Item #PIE334plus, PIE Process Calibrators

The versatile PIECAL334 will check, calibrate and troubleshoot all the signals in a 4-20mA process loop.Simultaneously power and measure two-wire transmitters up to 24V. Simulate the transmitter in circuits from 2 to 100V. Overload protected to 135VAC.
The PIECAL334plus adds automatic output stepping and ramping. Patented loop diagnostic technology helps troubleshoot ground faults and current leakage. A built-in 250Ωresistor can be used to power HART transmitters.