PCB Piezotronics
PCB Piezotronics 642A61 4-20 Ma Sensor
PCB Piezotronics · Vibration Transmitter
Model 642A61:Industrial vibration sensor, 4 to 20 mA output, 0 to 1 in/sec pk, 3 to 1k Hz, side exit, 10-ft integral armor cable
Key Features
Model 642A61:Industrial vibration sensor, 4 to 20 mA output, 0 to 1 in/sec pk, 3 to 1k Hz, side exit, 10-ft integral armor cable
- Measurement Range: 0.0 to 1 in/sec pk (0 to 25.4 mm/s pk)
- Output: 4-20 mA
- Frequency Range: (±10%)180 to 60000 cpm (3 to 1 kHz)
- Sensing Element: Ceramic
- Weight: 3.8 oz (108 gm)
Spesifikasi
| Measurement Range | 0.0 to 1 in/sec pk / 0 to 25.4 mm/s pk / [3] |
|---|---|
| Output | 4-20 mA |
| Frequency Range (±10 %) | 180 to 60000 cpm / 3 to 1 kHz / [1] [2] |
| Broadband Resolution | 0.005 in/sec rms / 0.13 mm/s rms / [4] |
| Non-Linearity | ±1 % |
| Temperature Range | -40 to 185 °F / -40 to 85 °C |
| Excitation Voltage | 12 to 30 VDC |
| Electrical Isolation (Case) | >100000000 |
| Size - Hex | 7/8 in / 22.2 mm |
| Size - Height | 1.41 in / 35.8 mm |
| Weight (without cable) | 3.8 oz / 108 gm |
| Mounting Thread | 1/4-28 UNF |
| Mounting Torque (Stud) | 3 to 4 ft-lb / 4.1 to 5.4 Nm / [5] [6] |
| Mounting Torque (hex nut) | 2 to 3 ft-lb / 2.7 to 4.1 Nm |
| Sensing Element | Ceramic |
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