111A26传感器参数指标
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Model: 111A26
General purpose ICP® pressure probe, 500 psi, 10 mV/psi, 0.218" dia. diaphragm, accel. comp.
- Measurement Range: (for ±5V output) 500 psi(3448 kPa)
- Sensitivity: (±1.0mV/psi) 10 mV/psi(1.45 mV/kPa)
- Low Frequency Response: (-5%) 0.01 Hz
- Resonant Frequency: >=400 kHz(>=400 kHz)
- Electrical Connector: 10-32 Coaxial Jack
- Weight: 0.21 oz(6.0 gm)
| English: | SI: | ||
|---|---|---|---|
| PERFORMANCE | |||
| Measurement Range (for ±5V output) | 500 psi | 3448 kPa | |
| Useful Overrange (for ± 10V output) | 1000 psi | 6895 kPa | [2] |
| Sensitivity (±1.0 mV/psi) | 10 mV/psi | 1.45 mV/kPa | |
| Maximum Pressure (static) | 5000 psi | 34475 kPa | |
| Resolution | 0.01 psi | 0.07 kPa | |
| Resonant Frequency | ≥400 kHz | ≥400 kHz | |
| Rise Time (Reflected) | ≤1.5 µ sec | ≤1.5 µ sec | |
| Low Frequency Response (-5 %) | 0.01 Hz | 0.01 Hz | |
| Non-Linearity | ≤2.0 % FS | ≤2.0 % FS | [1] |
| ENVIRONMENTAL | |||
| Acceleration Sensitivity | <0.002 psi/g | <0.0014 kPa/(m/s²) | |
| Temperature Range (Operating) | -100 to +275 °F | -73 to +135 °C | |
| Temperature Coefficient of Sensitivity | ≤0.2 %/°F | ≤0.36 %/°C | |
| Maximum Vibration | 2000 g pk | 19614 m/s² pk | |
| Maximum Shock | 20000 g pk | 196140 m/s² pk | |
| ELECTRICAL | |||
| Output Polarity (Positive Pressure) | Positive | Positive | |
| Discharge Time Constant (at room temp) | ≥50 sec | ≥50 sec | |
| Excitation Voltage | 20 to 30 VDC | 20 to 30 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 | |
| PHYSICAL | |||
| Sensing Geometry | Compression | Compression | |
| Sensing Element | Quartz | Quartz | |
| Housing Material | 17-4 Stainless Steel | 17-4 Stainless Steel | |
| Diaphragm | Invar | Invar | |
| Sealing | Welded Hermetic | Welded Hermetic | |
| Electrical Connector | 10-32 Coaxial Jack | 10-32 Coaxial Jack | |
| Weight | 0.21 oz | 6.0 gm | |
All specifications are at room temperature unless otherwise specified.
Product Notes
[1] Zero-based, least-squares, straight line method.
[2] For +10 volt output, minimum 24 VDC supply voltage required. Negative 10 volt output may be limited by output bias.
[3] See PCB Declaration of Conformance PS023 for details.
Accessories:
| Supplied | |||
| 060A03 | Clamp nut, 5/16-24-2A thd, 1/4" hex, stainless steel | (1) | |
| 060A05 | Clamp nut M7 x 0.75-6g thd | (1) | |
| 065A02 | Seal ring, sensor flush mount, 0.248" OD x 0.219" ID x 0.015" thk, brass | (3) | |
| 065A05 | Seal sleeve sensor recess mount 0.248" OD x 0.221" ID x 0.240" thk 17-4 | (1) | |
Optional Versions:
(E) Emralon coating
| ENGLISH | SI | |
| Coating | Emralon | |
| Electrical Isolation | 100000000 Ohm | |
| Accessories: | |||
| 065A08 | Isolation ring 0.250"OD x 0.218" ID x 0.027" thk anodized aluminum | (3) | |
| 065A22 | Isolation Seal, .250" OD x .218" ID x .015", Torlon or Vespel | (3) | |
(H) Hermetic Seal
| ENGLISH | SI | |
| Sealing | Welded Hermetic | |
(S) Stainless Steel Diaphragm
| ENGLISH | SI | |
| Diaphragm | 316L Stainless Steel | |