Tuning fork level switch alkyc-02

Description

Tuning fork liquid level switch alkyc-02. The tuning fork is excited by crystal to produce vibration. When the tuning fork is immersed in material, the vibration frequency changes, which is detected by the electronic circuit and outputs a switch value. Tuning fork level switch is widely used in petrochemical, light industry, food, water treatment and other industries.

Working principle: according to whether the material has resistance to the tuning fork in the vibration, it can detect whether the material level reaches or exceeds a certain height, and send on-off signal. This principle does not require large mechanical movement, small driving power, no need to calibrate, and can start quickly and low cost. Simple structure, no mechanical moving parts, no maintenance, no wear, long service life, sensitive and reliable. The switch has no moving parts, so there is no need to maintain and adjust. It is the upgrade product of float level switch. technical parameter 1. Power supply: 24 VDC 2. Power consumption: 0.25W 3. Output: 24 VDC / 4A 4. Medium temperature range: - 20 ℃ ~ 80 ℃ 5. Ambient temperature: - 20 ℃～ 60 ℃ 6. Ambient humidity: ≤ 95% RH 7. Measured medium: liquid, powder or granular solid 8. Density of measured medium: solid ≥ 0.1g/cm3; liquid ≥ 0.7g/cm3 9. Solid particle size: ≤ 10mm 10. Maximum liquid viscosity: < 1000mm2 / S 11. Repose angle of measured medium: ≥ 200 12. Pressure range: ≤ 1MPa 13. Material of shell and fork: 1Cr18Ni9Ti 14. Enclosure protection grade: IP65 15. Connection mode: G1 3 / 4 thread; flange (user selected)