Model: 121A44
Feature
- Measurement Range: 50 psi (344.8 kPa)
- Sensitivity: (±15%) 100 mV/psi (14.5037 mV/kPa)
- Low Frequency Response: (-5%) 0.5 Hz
- Resonant Frequency: >=60 kHz (>=60 kHz)
- Electrical Connector: 2-Pin MIL-C-5015
- Weight: 2.7 oz (75.6 gm)
Spesification
English: | SI: | ||
---|---|---|---|
PERFORMANCE | |||
Measurement Range (for ±5V output) | 50 psi | 344.8 kPa | |
Sensitivity (±15 %) | 100 mV/psi | 14.5037 mV/kPa | |
Maximum Pressure | 8 kpsi | 55.16 MPa | [2] |
Resolution | 0.5 mpsi | 0.003 kPa | |
Resonant Frequency | ≥60 kHz | ≥60 kHz | |
Rise Time (Reflected) | ≤4 µ sec | ≤4 µ sec | |
Low Frequency Response (-5 %) | 0.5 Hz | 0.5 Hz | |
Non-Linearity | ≤2.0 % FS | ≤2.0 % FS | [1] |
ENVIRONMENTAL | |||
Acceleration Sensitivity | ≤0.05 psi/g | ≤0.035 kPa/(m/s²) | |
Temperature Range (Operating) | -65 to +250 °F | -54 to +121 °C | |
Hazardous Area Approval | CSA (C-US) NRTL - Canadian Standards Association | CSA (C-US) NRTL - Canadian Standards Association | [3][4][5][6] |
Hazardous Area Approval | ATEX | ATEX | [7][8][9] |
ELECTRICAL | |||
Output Polarity (Positive Pressure) | Positive | Positive | |
Discharge Time Constant (at room temp) | ≥1.0 sec | ≥1.0 sec | |
Excitation Voltage | 22 to 28 VDC | 22 to 28 VDC | |
Constant Current Excitation | 2 to 20 mA | 2 to 20 mA | |
Output Impedance | <100 Ohm | <100 Ohm | |
Output Bias Voltage | 10 to 15 VDC | 10 to 15 VDC | |
Electrical Isolation | ≥100000000 Ohm | ≥100000000 Ohm | |
PHYSICAL | |||
Sensing Geometry | Compression | Compression | |
Sensing Element | Quartz | Quartz | |
Housing Material | 316L Stainless Steel | 316L Stainless Steel | |
Diaphragm | 316L Stainless Steel | 316L Stainless Steel | |
Sealing | Welded Hermetic | Welded Hermetic | |
Electrical Connector | 2-Pin MIL-C-5015 | 2-Pin MIL-C-5015 | |
Weight | 2.7 oz | 75.6 gm |
All specifications are at room temperature unless otherwise specified.
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