Model: | LFV 11 / 12 |
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Brand: | Trumen |
Origin: | Made In India |
Category: | Electronics & Electricity / Electronic Instrument / Analysis Instrument |
Label: | liquid level switch , oil level switch , level switch |
Price: |
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Min. Order: | 1 pc |
Live Chat: | Last Online:09 Jan, 2016 |
Working principle
Electronics of LFV12 excites the piezo-electric-crystals inside tuning fork, which makes the fork tines vibrate at their natural resonance frequency in free air. | ||
When fork tines are immersed in liquid, the frequency of fork vibration falls due to the density of liquid. | ||
This change in frequency is detected by electronic circuit. | ||
Liquid presence is thus detected.
Applications
Features
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