PCB-EX641B71D
dem Effektivwert der Schwinggeschwindigkeit,
| basic data | |||
| range | 0,0 … 1 in / s RMS | 0.0 … 25.4 mm / s RMS | [1]" |
| Output area | 4 … 20 mA | ||
| frequency range (± 3 dB) | 600 … 60,000 cpm | 10 … 1,000 Hz | [2] [3] |
| Wide band resolution | 0.005 in / s RMS | 0.13 mm / s RMS | [4] |
| Linearity error | ≤1% | ||
| conditions of use | |||
| temperature range | -40 … 176 ° F | -40 … 80 ° C | |
| Approved for use in potentially explosive atmospheres | ex d IIC T4 GB,-20 ° C ≤ Ta ≤ + 80 ° C, II 2 G | ||
| specifications | |||
| power supply | 12 … 30 V DC | ||
| Settling time (area within ±2% of end value) | <15 s | ||
| electrical insulation (housing) | > 100M Ω | ||
| physical properties | |||
| size - hex | 1.375 in | 34,93 mm | |
| size - height | 5.52 at | 140 mm | |
| Dimensions | 1.2 lb | 544 grams | |
| mounting thread | 1/4 "NPT | No metric equivalent | |
| Sensor element | ceramic | ||
| geometry of the sensor element | shear principle | ||
| housing material | stainless steel | ||
| Electrical connection | removable terminal blocks | ||
| connection position | above | ||
| Connections (Terminal 1) | output signal 4 … 20 mA positive | ||
| wiring (Terminal 2) | output signal 4 … 20mA negative | ||
| Connection wire cross-section | 12 … 24 AWG | 0.2 … 3.0 mm ² | |
| Notes | |||
| [1] | conversion factor 1 in / sec = 0.0254 m/sec. | ||
| [2] | Frequencies below 5 Hz, the output signal fluctuates. | ||
| [3] | 1 Hz 60 = cpm ("Cycles Per Minute": rpm). | ||
| [4] | typically | ||
| [5] | details: see PCB Declaration of Conformance PS039 or PS111 | ||
| Accessories | |||
| ICS-4 | frequency response for uniaxial Cpm sensors from 0 (0 Hz) up to the upper 10% frequency of vibration transmitter | -1 | |
| (RV) raw signal output≥ 100 MΩ/g (±20%) | |||
| electrical connection | removable connection terminals | ||
| Wiring (Terminal 1) | output signal 4 … 20 mA positive | ||
| wiring (Terminal 2) | output signal 4 … 20 mA negative | ||
| wiring (Terminal 3) | raw signal positive | ||
| wiring (Terminal 4) | raw signal negative |
PCB-EX641B71D
