Calibrate Milliamp Instruments
Source 0.000 to 24.000 mA & -25.00 to 125.00% of 4-20 mA
Read 0.000 to 24.000 mA & -25.00 to 125.00% of 4-20 mA
Read -99.99 to 99.99 V
Simulate 2-Wire Transmitter, Power & Read Transmitters
Menu Selectable 250 Ohm resistor for HART compatibility
Calibrate with Lab Accuracy
Accurate to ±(0.01% of Reading + 0.002 mA)
PIECAL 434 is more accurate than similar calibrators - within ±0.004 mA at 20 mA output!
Easty-to-Read Backlit Display
Locate Loop Current Leakages
Automatic indication of Loop Current and Leakage Current. Measure ground current leakage from faulty wiring, flooded conduit and corrosion bridges. Leakage typically appears as a Zero Shift and helps you decide if the transmitter needs calibration or if there is a problem in the loop wiring.