ALYK-200 Series Tuning Fork Level Switch
Product Description
The ALYK-200 tuning fork level switch is a new type of level switch. The fork body generates vibration by crystal excitation. The vibration frequency changes when the end of the fork body is immersed in liquid. The change is detected by an electronic circuit, and a digital value is output to realize the upper/lower level limit alarm and control.This series of products is available in ordinary, intrinsically safe and explosion proof types, suitable for different scenarios.
Features
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Strong adaptabilityDifferent electrical parameters of the measured liquid do not affect the measurement, even in harsh conditions such as scaling, turbulence, agitation, bubbles, medium viscosity and high pressure
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Maintenance-freeNo maintenance is required after a tuning fork level switch is installed and put into operation, as its detection is completed by an electronic circuit and there are no moveable parts.
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Calibration-freeNo on-site calibration is required for the tuning fork level switch, as its detection is not affected by the electrical parameters of the measured medium, regardless of liquid types
Technical Data
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Power Supply
DC 24VDC; AC 220VAC and 50/60Hz
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Operating Temperature
-20~150° C
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Output Mode
DPDT relay contact output
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Contact Capacity
220VAC, 5A
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Explosion-proof Grade
Intrinsically safe Exia IICT4-CT6 , Flameproof Exd IICT4-CT6
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