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DOWESTON ELECTRONIC INTL INC
617 CEPI DRIVE, CHESTERFIELD, Missouri, 63005,United States
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291 BRIGHTON ROAD SOUTH CROYDON UNITED KINGDOM CR2 6EQ
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LSC-100 Series Flange-type tuning fork level switch
LSC-100 Series Flange-type tuning fork level switch
LSC-100 Series Flange-type tuning fork level switch
LSC-100 Series Flange-type tuning fork level switch
LSC-100 Series Flange-type tuning fork level switch
LSC-100 Series Flange-type tuning fork level switch

LSC-100 Series

Flange-type tuning fork level switch
LSC-100 flanged tuning fork level switch is to measure the height of the object through the vibration principle. When it is damped by the material, the amplitude decreases sharply and the frequency and phase change obviously. These changes will be detected by the internal electronic circuit, and converted to switch signal output after processing. Not affected by foam, eddy current, gas, strong applicability, corrosion resistance, optional with display function, suitable for all kinds of silo solid material level and a variety of containers in the fixed point alarm or control.
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Specification
Performance Features
Performance characteristics:
The LSC-100 flanged tuning fork level switch makes the tuning fork vibrate at a certain resonant frequency through a pair of piezoelectric crystals mounted on the base of the tuning fork. When it is damped by the material, the amplitude decreases sharply and the frequency and phase change obviously. These changes will be detected by the internal electronic circuit and converted into switching signal output after processing.

Product information:

■ Applicable solid: medium density solid powder or particle that can flow freely. For example, fly ash, cement, sand, stone powder, plastic particles, salt, sugar and so on

■ Applicable liquid: measuring explosive and non-explosive dangerous liquid, corrosive liquid (acid, alkali solution, etc.) high viscosity liquid water, acid, alkali, mud, pulp, dye, oil, milk, alcohol, drinks, etc.

■ Tuning fork material: stainless steel (optional PP, PTFE)


■ Overload pressure :35bar

■ Blasting pressure :40bar

■ Operating temperature :-20℃~75℃

■ Display :LCD indicator output (optional)

■ Output: 2 groups of normally open, normally closed contacts; 0-10mA

■ Response time: < 3ms (10... 90%FS)

■ Process connection: thread, flange

■ Protection grade: Electrical part IP65

■ Electrical connection :M18x1.5; M20x1.5(Explosion-proof) (Customizable)

■ Explosion-proof rating :ExdIICT6,NEPSI

■ Seal: fluorin rubber

Technical parameters

Medium

Solid, powder, liquid

Display

Explosion-proof glass lid with LED display

Input voltage

24V DC、220V AC

Output

Two sets of normally open and normally closed contacts; 0-10mA

Operating temperature

 -20℃~75℃

Withstand pressure

35bar

Burst pressure

40bar

Ambient temperature

-20-70℃

Response time

<3ms  (10...90%FS)

Probe material

Stainless Steel 316L (optional PP, PTFE, PVDF)

Shell material Cast aluminum, aluminum alloy

Protection class

Electrical part IP65(IP68 optional)

Electrical connection

Direct connection, 1/2NPT, terminal connection

Electrical protection Overload/reverse protection

Seal

Fluorin rubber

Installation mode

Threaded connection, flange connection

Explosion-proof class

ExdIICT6,NEPSI

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