Wilcoxon Research 4-20 mA vibration sensors are an accelerometer and vibration transmitter combined in one rugged industrial housing. They provide a 4-20 mA output signal proportional to the overall vibration level. The 4-20 mA output is commonly accepted by process control systems such as a PLC, DCS or SCADA system for cost-effective continuous vibration monitoring.
| Model | Sensitivity | Sensitivity tolerance +/- | Frequency response @ +/- 3db | Max temp. | Accel Range | Haz area option |
|---|---|---|---|---|---|---|
| Hz | C | g peak | ||||
| 4-20 mA vibration output sensors | ||||||
| PC420A acceleration, RMS and peak | 4-20 mA | 5% | 1 - 2k | 105° | 5,10,20 g | Y |
| PC420A acceleration, true peak | 4-20 mA | 5% | 4 - 2k | 85° | 5,10,20 g | Y |
| PC420V velocity, RMS and peak | 4-20 mA | 5% | 3.5 - 2k | 105° | 0.5,1,2,3,5 ips | Y |
| PC420V velocity, true peak | 4-20 mA | 5% | 4 - 2k | 85° | 0.5,1,2,3,5 ips | Y |
| PC420D displacement NEW! | 4-20 mA | 5% | 10 - 1k | 85° | 40 mils | |
| PCC421 low profile NEW! | 4-20 mA | 5% | 4 - 2k | 105° | 5,10,20 g | Y |
| PCC423 integral cable, low profile NEW! | 4-20 mA | 5% | 4 - 2k | 105° | 5,10,20 g | Y |