This manual covers safety precautions, proper handling, and maintenance of the DPI 610/615 series portable pressure calibrator. It emphasizes the need to follow the safety symbols and to use only the supplied test probes and approved batteries.
The document also describes the device’s functional features, such as pressure measurement ranges, output signals, temperature monitoring, and communication interfaces. Technical specifications, program functions, and data upload procedures are provided in the appendices. This manual is written in Chinese.
| Pressure range | -100 kPa to 2 MPa (HC up to 40 MPa) |
|---|---|
| Maximum output current | 25 mA |
| Output voltage range | 0–50 V DC |
| Output current (second channel) | 55 mA DC |
| Recommended battery usage | Do not use Ni‑Cd or Ni‑MH batteries |
| Communication interface | RS‑232 |
| Temperature measurement | Provides ambient temperature measurement |
The manual states that users must read all safety guidance, use only the supplied test probe, avoid misuse, and follow the hazard triangle symbols for any dangerous conditions.
The calibrator can measure pressures from –100 kPa up to 2 MPa, with the HC version extending to 40 MPa.