The Kunlun Coast JYB-A temperature and pressure transmitter manual provides specifications, installation, wiring, operation, and troubleshooting guidance.
The JYB-A is an integrated temperature and pressure transmitter designed for atmospheric pressure and ambient temperature measurement. It features digital signal compensation, high sensitivity, low temperature drift, and optional LCD display.
The manual covers product features, main applications, technical specifications, installation steps, wiring diagram, trial run procedures, maintenance, troubleshooting, and safety precautions. It also lists required wiring colors and provides guidance for accurate measurement and proper care of the device. This manual is written in Chinese.
| Output form | 4 mA–20 mA (two channels for pressure and temperature) |
|---|---|
| Pressure range | 0–110 kPa |
| Supply voltage | DC 24 V ±5 V or DC 12 V |
| Accuracy | ±0.25 % (pressure) ±1 °C (temperature) |
| Operating temperature | 0 °C–50 °C |
| Response time | ≤1 s |
| Load capacity | Current type ≤500 Ω |
| Overload pressure | 2 × full scale |
| Weight | ≈200 g |
Install it in a stable environment away from direct sunlight, windows, air‑conditioning or heating equipment, and at a height suitable for the user or equipment.
The green wire carries the pressure 4‑20 mA signal, the white wire carries the temperature 4‑20 mA signal, the red wire provides DC 24 V, and the black wire is the supply ground.
Check that the unit is powered, verify the wiring matches the diagram, and ensure the supply voltage is correct; if the problem persists, contact after‑sales service.