This manual covers the features, installation, wiring, operation, safety, maintenance, and troubleshooting for the Kunlun Hai'an JYB-G economic…
The Kunlun Hai'an JYB-G is an economic pressure and level transmitter featuring a digital intelligent chip for full-temperature linear compensation and a compact stainless steel laser-welded structure. It utilizes imported international advanced technology sensors and is designed for applications in automotive, central air conditioning, refrigeration, water treatment, environmental purification, and hydraulic/pneumatic control engineering. This manual is written in Chinese.
| Output Form | 4mA～20mA |
|---|---|
| Power Supply | DC 24V (12V～32V) |
| Accuracy | ±0.5% or ±1% |
| Medium Temperature | -30℃～85℃ |
| Ambient Temperature | -20℃～85℃ |
| Response Time | ≤200ms |
| Load Capacity | ≤500Ω (DC 24V) |
| Repeatability | ±0.2% F·S |
| Long-term Stability | ±0.5% F·S/ y |
| Non-linearity | ±0.2% F·S |
| Temperature Compensation Range | 0℃～60℃ |
| Overload Pressure | 2 times range |
| Electrical Connection | Hoseman connector/M12×1 aviation plug |
| Process Connection | M20×1.5 or 1/4NPT or custom |
| Measurement Media | Oil, water, gas, and other media compatible with 316 stainless steel |
| Protection Rating | IP65 (Hoseman) / IP67 (M12) |
| Product Weight | Approx. 200g |
The transmitter requires a DC 24V power supply, with an acceptable range of 12V to 32V.
To ensure stable and accurate operation, the transmitter should be powered on and preheated for 15 minutes before testing pressure.
Only neutral reagents should be used for cleaning; corrosive agents such as acids, alkalis, household detergents, etc., must be avoided.