
The UHZ-P Basic Magnetic Level Indicator is a local display instrument that continuously displays the liquid level in open or pressurized tanks. It is economical and practical. Economical and practical. It is a good solution for liquid level measurement in scenarios where there is no power supply.
Features
Technical Parameters
| Applicable Liquids | Density | 0.45~2g/cm3 |
| Viscosity | ≤200cp | |
| Measurement Parameters | Measuring Range | Single section 150~6000mm, multi-section structure up to 20m or more |
| Accuracy | ±5mm or ±10mm | |
| Materials and Specifications | Float | 304/316/316L material, φ51mm, wall thickness depends on pressure and temperature |
| Float | 304/316/316L, F46 lining optional | |
| Flip Indicator | All-aluminum flap, PA66 nylon flap, glass cover (standard), acrylic sheet optional | |
| Operating Environment | Process Pressure | Vacuum ~1.0MPa (high pressure can be customized) |
| Process Temperature | -190~450℃ | |
| Ambient Temperature | -40~80℃ | |
| Signal Output | Switch Signal | Magnetic switch: 220V AC 3A, SPDT Reed Switch Remote Transmitter: 4~20mA Flange, size according to customer requirements |
| Continuous Signal | 304/316L Standard configuration includes flat welding cap; flange, plug valve, and 1/2″ NPT ball valve can be configured upon request. | |
| Process Connections | Connection Method | Standard configuration includes 1/2″ NPT ball valve; flange and plug valve can be configured upon request. |
| Process Material | Customized according to customer requirements. | |
| End Accessories | Upper Exhaust | Customized according to customer requirements. |
| Lower Blowout | Rubber/plastic wool, asbestos, polyester fiber. | |
| Additional Devices | Steam Jacket | Frost-proof, suitable for temperatures below -5℃. |
| Electric Heating | SIL2 (HFT≥0)/SIL3 (HFT≥1) | |
| Thermal Insulation/Insulation | IP65, IP66/IP67 | |
| Vacuum Jacket | Explosion-proof type: Ex d IIC T6 Gb; Intrinsically safe type: Ex ia IIC T6 Ga | |
| Safety Certifications | SIL Certification | SIL2(HFT≥0)/SIL3(HFT≥1) |
| Protection Rating | IP65、IP66/IP67 | |
| Explosion Proof Rating | Explosion-proof type: Ex d IIC T6 Gb; Intrinsically safe type: Ex ia IIC T6 Ga |
Featured Applications

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The basic side-mounted magnetic level indicator is suitable for level detection in various towers, tanks, troughs, spherical containers, and boilers. Sino-Inst’s magnetic level indicator offers high sealing, leak-proof performance, and is suitable for high-temperature, high-pressure, and corrosion-resistant applications.
We support customization of magnetic level indicator parameters such as material, temperature, pressure, and signal output. Please feel free to contact our sales engineers!



