Eddy current sensor can be widely used in electricity, petroleum, chemical, metallurgy, and other industries.
Composition
SDW-5 type eddy current sensor is composed of SDW-5 probe, SDW-5 extension cable, and SDW-5 proximitor.
SDW-5 probe
Probe is composed of inductance, protection cover, stainless steel shell, high-frequency cable and high frequency connector. Specifications: Φ3ｍｍ, Φ5ｍｍ, Φ8ｍｍ, Φ11ｍｍ, Φ18ｍｍ, Φ22ｍｍ, Φ25ｍｍ, Φ32ｍｍ, Φ36ｍｍ, Φ50ｍｍ, Φ60ｍｍ.
SDW-5 extension cable
Specifications: 4ｍ, 4.5ｍ, 8ｍ, 8.5ｍ
SDW-5 proximitor
Proximitor is core component of system. Specifications: Φ8ｍｍ, Φ11ｍｍ, Φ25ｍｍ. |
Technical parameters of SDW-5 eddy current sensor:
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SensorModel
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SDW-5Φ8 mm
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SDW-5 Φ11 mm
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SDW-5 Φ25 mm
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Probe diameter (mm)
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8
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11
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27.1
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Static linear range (mm)
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2
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4
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12.7
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Static sensitivity ( V/mm ) ≤1.0%
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8
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4
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0.8
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Static amplitude linearity
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±1.0%
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±2.50%
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Dynamic amplitude linearity
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±10%
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Static zero error
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0.5%
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Static amplitude stability
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0.5%
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Dynamic reference sensitivity error
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3.0%
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Static amplitude repeatability
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1.0%
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Frequency response
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0 ～ 5KHz(0.5dB)
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Temperature excursion
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0.1%
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Measurement range neutral point gap (mm) ±5%
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1.8
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3
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9
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Measurement range natural-point voltage ( V ) ±5%
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-10
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-10
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-7.08
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Material and shape of observed matter
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metal material, standard material is 45 ＃steel, axial, panel, measuring dial
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Axial diameter≥ (mm)
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80
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——
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——
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Measuring dial diameter≥ (mm)
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18
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30
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70
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Supply voltage ( V )
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-20~26Vdc
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Power consumption ( mA )
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12
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12
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15
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Output load
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10KΩ
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Environmental temperature
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( 20±5 ) ℃
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Product guide:
Code SDW-5-A□□□-B□□-C□□-D□□
Probe diameterA□□□: 005 (Ф5mmSensor)008 (Ф8mmSensor) 011* (Ф11mmSensor)
018 (Ф18mmSensor)025 (Ф8mmSensor)050 (Ф50mmSensor)108 (Ф8mm sensor with measuring bar)
Length of screw tube B□□: 01——40mm; 02*——60mm; 03——80mm (or user defined)
Cable length C□□: 01*——5m; 02——8m
Cable armouring D□□: 01——with armor; 02*——without armor
If there are any special requirements, please contact us
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