UHZ-50/S Series Magnetic Float Ball Level Gauge
Product Overview
Section titled “Product Overview”The UHZ-50/S Series Magnetic Float Ball Level Gauge is used for liquid level measurement in pressurized vessels, underground tanks, pools and high-level water tanks. Its stainless steel corrosion-resistant structure is suitable for flammable and explosive environments.
The gauge can output a 4-20 mA DC signal through an internal reed switch and precision resistor circuit, making it suitable for remote level measurement and control.
Applications
Section titled “Applications”- Chemical, power, paper, shipbuilding, environmental protection and food industries.
- Pressurized or open vessel liquid level measurement.
- Underground tanks, pools and high-level water tanks.
- Hazardous areas requiring explosion-proof construction.
Product Principle
Section titled “Product Principle”A set of reed switches and precision resistors are installed inside the main guide tube. As the magnetic float moves with the liquid level, the reed switches at the liquid level position close in sequence, changing the circuit resistance. A dedicated module converts the resistance change into a 4-20 mA DC output.
Product Features
Section titled “Product Features”- Simple structure and high reliability.
- Imported magnetic reed switches with long service life.
- Suitable for open or pressurized vessels.
- Can be used for liquid level or interface measurement and control.
- Multiple wetted material options for corrosive liquids.
- Explosion-proof options available.
Technical Specifications
Section titled “Technical Specifications”| Item | Specification |
|---|---|
| Model | UHZ-50/S |
| Measurement range | 0-6000 mm; special customization available |
| Measurement accuracy | ±1.5% when L ≥1000 mm; ±2.5% when L ≤1000 mm |
| Medium density | ≥0.3 g/cm³ |
| Operating temperature | -40 to 120°C |
| Operating pressure | -0.1 to 4 MPa |
| Medium viscosity | ≤0.4 Pa.S |
| Interface density difference | ≥0.1 g/cm³ |
| Materials | 304, 316L, PP, Ti, 304+PTFE, 316L+PTFE and others |
| Connection type | Threaded or flanged |
| Explosion-proof marking | ExdbIICT6 Gb, ExiaIICT6 Ga, Extb IIICT80°C Db |
Model Selection
Section titled “Model Selection”- Display type: with display panel or without display panel.
- Wetted material: 304, 316L, PVC, PP, 304+PTFE, 316L+PTFE or other materials.
- Electrical interface: M20×1.5, 1/2NPT or special customization.
- Output signal: 4-20 mA or 4-20 mA + HART.
- Explosion protection: ordinary type or explosion-proof type.
Information Required for Inquiry
Section titled “Information Required for Inquiry”- Measuring length and display requirement.
- Wetted material and connection type.
- Output signal and electrical interface.
- Medium density, viscosity and corrosion condition.
- Explosion-proof requirement.
Related Products
Section titled “Related Products”- UHZ-50 series magnetic liquid level gauge.
- UQK-50 series 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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