User manual for the DPG DPG differential pressure gauge, covering installation, calibration, operation, and technical specifications.
This manual provides instructions for the DPG DPG differential pressure gauge, a device utilizing high-precision MEMS sensors to detect positive, negative, or differential pressure. It serves as a 2-in-1 product combining pressure measurement and switching control functions for applications such as fan resistance monitoring and cleanroom pressure control. The device features a 4-digit LED display, multiple range options, and configurable relay outputs. This manual is written in Chinese.
| Accuracy | ±1%FS |
|---|---|
| Operating Temperature | -20~70°C |
| Display | 4-digit 0.8" LED |
| Power Supply | 16-28V AC/DC |
| Protection Rating | IP65 |
Keep the high/low pressure interfaces unconnected or directly connected in a stable environment, then press and hold the button for 5 seconds.
'0 position' refers to an input pressure difference of zero, while 'zero point' refers to the lower limit value of the selected range.
Err 1 indicates a wrong input operation code, Err 2 indicates input data out of range, and Err 6 indicates a user verification password error.