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Elcometer 3230 濕膜輪
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產(chǎn)品名稱:
Elcometer 3230 濕膜輪
產(chǎn)品型號:
Elcometer 3230
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簡單介紹
Elcometer 3230 濕膜輪，正如Elcometer 120一樣由三個圓輪組成。中心的圓輪直徑較小，其圓心與外側(cè)的兩個圓輪的圓心不同。沿濕膜滾動濕膜輪，中心輪濕潤部分末端的讀數(shù)即為濕膜厚度。
Elcometer 3230 濕膜輪
的詳細介紹
Elcometer 3230 濕膜輪
如果知道涂層的干、濕比率，便可通過濕膜厚度計算干膜厚度。
不同的測量量程從0~25μm（0~1mils）至0~3000μm（0~40mils）。 - 連續(xù)刻度，測量準確度為±5%。
- 適用于平面和曲面測量。
- 不銹鋼材質(zhì)，耐磨損，用溶劑清洗后可重復(fù)使用。
Elcometer 3230 濕膜輪
| 型號 | 分類 | 量程 | 分度 | 零件號 |
| Elcometer 3230/1 | Elcometer 3230 濕膜輪 | 0~25μm | 1.25μm | K0003230M001 |
| Elcometer 3230/16 | Elcometer 3230 濕膜輪 | 0~40μm | 2.0μm | K0003230M016 |
| Elcometer 3230/2 | Elcometer 3230 濕膜輪 | 0~50μm | 2.5μm | K0003230M002 |
| Elcometer 3230/3 | Elcometer 3230 濕膜輪 | 0~100μm | 5.0μm | K0003230M003 |
| Elcometer 3230/4 | Elcometer 3230 濕膜輪 | 0~150μm | 7.5μm | K0003230M004 |
| Elcometer 3230/5 | Elcometer 3230 濕膜輪 | 0~200μm | 10.0μm | K0003230M005 |
| Elcometer 3230/6 | Elcometer 3230 濕膜輪 | 0~250μm | 12.5μm | K0003230M006 |
| Elcometer 3230/7 | Elcometer 3230 濕膜輪 | 0~300μm | 15.0μm | K0003230M007 |
| Elcometer 3230/8 | Elcometer 3230 濕膜輪 | 0~400μm | 20.0μm | K0003230M008 |
| Elcometer 3230/9 | Elcometer 3230 濕膜輪 | 0~500μm | 25.0μm | K0003230M009 |
| Elcometer 3230/10 | Elcometer 3230 濕膜輪 | 0~1000μm | 50.0μm | K0003230M010 |
| Elcometer 3230/15 | Elcometer 3230 濕膜輪 | 0~1500μm | 75.0μm | K0003230M015 |
| Elcometer 3230/11 | Elcometer 3230 濕膜輪 | 0~2000μm | 100μm | K0003230M011 |
| Elcometer 3230/12 | Elcometer 3230 濕膜輪 | 0~3000μm | 150μm | K0003230M012 |
| Elcometer 3230/1a | Elcometer 3230 濕膜輪 | 0~1mils | 0.05mils | K0US3230M001 |
| Elcometer 3230/2a | Elcometer 3230 濕膜輪 | 0~2mils | 0.1mils | K0US3230M002 |
| Elcometer 3230/3a | Elcometer 3230 濕膜輪 | 0~4mils | 0.2mils | K0US3230M003 |
| Elcometer 3230/4a | Elcometer 3230 濕膜輪 | 0~6mils | 0.25mils | K0US3230M004 |
| Elcometer 3230/5a | Elcometer 3230 濕膜輪 | 0~12mils | 0.5mils | K0US3230M005 |
| Elcometer 3230/6a | Elcometer 3230 濕膜輪 | 0~20mils | 1mils | K0US3230M006 |
| Elcometer 3230/7a | Elcometer 3230 濕膜輪 | 0~40mils | 2mils | K0US3230M007 |
| 附件 | 15cm（5″）濕膜輪手柄 | KT003230N003 |
| 50cm（19″）濕膜輪手柄 | KT003230N002 |
| 100cm（39″）濕膜輪手柄 | KT003230N001 |
Elcometer 3230 濕膜輪
| 符合以下標準 |
| ASTM D1212-91-A | BS 3900-C5-1B |
| ISO 2802-1B | NF T30-125 |
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
