The GE Druck DPI 822 Thermocouple Loop Calibrator is well-suited to temperature instrumentation testing and measurement. It excels at measuring or simulating probes, indicators, sensors, and controllers that are associated with thermocouples. The DPI 822 loop calibrator is compatible with Intelligent Digital Output Sensor (IDOS) modules and features a 24 V loop power supply. Its built-in HART resistor can be switched into the loop, reducing the need for a 250 Ω resistor. The unit is rugged and weatherproof and has a graphic 99,999 resolution backlit LCD display.
Temperature instrumentation testing and maintenance
Transmitter testing and calibration
Loop diagnostics and setup