL1 GR A-D
[6] AEx ia IIC T4, DIV1 CL1 GR A-D
[7] Ex ia IIC T4, DIV1 CL1 GR A-D
[8] Ex ia IIC T4.
[9] Ex nL IIC T4.
[10] Ex nA IIC T4.
[11] Diaphragm with ablative coating.
[12] See PCB Declaration of Conformance PS059 for details.
| English: | SI: | ||
|---|---|---|---|
| Performance | |||
| Measurement Range (for ±5V output) | 50 psi | 344.8 kPa | |
| Sensitivity (±15 %) | 100 mV/psi | 14.503 mV/kPa | |
| Maximum Pressure | 4 kpsi | 27580 kPa | [3] |
| Resolution | 0.1 mpsi | 0.00069 kPa | [2] |
| Resonant Frequency | ≥250 kHz | ≥250 kHz | |
| Rise Time (Reflected) | ≤2 µ sec | ≤2 µ sec | |
| Low Frequency Response (-5 %) | 0.5 Hz | 0.5 Hz | |
| Non-Linearity | ≤1.0 % FS | ≤1.0 % FS | [1] |
| Environmental | |||
| Acceleration Sensitivity | <0.002 psi/g | <0.0014 kPa/(m/s²) | |
| Temperature Range (Operating) | -65 to +250 °F | -54 to +121 °C | |
| Temperature Coefficient of Sensitivity | ≤0.10 %/°F | ≤0.18 %/°C | |
| Maximum Flash Temperature | 3000 °F | 1649 °C | |
| Maximum Shock | 20000 g pk | 196133 m/s² pk | |
| Hazardous Area Approval | ATEX | ATEX | [8] [9] [10] |
| Hazardous Area Approval | CSA (C-US) NRTL - Canadian Standards Association | CSA (C-US) NRTL - Canadian Standards Association | [4] [5] [6] [7] |
| Electrical | |||
| Output Polarity (Positive Pressure) | Positive | Positive | |
| Discharge Time Constant (at room temp) | ≥1.0 sec | ≥1.0 sec | |
| Excitation Voltage | 20 to 28 VDC | 20 to 28 VDC | |
| Constant Current Excitation | 2 to 20 mA | 2 to 20 mA | |
| Output Impedance | <100 Ohm | <100 Ohm | |
| Output Bias Voltage | 8 to 14 VDC | 8 to 14 VDC | |
| Electrical Isolation | 100000000 Ohm | 100000000 Ohm | |
| Physical | |||
| Sensing Geometry | Compression | Compression | |
| Sensing Element | Quartz | Quartz | |
| Housing Material | Stainless Steel | Stainless Steel | |
| Diaphragm | 316L Stainless Steel | 316L Stainless Steel | [11] |
| Sealing | Welded Hermetic | Welded Hermetic | |
| Electrical Connector | 10-32 Coaxial Jack | 10-32 Coaxial Jack | |
| Weight | 0.6 oz | 17.0 gm | |
* All specifications are at room temperature unless otherwise specified.
PCB-102A44
