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CWY-DO Eddy Current Sensor electronic measuring devices

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CWY-DO Eddy Current Sensor electronic measuring devices

CWY-DO Eddy Current Sensor electronic measuring devices
CWY-DO Eddy Current Sensor electronic measuring devices CWY-DO Eddy Current Sensor electronic measuring devices CWY-DO Eddy Current Sensor electronic measuring devices

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Product Details:
Place of Origin: China
Brand Name: OEM
Model Number: CWY-DO
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Packaging Details: Wooden box packing
Delivery Time: 15 days after signing the contract
Payment Terms: T/T
Supply Ability: 1000sets
Detailed Product Description
High Light:

electronic measuring devices

,

rotational speed measurement

CWY-DO Eddy Current Sensor electronic measuring devices

 

CWY-DO Eddy Current Sensor

Operating Principle

       CWY-DO eddy current sensor consists of a prode and a front part, there is a coil in the prode, whitch can form a high-grequebcy oscillation circuit together with a n oscillation circuit in the front of part. When operating, an eddy current sensor generates a eddy current on the matel surface that is to be measured, as the distance  between the prode and the matel surface changes, the magnrtic field on the matel surface generated by the edddy current will causea change of the impedance in the oscillation circuit that is formed by the prode and the front part, so the change of the distance between the prode and the matel surface, can be detected by measuring the impedance of the prode coil.

 

Technical Parameters

prode diameter(mm)

Φ8mm Φ11mm Φ18mm Φ25mm
Linear range(mm) 2 4 8 10
Sensitivity(V/mm) 8 4 1.5 0.8

Linear error(%)

≤ ± 1% ≤ ± 1% ≤ ± 1% ≤ ± 1%
Installation thread(mm) M10×1mm M14×1.5mm M25×2.5mm M30×2mm
Prode temperature(℃) -30℃~120℃
Expansion cable tenperature(℃) -30℃~120℃
Front part temperature(℃) -30℃~70℃
Frequency response(KHz) 0~10KHz
Power source DC-24V
Maximum output voltage Probably DC-22V
Prode cable length 1mm
System cable length Probe cable length+Expansion cable length=5mm±10% or 9mm±10%

 

Contact Details
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Tel: +8615920049965

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