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Capacitance level switch

capacitance level switch, Can be used for bulk, grain, and powder, liquid. And it have upper and lower limit alarm - more info check here: http://www.buymeasuringtools.com/Capacitance-level-switch-10266701/

Quick Brief

Place of Origin: Shandong China (Mainland) Brand Name: Chemins contact capacity: 250VAC/10A, DC30V/10A, SPDT Proof Class: IP65 Power supply: Range: 220VAC/VDC 24VAC/24VDC Sensitivity: 2-10pF Power: 4.5 VA

Product Features:

capacitance level switch

Can be used for bulk, grain, and powder, liquid. And it have upper and lower limit alarm

Business Terms:

Port: QingDao

Minimum Order Quantity: 1 Piece/Pieces

Supply Ability: 500 Piece/Pieces per Month

Payment Terms: T/T

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Capacitance level switch
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Product Packagings & Delivery Terms:

Packaging Detail: 1 unit in single wooden case.

Delivery Detail: 1-2 week after receive payment

Specifications and Product Details:

Capacitance level switch

Feature

Capacitance level switch use “one key calibration” technology, resolve the difficult issue which capacitance level switch calibration cumbersome in use process. Capacitance level switch can be used for bulk, grain, and powder, liquid. And it have upper and lower limit alarm, can be used at high temperature, high pressure, strong corrosion, dust, ultrafine particles environments. It also be widely used in metallurgy, petroleum, chemical industry, light industry, coal, cement, food industries.

Principle

The probe of the level switch and the tank side can be as a cpacitor, the capacitance changed based on the medium. Applied a high-frequency signals on the probe, there will be a small current through the media back to the sides of tank. The medium change on the probe, will cause high and low current change.

PerformanceParameter
Contact capacity250VAC/10A, DC30V/10A, SPDT
Proof ClassIP65
Power supplyRange: 220VAC/VDC

24VAC/24VDC

Power4.5 VA
Delay0-10s (adjustable)
Environment TemperatureWorking temperature: -25-70°C

Medium temperature: -25-45°C

Sensitivity2-10pF (The switch will action if probe detect the medium capacitor increase≥2~10pF)
Medium temperatureStandard model -25-80°C

High temperature model up to 200°C

Super high temperature model up to 1000°C

Out put2 relay contacts, 1 normally open 1 normally closed.
PressureAtmosphere pressure (≤3 Mpa is optional)
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