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Hitrol Level and Flow Instruments

Flow Switch

As a leading manufacturer of level and flow meters in Korea, we at Haitrol prioritize research and development to secure world-class measurement and control technology. Our commitment to excellence allows us to provide top-quality products and technologies to esteemed clients, including Korea Hydro & Nuclear Power Co., Ltd., Korea Gas Corporation, and Korea Water Resources Corporation, as well as other large corporations, all backed by the highest reliability and best quality certifications.
 
We are not only expanding our exports by entering advanced markets such as Germany and the United States but are also dedicated to promoting our products globally. Over the past 50 years, Haitrol has grown into a pioneer in cutting-edge measurement and control technology.
 
With extensive experience, our executives and employees are committed to continuous technological innovation and a strong sense of mission in domestic R&D. As a forward-looking technology company, we strive to navigate the challenges of fierce international competition while contributing to the development of Korea's measuring instrument industry through solid and sustainable growth.
 


Hitrol Level Transmitter Technical Presentation

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Capacitance Type — HFS-95R

The HFS-95R is a capacitive, separate flow switch that detects the presence or absence of fluid flowing in a pipe.
 
Operation Principle
When the fluid flowing in the pipe comes into contact with the probe, the electrostatic capacitance and conductance between the probe and the pipe change. This impedance
change is converted into an electrical signal (relay contact point)
to detect the presence or absence of the fluid.
 

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Paddle Type — HFS-Series

The HFS-Series is a paddle-type flow switch that detects the presence or absence of fluid flowing in a pipe.
 
Operation Principle
The HFS-SERIES detects the presence or absence of fluid by outputting a contact point through a switch mechanism that moves in conjunction with the paddles inside the pipe when fluid flows through the pipe.
 

 

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