The manual provides operation, setup, safety, maintenance, and calibration instructions for the Druck DPI 800/802 pressure indicator and loop calibrator.
The DPI 800/802 series are handheld pressure instruments that combine a pressure indicator (DPI 800) with a pressure‑loop calibrator (DPI 802). They use Intelligent Digital Output Sensor (IDOS) technology and support optional Universal Measurement Modules for expanded functionality.
The document covers start‑up, basic operation, pressure and mA measurements, leak and switch tests, maintenance procedures, calibration steps, and detailed specification data. Safety markings, connector types, and battery information are also provided.
| Operating temperature | 14 – 122 °F (-10 – 50 °C) |
|---|---|
| Storage temperature | -4 – 158 °F (-20 – 70 °C) |
| Humidity range | 0 % to 90 % non‑condensing |
| Dimensions (L × W × H) | 7.5 × 3.3 × 2.0 in (190 × 85 × 50 mm) |
| Weight | 19 oz (530 g) |
| Power source | 3 × AA alkaline batteries |
| Battery life (P1 measurement) | ≈ 50 hours |
| Battery life (P1 + mA measurement) | ≈ 5 hours (24 V supply, 12 mA) |
It uses three AA alkaline batteries.
Isolate and bleed the system and avoid explosive gas, vapor, or dust environments.
Press the µ button; the instrument performs a self‑test and then displays data.
MWP marks the maximum working pressure for the pressure connector.