User manual for the integrated ultrasonic level sensor by Beijing Scale Fangyuan, covering self‑test, parameter setting, installation and troubleshooting.
About this manual
This manual provides step‑by‑step instructions for using the integrated ultrasonic level sensor. It explains the self‑test procedure, how to read the displayed parameters, and how to verify correct operation.
The document also details parameter calibration, installation precautions such as mounting height and clearance, and common reasons for abnormal operation with guidance on how to resolve them. This manual is written in Chinese.
What's inside
- User Self‑Test
- Parameter Setting
- Installation Precautions
- Troubleshooting
- Technical Specifications
Specifications
| Thread outer diameter | 66 mm |
|---|
| Maximum measurement distance | range + blind zone |
Frequently asked questions
How can I set the sensor parameters?
Enter the user setting menu by holding the up (middle) key and then pressing the SET key; use the shift and up keys to navigate and modify values, exiting with the SET key.
What are common causes of abnormal operation?
Typical causes include no echo received (display shows FFFF), tilted probe installation, complex liquid surface (foam, debris), or the sensor being too close to walls or obstacles.