Brass Oval Gear Flow Sensor, DN20, 30-3000L/h

DN20 brass oval gear flow sensor provides accurate flow measurement from 30–3000 L/h with ±5% precision. Built with a durable brass body and equipped with a reliable Hall effect sensor, it ensures stable pulse output and long-term durability. With low power consumption, wide temperature tolerance, and strong pressure resistance, this industrial flow sensor is widely used in petrochemical plants, refineries, tankers, and other flow control applications.

Specifications

Feature

1. High Performance: Brass oval gear flow sensor DN20, 30–3000 L/h range with ±5% accuracy, precise and stable flow measurement.
2. Durability: Full brass valve body, pressure- and wear-resistant, with stainless steel parts for long service life.
3. Leak Prevention: Reinforced sealing ring design ensures tight sealing, less leakage, and reliable operation.
4. Stability: The imported Hall effect sensor prevents aging, delivers accurate pulse output, and supports wide industrial applications.

Dimension (Unit: mm)

Output Waveform Diagram

Wiring Method

Application

It is widely used in petrochemical plants, oil refineries, cruise ships, and industrial flow control systems. It is suitable for measuring water, oil, and other liquids, with stable and accurate performance.

Tips: What advantages does the ATO oval gear flow sensor have over ordinary flow sensors?

Compared with ordinary turbine or paddle-type sensors, the ATO oval gear flow sensor offers ±5% high accuracy that is not easily affected by turbulence or viscosity. Its full-brass valve body (equipped with stainless steel components) ensures excellent durability, pressure resistance, and wear resistance—performance far superior to that of plastic housings. The imported Hall effect sensor provides stable and consistent pulse signals, guaranteeing reliable data output. In addition, it works well with water, oil, and other viscous liquids, making it more versatile than standard sensors limited to clean water. With its robust design and long service life, it is particularly suitable for harsh industrial environments such as petrochemical plants, refineries, and lubricant plants.