Pneumatic Pressure Calibrator
DPI 320 / 325 High Pressure Pneumatic Calibrator.
Pressure range up to 3000 psi.
The DPI Pressure Calibrator series of high pressure pneumatic calibrators
are the latest
additions to a comprehensive range of compact and rugged instruments.
These self-contained portable calibrators provide unparalleled accuracy and control performance.
A built-in gas cylinder provides source pressures up to 3000 psi, a precision pressure regulator and fine
volume adjuster ensures optimum control and a digitally characterized sensor measures pressure to better
than 0.025% of full scale.
High Pressure Pneumatic Calibrator
| Model | Description |
|---|---|
| DPI 320 | High Pressure Pneumatic Calibrator. |
| DPI 325 | High Pressure Pneumatic Calibrator. |
Field and workshop operation. The DPI pressure calibrators are designed for use in the workshop, on 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 are dual channel instruments 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 d.c. voltage, d.c. current and ambient temperature.
Electrical terminations are made by industry standard 4mm sockets and the large backlit display provides a
clear readout of the process parameters.
| Pressure Calibrator | |
| Available Pressure | 35 bar / 500 psi
70 bar / 1000 psi 100 bar / 1500 psi 140 bar / 2000 psi 200 bar / 3000 psi Combined non-linearity, hysteresis & repeatability |
| Accuracy | 0.025% FS |
| Pressure Reference | Gauge or absolute |
| Pressure Source | Built-in Nitrogen/Air cylinder, (max refill pressure 3000psi). Storage volume 122 cubic inches. Capacity 14.0 cubic feet |