Loop Powered 4-20 mA Output Reciprocating Machinery Protector (RMP) (CSA/ ATEX Approved)
The patented Reciprocating Machinery Protector offers a 4-20 mA output that is calculated by counting the number of impacts, comparing them to the vibration thresholds and weighting them.
- Output: 4-20 mA (4-20 mA)
- Machinery RPM Range: 240 to 10000 cpm (4 to 166 Hz)
- Temperature Range: -40 to 212 °F (-40 to 100 °C)
- Excitation Voltage: 15 to 30 VDC
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| | English: | SI: | |
|---|
| Performance |
| Output | 4-20 mA | 4-20 mA | |
| Machinery RPM Range | 240 to 10000 cpm | 4 to 166 Hz | |
| Time Window | 0.1 to 4.0 sec | 0.1 to 4.0 sec | |
| Weighting Factor | 0.2 to 16 mA | 0.2 to 16 mA | |
| Trending Range Current | 4 to 20 mA | 4 to 20 mA | |
| Threshold Level | 2 to 50 g | 2 to 50 g | |
| Environmental |
| Temperature Range | -40 to 212 °F | -40 to 100 °C | |
| Storage Temperature Range | -40 to 257 °F | -40 to 125 °C | |
| Electrical |
| Excitation Voltage | 15 to 30 VDC | 15 to 30 VDC | |
| Load Resistance | 50(Vs-15) Ohm | 50(Vs-15) Ohm | |
| Electrical Isolation | >10^8 Ohm | >10^8 Ohm | |
| Physical |
| Size - Hex | 1.25 in | 32 mm | |
| Size - Height | 2.60 in | 66 mm | |
| Weight | 7 oz | 198 gm | |
| Mounting Thread | 1/4-28 UNF | 1/4-28 UNF | |
| Mounting Torque | 3 to 5 ft-lb | 4 to 7 Nm | |
| Sensing Element | Piezoelectric Accelerometer | Piezoelectric Accelerometer | |
| Housing Material | Stainless Steel | Stainless Steel | |
| Sealing | Welded Hermetic | Welded Hermetic | |
| Electrical Connection Position | Top | Top | |
| Electrical Connections (Pin A) | 4-20 mA Pos (+) | 4-20 mA Pos (+) | |
| Electrical Connections (Pin B) | 4-20 mA Neg (-) | 4-20 mA Neg (-) | |
| Overload Limit (Shock) | 5000 g pk | 49050 m/s² pk | |
All specifications are at room temperature unless otherwise specified.