GE Druck DPI 320
Portable High Pressure Pneumatic Calibrator
Discontinued
See: GE Druck DPI 620 Series Advanced Modular Calibration
and HART Communication System

• High accuracy 0.025% FS
• Generates pneumatic pressures to 3000 p
• Dual channel readout: pressure and electrical
• Self contained rechargeable gas cylinder
• RS 232 interface and documenting versions
• Coarse/fine adjust selection

Field and Workshop Operation
The DPI320 pressure calibrators are designed for use in the workshop, in the plant or out in the field. The large capacity gas cylinder ensures maximum productivity between refills. In addition, the calibrators can be operated directly from an external pressure source connected to the charging port.

Dual Channel Display
The DPI 320 is dual channel instrument, able to display both the input and output values simultaneously. The calibrators are capable of providing current and voltage excitation to the unit under test (UUT), and can measure DC voltage, DC current and ambient temperature. Electrical terminations are made by industry standard 4 mm sockets, and the large backlit display provides a clear readout of the process parameters.

Application Specific Task Menu
A dedicated task key provides instant access to the task menu, permitting the calibrator to be configured for specific applications. For example, the P-I task configures the calibrator to source pressure and measure current at 24 VDC. Loop power is also available to allow complete pressure transmitter calibration. Running the pressure switch task captures the open and closed switch values and calculates switch hysteresis. The contact resistance of the switch under test can also be monitored.

Ordering Information

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