Ultrasonic level switch with a sensing element in the form of a fork is designed to work with media with a minimum density from 300 kg/m3. The main area of application is detection of liquefied gases such as natural gas (LNG) and broad fraction of light hydrocarbons (NGL).
The instrument has two monitoring points. Connection is made according to the two-wire circuit "current loop" and flip-over relay.
Sensing element is made of stainless steel 12?18?10? and is therefore resistant to physical, chemical and temperature influences. An important advantage of SZHU-1-V is the ease of cleaning of the sensing element.
The device can be manufactured with two types of sensing elements
Standard fork (version for the majority of controlled media)
In the form of high-frequency fork. (version of the device for level control in media with increased free gas content).
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