Model 645B01 is a loop-powered industrial vibration transmitter manufactured by PCB Piezotronics USA. It outputs standard 4-20mA analog signal proportional to vibration acceleration, built-in piezoelectric sensing chip with wide frequency response. Rugged sealed housing for harsh industrial environments, widely used for fan, motor, pump predictive maintenance vibration monitoring.
- Measurement range: 0~5 g RMS
- Frequency response: 3 Hz ~ 5000 Hz
- Output signal: 4~20 mA two-wire
- Supply voltage: 18~30 V DC
- Connector: Top exit 2-pin plug
- Protection: IP67 sealed casing
- Origin: United States