Digital pressure gauge is full electronic-structure and battery-powered, which make it very easy for on-site installation. Specifically, a high-precision piezo-resistive pressure sensor is used and the output signal is processed by the high-precision, low temperature drifting amplifier, then sent into the high-precision A/D converter to be converted into digital signal, after being computed and processed, the actual pressure value is showed on the LCD screen.

It has benefits: flexible use, simple operation, easy debugging, safe, reliable etc. It is being widely used to measure and display the pressure of the medium in hydro-power, water, petroleum, chemical, mechanical, hydraulic and other industries.

2. Features

◆ Size 100mm standard installation

◆ Large-screen LCD display, high resolution, back light, easy to read

◆ Automatically record the maximum pressure values during the measurement

◆ Pressure on the percentage of dynamic display, (the progress bar display)

◆ 10 units: MPa, kPa, Pa, bar, psi,Tor, ATM, Kgf(kgf / cm 2 ) , MMH(mmH 2 O),MH2(mH 2 O),

◆ 0 ~ 15min auto-off function

◆ Micro-power consumption, over 2 years in power-saving mode, continuous work 2,000 hours

◆ Parameter correction, correct zero and error in field application.

◆ Pressure range already setted before use

◆ Applicable to gases and liquids compatible with stainless steel

3. Technical parameters

4. Installation

It can be directly installed on the hydraulic pipeline or the container through the pressure pipe joint (M20 * 1.5) (other size joints can be specified when ordering).

5. Instructions for use

5.1. The storage and use of the meter is suitable in the environment where the ambient temperature is -20 ℃ ~ 70 ℃, and the humidity is less than 80%

5.2. When replacing the battery of DPG380, please use 9V alkaline battery (6LR61).