Key facts
- Manuals
- 2
- Languages
- ZH
- Last added
- 2012-03-14
Featured JWY manuals
JWY Tuning Fork Level Switch User Manual
This manual describes the JWY tuning fork level switch, a vibration‑based level detection device used in industries such as petrochemical, food, and water treatment. It explains the operating principle, product features, and typical application scenarios.
The document includes technical specifications, recommended installation methods (NPT thread or flange, side or vertical mounting), wiring diagrams, adjustment procedures for vibration amplitude, and troubleshooting guidance for low‑ and high‑level alarm faults. This manual is written in Chinese.
Covers: Overview · Product Features · Application Range · Technical Specifications · Installation Method · Wiring Diagram
JWY Tuning Fork Level Switch Manual
This manual describes the JWY tuning‑fork level switch, a non‑contact level detection device that uses a crystal‑excited fork to sense material presence. It explains the principle of operation, typical applications such as petrochemical, food, and water treatment, and the advantages of no moving parts and low maintenance.
The document includes installation guidelines (side or vertical mounting with NPT or flange connections), wiring diagrams, adjustment procedures for vibration amplitude, protection measures, fault diagnosis for low‑ and high‑level alarms, and ordering information for custom lengths and configurations. This manual is written in Chinese.
Covers: Overview · Application Range · Technical Parameters · Installation Method · Wiring Diagram · Instrument Protection
Latest JWY manuals
JWY Tuning Fork Level Switch User Manual
User Manual 3 pages · 263 KB · ZHThe JWY tuning fork level switch manual provides overview, installation, wiring, adjustment, and troubleshooting instructions.
JWY Tuning Fork Level Switch Manual
User Manual 3 pages · 221 KB · ZHThe JWY tuning fork level switch manual provides overview, installation, operation, specifications, and troubleshooting instructions.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in JWY manuals
What are the correct installation methods for the switch?
The switch can be installed side‑mounted or vertically, using either NPT thread (standard type) or flange connections as shown in Figure 4.
What supply voltages are supported?
The device can be powered by 220 VAC 50 Hz or by a 24 V DC source.