These self-contained, battery powered packages contain a pressure generator, fine pressure control, device energising (not IS version) and output measurement capabilities, as well as facilities for 4 to 20 mA loop testing and data storage. The rugged weatherproof design is styled such that the pressure pump can be operated and test leads connected without compromising the visibility of the large dual parameter display. The mA step and ramp outputs and a built-in continuity tester extend the capabilities to include the commissioning and maintenance of control loops. it has a High accuracy of 0.025% of FS.
The DPI 615 has been designed for ease of use whilst meeting a wide range of application needs including calibration, maintenance and commissioning. The Intrinsically Safe versions are certified to European and North American standards for use in hazardous areas.