SC Series | Tuning Fork Level Switch

Features

20-250VAC/VDC universal power supply
Solid state or relay output
Compact or standard units
No calibration required
Explosion proof units available
Mini, standard and extended probe versions

Function

High, low and intermediate level indication in tanks
Tank fill/empty control
PLC/DCS level sensing input
Level detection in plastic or metallic tanks
Compact and small tanks and surroundings

Areas of Application

Water
Solvents
Chemical
Food & beverage
Many others

Product Specification

Download

Detailed Product features and Specification

Description

The SC series tuning fork liquid level switch product line operates by the principle of detecting the change in the frequency of vibration of the forks as a result of the presence or absence of a fluid at the forks. Hence the technology name, tuning fork. The tuning fork vibration is created by a piezoelectric crystal excited by an electrical signal from the electronics. A second piezoelectric crystal produces an electrical signal as a result of the vibration transmitted to it through the forks by the first crystal. The electronics continuously monitors the signal from the second crystal in order to detect fluid presence and absence and activate the tuning fork liquid level switch output.

SC Series | Tuning Fork Level Switch