UQK-50 Series Float Ball Level Switch
Product Overview
Section titled “Product Overview”The UQK-50 Series Float Ball Level Switch is a simple, convenient and reliable level controller. Compared with ordinary mechanical switches, it offers faster switching and longer service life; compared with electronic switches, it has strong resistance to load impact.
One instrument can support multi-point control and is widely used in shipbuilding, papermaking, printing, generator equipment, petrochemical, food, water treatment, electrical, dye and hydraulic machinery applications.
Product Principle
Section titled “Product Principle”One or more reed switches are installed inside a sealed non-magnetic tube. As the hollow float with an internal ring magnet moves with the liquid level, the reed switches close or open, outputting a switch signal.
Product Features
Section titled “Product Features”- Wide application range and multiple installation forms.
- Single-point or multi-point control.
- Passive device with stable performance and strong anti-interference capability.
- Simple structure, easy installation and low maintenance cost.
- Multiple material options for different applications.
Technical Specifications
Section titled “Technical Specifications”| Item | Specification |
|---|---|
| Model | UQK-50 |
| Measurement accuracy | ±10 mm |
| Contact capacity | 250 VAC / 1 A |
| Operating temperature | -30 to 150°C |
| Operating pressure | ≤2.5 MPa |
| Materials | 304, 316L, 304+PTFE, 316L+PTFE and others |
| Connection type | Thread or flange |
Model Selection
Section titled “Model Selection”- Control points: single point, two points, three points or other.
- Wetted material: 304, 316L, 304+PTFE, 316L+PTFE or other materials.
- Electrical entry: M20×1.5, 1/2NPT or special customization.
- Explosion protection: ordinary type or explosion-proof type.
Information Required for Inquiry
Section titled “Information Required for Inquiry”- Number of control points and switching positions.
- Wetted material and connection method.
- Electrical entry and explosion-proof requirement.
- Operating pressure, temperature and measured medium.
Related Products
Section titled “Related Products”- UQK-00 series side-mounted float ball level switch.
- UQK-60 series cable float ball level switch.
Product Downloads
Section titled “Product Downloads”View this product PDF catalogue online, or return to the Level Meter downloads page for related documents.
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