The Fluke 773 Milliamp Process Clamp Meter is the specialist tool for testing and troubleshooting 4-20 mA control loops without breaking the circuit:
- Live 4-20 mA process loop measurement without loop interruption
- Transmitter output verification under load
- PLC analogue I/O card signal verification
- Control valve positioner loop current checks
- Level and flow transmitter field calibration checks
- SCADA and DCS signal loop troubleshooting
- Commissioning new instrument loops on process plant
- Fault isolation in multi-drop 4-20 mA systems