PCB-123A
| basic data | |||
| sensitivity (±20%) | 1.1 pC/psi | 0,159 pC/kPa | |
| measuring range | 3,000 psi | 20.685 kPa | |
| Maximum pressure | of5,000 psi | 34.475 kPa | |
| resolution | 0,02 psi | 0.138 kPa | [1] |
| resonance frequency | ≥ 25,000 Hz | [2] | |
| rise time (reflected pressure) | &le≤ 20 µs | [2] | |
| linearity | ≤ 1% FS | [3] | |
| Conditions of use | |||
| Acceleration sensitivity | ≤ 0.002 psi/g | ≤ 1,41E-3 kPa/(m/s²) | |
| Temperature range (operation) | -450 … 500 ° F | -268 … 260 ° C | |
| Temperature coefficient of sensitivity | ≤0,01 %/°F | ≤ 0.018 %/°C | |
| maximum shock (for fraction of a second) | 10,000 ° F | 5.538 ° C | |
| maximum shock resistance | 10,000 g PK | 98.070 m /PK | |
| Technical features | |||
| output polarity (positive pressure) | negative | ||
| capacity | 18 pF | ||
| Electrical insulation | ≥100 MΩ | ||
| insulation resistance (at room temperature) | ≥ 1,000,000 M Ω | ||
| -physical Properties | |||
| sensor element | quartz | ||
| geometry of the sensor element | compression principle | ||
| parts usematerial | 17-4 (Stainless steel) | ||
| membrane | INVAR | ||
| waterproofing | epoxy resin | ||
| Electrical connection | integrated cable | ||
| Cable length | 4 ft | 1.2 m | |
| helium flow velocity (1,500 psi) | 40 SCF/h | 1.13 m ³/h | |
| Water flow rate (at 50 psi) | /1.2 gal / min | 4.5 l/min | |
| mass | 4.23 oz | 120 grams | |
| Notes | |||
| [1] | resolution depending on the cable length and the range setting of the signal processing | ||
| [2] | with helium flow | ||
| [3] | zero-based balancing line, determined using the method of least squares | ||
| Accessories | |||
| 065A15 | seal, 0,624 "outside x 0,553" x 0.080 ", brass | 3 | |
| 070A08 | cable adapter (10 32 female to BNC female ) | -1 |
PCB-123A
