115湿膜梳│易高Elcometer│115湿膜测厚仪

产品简介

英国易高Elcometer 115湿膜梳有公制或者英制可选，厚度范围Z高可达1270μm 或 50mils。精确度为5% 或 2.5μm (0.01mil)，取更大者。每个湿膜梳有10个测量数值（阶齿）

产品型号：115湿膜梳

更新时间：2017-08-18

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英国易高Elcometer 115湿膜梳
这些精密不锈钢湿膜梳可重复使用，经久耐用.
Elcometer 115 湿膜梳有公制或者英制可选，厚度范围zui高可达1270μm 或 50mils。精确度为5% 或 2.5μm （0.01mil），取更大者。
每个湿膜梳有10个测量数值（阶齿）

使用湿膜梳
将湿膜梳垂直放置，接触到基体。保持原地等待几秒钟，直到梳齿变湿。拿开湿膜梳.

湿膜厚度在"含漆"或"湿"齿zui大值和"不含漆"或"干"齿zui小值之间

How to use a Wet film Comb - Elcometer Wet Film Measurement

ISO 2808-7B, BS 3900-C5 method 7B, ASTM D4414-A specify that the wet film comb should be perpendicular to the substrate and the thickness of the coating should be stated as lying between the shortest wet tooth and the longest dry tooth.

Wet film combs have teeth of various lengths on their sides.

Place a comb perpendicular to, and touching the substrate. Hold the comb in position and wait a few seconds until the teeth are "wet." Remove the comb from the film.

The wet film thickness lies between the biggest value "coated" or "wet" tooth and the smallest value "uncoated" or "dry" tooth value

Example

In the diagram, 90 is the biggest value wet tooth and 100 is the smallest value dry tooth. Therefore, the wet film thickness is between 90 and 100 mil/thou.

If the volume to solids ratio of the coating is known （if not contact the coating manufacturer） then the wet film thickness can be used to predict the dry film measurement.

To use combs on pipes, measure along 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.

符合以下标准
AS/NZS 1580.107.3	ASTM D 4414-A
BS 3900-C5-7B	ISO 2808-1A
ISO 2808-7B	NF T30-125
US Navy NSI 009-32	US Navy PPI 63101-000

Elcometer 115湿膜梳

范围	阶差	部件编号
1 - 13mils	1, 1.5, 2, 3, 4, 5, 7, 9, 11, 13mils	B11529451E
20 - 325μm	20, 35, 50, 75, 100, 125, 175, 225, 275, 225, 275, 325μm	B11529455M
2 - 18mils （51 - 457μm）	2, 3, 4, 6, 8 10, 12, 14, 16, 18mils （51, 76, 102, 152, 203, 254, 305, 356, 406, 457μm）	B11529452
2 - 30mils （51 - 762μm）	2, 4, 6, 8, 10, 10, 15, 20, 25, 30mils （51, 102, 152, 203, 254, 254, 381, 508, 635, 762μm）	B11529453
5 - 50mils （127 - 1270μm）	5, 10, 15, 20, 25, 30, 35, 40, 45, 50mils （127, 254, 381, 508, 635, 762, 889, 1016, 1143, 1270μm）	B11529454