Vibrating fork type level switch12/25/2023 ![]() ![]() As the medium reaches and covers the fork its vibration changes. The electronics of the sensor detects this change in frequency, and gives an output for presence or absence of the material. It is a compact switch, equipped with durable stainless steel. Switch Housing The switch housing is available in glass filled nylon, aluminum or SST with two M20, 1/2-in., or 3/4-in. The tank connection and forks are the only wetted parts. ![]() When it is immersed in rising liquid, the frequency and amplitude of the vibration is reduced. SELECT ROSEMOUNT 2120 VIBRATING FORK LIQUID LEVEL SWITCH The Rosemount 2120 switch consists of housing, tank connection, and forks. The operation principle is based on the electronic circuit exciting the fork probe making it vibrate. This product is based on the principle of vibrating tuning fork. In air the vibrating fork vibrates at its resonance frequency. Level switch Type VH602M - 1500 mm cable- stainless steel float. Mounted on tanks filling / emptying can be controlled using these devices just as well they can generate fail-safe alarms providing overfill- or dry run protection. Conductivity level switch type: MKCS-25mm-G1/2. The Type 2280 +GF+ Tuning Forks are a vibrating fork level switch suitable for level detection of liquids or granular, powdered solids. ![]()
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