易高Elcometer│3230卷材涂料濕膜測(cè)厚儀

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英國(guó)易高Elcometer 3230卷材涂料濕膜輪與Elcometer 3230 濕膜輪相似，但測(cè)量卷材涂料濕膜厚度。由三個(gè)圓輪組成，外側(cè)的兩個(gè)圓輪外圈為滾齒形，在很滑的涂層上或基體快速移動(dòng)時(shí)可測(cè)量的厚度。沿濕膜滾動(dòng)濕膜輪，中心輪濕潤(rùn)部分末端的讀數(shù)即為濕膜厚度。如果知道涂層的干、濕比率，便可通過(guò)濕膜厚度計(jì)算干膜厚度。

產(chǎn)品型號(hào)：3230卷材濕膜輪

更新時(shí)間：2017-07-22

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How to use a Wet Film Wheel - Elcometer 3230 Wet Film Wheel

ISO 2808-7B, BS 3900-C5 method 7B, ASTM D4414-A specify that the wet film wheel should be perpendicular to the substrate and the thickness of the coating should be stated as that indicated on the central wheel - ensuring that the wheel has been rolled from maximum thickness to minimum thickness - thus avoiding surface tension.

Example

Hold the wheel by its central spindle. Begin at maximum thickness to reduce risk of inaccuracy caused by surface tension.

Roll the wheel through the wet film with the side 1 in the diagram touching the substrate. Roll for at least one whole turn and slowly enough for wetting to occur. Roll the wheel backwards by at least on complete turn. The wet film thickness is read from the scale, at the end of the wetted segment of the middle circle, 2 in the diagram

To use wheel on pipes, measure across the longitudinal axis （lengthways） of the pipe.

On rough surfaces, measurements will be made from the surface peaks and represent the minimum wet film thickness.

Elcometer 3230 卷材涂料濕膜輪

型號(hào)	分類(lèi)	量程	分度	零件號(hào)
Elcometer 3230/17	Elcometer 3230 濕膜輪-卷材涂料	0~50μm	2.5μm	K0003230M017
Elcometer 3230/18	Elcometer 3230 濕膜輪-卷材涂料	0~100μm	5.0μm	K0003230M018
Elcometer 3230/19	Elcometer 3230 濕膜輪-卷材涂料	0~300μm	15.0μm	K0003230M019
Elcometer 3230/17a	Elcometer 3230 濕膜輪-卷材涂料	0~2mils	0.1mils	K0US3230M017
Elcometer 3230/18a	Elcometer 3230 濕膜輪-卷材涂料	0~4mils	0.2mils	K0US3230M018
Elcometer 3230/19a	Elcometer 3230 濕膜輪-卷材涂料	0~12mils	0.5mils	K0US3230M019
附件	50cm（19″）濕膜輪手柄			KT003230N002
附件	100cm（39″）濕膜輪手柄			KT003230N001