JYB-D hand-held pressure gauge is a product suitable for non-corrosive dry gas differential pressure measurement. It adopts foreign advanced diffusion silicon sensor, full temperature linear temperature compensation, beautiful appearance, large screen liquid crystal display, simple and reliable operation, zero correction function, strong adaptability to field environment, pressure unit optional, convenient to use, with battery undervoltage prompt function, and automatic sleep function to extend battery life.
The JYB-D handheld pressure meter features an advanced diffusion silicon sensor with full‑temperature linear compensation, a large LCD display, zero‑point correction, selectable pressure units, low‑battery warning, and auto‑sleep to extend battery life. It is designed for differential pressure measurement of non‑corrosive dry gases.
The manual covers product characteristics, main applications, technical parameters, trial operation, safety precautions, repair and troubleshooting procedures, maintenance tips, and handling notes such as proper cleaning, storage, and verification of accessories. This manual is written in Chinese.
| Output form | LCD display |
|---|---|
| Power supply | 9V alkaline battery or DC 9V |
| Range | 0‑100 kPa ~ 200 kPa selectable |
| Accuracy | ±0.5 % (23 ± 2 °C) |
| Operating temperature | 0 °C ~ 50 °C |
| Temperature compensation range | 0 °C ~ 50 °C |
| Response time | ≤200 ms |
| Long‑term stability | ±0.5 %FS/yr |
| Overload pressure | 2 × full scale |
| Process connection | Φ8倒刺 |
| Electrical connection | Terminal block |
| Measurement medium | Non‑corrosive dry gas |
| Protection rating | IP54 |
| Weight | ≈300 g |
It can be powered by a 9 V alkaline battery or a DC 9 V supply.
The range can be set to either 0‑100 kPa or 0‑200 kPa.
Check that the battery is installed correctly, ensure the device is powered, and verify that the pressure source is within the measurement range.
Only neutral cleaning agents should be used; avoid acids, alkaline solvents, or household detergents.