This manual covers the installation, wiring, communication protocols, troubleshooting, and maintenance of the Kunlun Hai'an JYB-G network pressure and level…
The Kunlun Hai'an JYB-G is a network-type pressure and level transmitter designed for industrial process control. It features a protective housing compatible with field display modules and utilizes imported international sensors. The device supports various output forms including RS485 and RS232, operates on a DC 24V power supply, and offers high accuracy with a repeatability of ±0.1% F·S. This manual is written in Chinese.
| Output Form | RS485 / RS232 |
|---|---|
| Power Supply | DC 24V |
| Accuracy | ±0.5％ / ±0.25％ |
| Medium Temperature | －30℃～85℃ |
| Ambient Temperature | －20℃～85℃ |
| Response Time | ≤100ms |
| Repeatability | ±0.1％F·S |
| Long-term Stability | ±0.1％F ·S/y |
| Non-linearity | ±0.2 ％F·S |
| Overload Pressure | 2 times range |
| Protection Rating | IP65 |
The system is set to 9600 BIT by default upon leaving the factory.
The transmitter should be powered on and preheated for 15 minutes before testing.
A cable with a diameter of 6mm to 8mm should be selected to ensure the IP65 protection rating.
Only neutral reagents should be used; avoid corrosive solvents like acids, alkalis, or household detergents.