Product Description
HONGSHIN OBBS-50 Submersible Level Sensor
The HONGSHIN OBBS-50 is a high-performance submersible level transmitter engineered for precise and dependable liquid level measurement. Its rugged, fully-sealed stainless steel construction ensures an IP68 protection rating, making it perfectly suited for continuous immersion in water, wastewater, and other compatible fluids. This sensor operates by measuring the hydrostatic pressure exerted by the liquid column and converting it into a standard 4-20mA analog output signal. This makes it easy to integrate with PLCs, SCADA systems, and other industrial monitoring equipment. The OBBS-50 is an ideal solution for a wide range of applications, including deep well monitoring, reservoir and river level gauging, and industrial tank level management.
Technical Specifications:
- Measuring Range: 0 ~ 200 mH₂O (customizable ranges available)
- Output Signal: 4-20mA (2-wire system)
- Accuracy: ±0.5% F.S.
- Power Supply: 12 ~ 36V DC (Typical 24V DC)
- Protection Class: IP68

HONGSHIN OBBS-50 Submersible Level Sensor
Discover the HONGSHIN OBBS-50, a robust IP68 submersible level sensor and hydrostatic pressure transmitter for accurate liquid level measurement in tanks, wells, and reservoirs.






