Installation and usage guide for Liaoyang Meter (N)UL series displacement level gauges, covering mounting, wiring, and troubleshooting.
This manual provides instructions for installing and operating the (N)UL series displacement level gauges, which are used to detect, alarm, and control powder, granular, and bulk materials in both open and closed silos. The gauges are suitable for a wide range of industries such as steel, refractory, cement, rubber, chemical fiber, and power.
Key sections include a step‑by‑step installation procedure (horizontal and vertical mounting), wiring diagrams for various models, signal‑line connection methods, common fault troubleshooting, and important installation precautions to ensure reliable operation. This manual is written in Chinese.