เครื่องวัดความหนาผิวเคลือบ เครื่องวัดคงามหนาสี,MCT200 Magnetic Induction Eddy Current Paint Coating Thickness Gauge.

MCT200 Magnetic Induction Eddy Current Paint Coating Thickness Gauge 4 Digits LCD with EL Backlight

 

 

1.1 Specifications

Measuring principle: Magnetic induction & Eddy current 

Measuring range: (0-1250um), depends on probes. maximum 10mm for the probe F10. Refer to Appendix.

Low range resolution: 0.1

Accuracy: +/-(3%Thickness+1) , depends on probes and conditions

Display:4 digits LCD with EL backlight

Memory for up to 20 files (up to 50 values for each file) of stored values.

Unit system: Metric, Imperial (mil)

Power source: Two AA size, 1.5 Volt alkaline batteries. 200 hours typical operating time (EL backlight off).

 Communication:USB1.1

Dimensions:125mm×67mm×31 mm

 Weight:340g

 

1.3 Measuring Principles

The gauge adopts two thickness-measuring methods: magnetic induction method and eddy current method.

Magnetic Induction method:

The probe and the magnetic metal substrate will form a closed magnetic circuit when probe contacting with the coating; the magnetic resistance of closed magnetic circuit varies due to the existing of non-magnetic coating. The thickness of the coating can be measured through the variation of magnetic resistance.

Eddy current method: The high frequency alternating current generates an electromagnetic field in the probe coil; eddy current will be formed on metal substrate when the probe contacting with the coating, and the eddy current has an effect of feedback on the coil in probe. The thickness of the coating can be calculated through measuring the effect of feedback.

 

The range of applications is indicated by the probes available.

-F probes work on the magnetic induction principle and should be used for non-magnetic coatings such as aluminum, chrome, copper, zinc, paint and varnish, enamel, rubber etc., on an iron or steel substrate; they are also suitable for alloyed and hardened magnetic steel.

- N probes work on the eddy-current principle and should be used for insulating coatings on all non-ferrous metals and on austenitic stainless steels, e.g. paint, anodizing coatings, ceramics, etc. applied on aluminum, copper, zinc die-casting, brass, etc.

 

1.4 Working Conditions

Working temperature: -10-50

Storage temperature:-30-60

Relative humidity: ≤90%

The surrounding environment should avoid of vibration, strong magnetic field, corrosive medium and heavy dust.

 

 

(1) The package has no battery.

(2) Please leave message which probe you need when place order. (F1 Probe or N1 Probe)

F1 Probe: Ferrous

N1 Probe: Non Ferrous