Installation, operation, debugging, and menu guide for the ColliHigh JDR Type oil-water interface analyzer used in petroleum fields.
This manual covers the installation, usage, debugging, and menu operations of the QJZ/JDR Type Oil-Water Interface Analyzer. The device is designed for high-precision measurement of oil-water interfaces in crude oil tanks within the petroleum industry.
The system consists of a sensor probe made of polytetrafluoroethylene (PTFE) and an online self-calibrating dual-interface level transmitter. It utilizes segmented capacitance detection technology to measure air, oil, and water levels, outputting signals via 4-20mA current loops or RS485 communication. This manual is written in Chinese.
| Explosion-proof mark | Exib II BT4 |
|---|---|
| Sensor housing material | Polytetrafluoroethylene (PTFE) |
| Power supply | 24V DC ±10% |
| Measurement range | 1～20 m (optional) |
| Operating temperature | -40℃～80℃ |
| Installation thread | G2 1/4 |
The factory default password is '111111'.
Use 1mm² or larger wire through a fixed bolt and copper lug to connect reliably to the tank wall.