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    Coating thickness gaugeHome > Products > Coating thickness gauge

    SDR821F Coating Thickness Gauge

      SDR821F Coating Thickness Gauge

    • Price:0
    • Stock:10000
    • PDF Download:


    Product description:

    This device is a portable meter. It is capable of measuring coating thicknessquickly, precisely and without injury, both for the laboratory and engineeringenvironment. It is currently widely use

     

    The device use Magnetic Method to measure the non-magnetic coating on a magneticmetal substrate.

    Magnetic Method(F-type probe)

    When the probecontacts the cover layer, the probe and magnetic substrate forms a closedmagnetic circuit; Due to the presence of non-magnetic coating, magneticresistance changes. The thickness of the cover layer can be derived bymeasuring the change.

     

    Features

    1.Thickness measurement using Magnetic Method to measure the non-magnetic coatingon a magnetic metal substrate.

    2.Single-point or two-point method could be used to correct probe systemdeviation, in order to ensure the accuracy of the device in the process ofmeasuring.

    3.Automatic identify ferrous and non-ferrous substrate quickly.

    4.Power voltage indicator.

    5.Speaker beep while operating.

    6.Power-off automatically when idle; manually power-off available.

    7.Negative display function to ensure the accuracy of zero point calibration.

    Technical Data

    Model

    SDR821F

    Principle

    Magnetic Method (F-type probe)

    Range

    0-1250um

    Accuracy error

    zero calibration ± (1 + 3% H);

    two-point calibration ± [(1% ~ 3% H)] H + 1.5

    Power

    2 * AA battery

    Unit

    Um/mil

    Temperature

    0-40

    humidity

    ≤85%

    Minimumsubstrate

    10 * 10mm

    Minimum curvature

    5mm convex; 5mm concave

    Thinnest substrate

    0.4mm

    Weight

    99g

    Size

    102mm* 66mm*24mm

     

    Item Checklist

    Name

    Quantity

    Meter device

    1

    Standard films

    5

    Base substrate

    2

    5 dry cell

    2

    Packing box

    1

    User Manual

    1

     

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