DPI 812RTD Loop Calibrator - DESCRIPTION
DPI 812RTD Loop Calibrator - DESCRIPTION
by Druck
The DPI 812 is the ideal tool for the test, measurement and loop maintenance of temperature instrumentation. It measures or simulates RTD sensors and is the ideal tool for checking probes, indicators, recorders and controllers.
The DPI 812 offers Automatic Detection of Two-, Three- and Four-Wire RTD’s, quickly detecting faulty sensors and wiring while providing pulsed RTD transmitter compatibility simulation mode. In addition, it provides simultaneous RTD output and mA measurement for transmitter/loop maintenance, 24V Loop Power Supply to energize transmitters and control loops, and Automatic Switch Test capability. It captures open and closed trip values, providing a fast and highly accurate “safety system” check. Finally, the DPI812 has an internal HART Resistor which can be switched into the loop when required, avoiding the inconvenience of carrying a 250 Ω resistor.