This document is a user manual for the QYJ-10KPa intelligent pressure controller, which describes the features, composition principles, installation and debugging, operation, and maintenance of the product.
The QYJ-10KPa intelligent pressure controller, developed by Fuyuan Lida, is designed for pressure monitoring and control in power‑system cable inflators. It features dual AC/DC power input, digital pressure display, and long‑term data retention.
The manual covers safety symbols, system features, technical specifications, physical dimensions, installation steps, operation procedures, pressure setting adjustments, and warranty information. It also includes troubleshooting guidance and contact details for after‑sales service. This manual is written in Chinese.
| Power Supply Voltage (AC) | 176-265V 50Hz |
|---|---|
| Static Power Consumption | 3W |
| Measurement Pressure Range | 0‑10KPa |
| Over‑limit Action Pressure | 3.5KPa |
| Operating Temperature | -10°C to 50°C |
| Relative Humidity | < 80% |
It can measure pressure from 0 to 10 KPa.
The controller accepts AC 176‑265 V 50 Hz or DC 24 V.
The stored data can remain for up to 50 years without power.