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SV Tech
QYB221 Magnetic Float Level Transmitter with Flange Mount
QYB221 Magnetic Float Level Transmitter with Flange Mount
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The QYB221 is a float-type liquid level transmitter that provides continuous level measurement using magnetic coupling and reed switch technology. Designed for tanks, vessels, and storage systems, this transmitter offers stable signal output and long service life. It features a robust 316L stainless steel float rod and customizable measuring range, and is especially suitable for viscous, open-tank, or low-pressure applications.
Applications:
Liquid level monitoring in storage tanks
Chemical, petroleum, and food processing industries
Sewage and wastewater treatment plants
Environmental engineering and water systems
Technical Specifications:
| Parameter | Value |
|---|---|
| Measuring range | 0.2m to 5m (customizable) |
| Output signal | 4–20mA, 0–5V, 0–10V, RS485 |
| Accuracy | ±1.5%FS |
| Power supply | 24VDC (12–36VDC) |
| Mounting | Flange (DN50/DN80 or customized) |
| Float material | 316L stainless steel |
| Protection level | IP65 / IP67 |
| Medium temperature | -20°C to 80°C |
| Application medium | Water, oil, chemicals, viscous liquids |
| Display | LCD/LED optional |
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