- 產(chǎn)品描述
RMP30S電阻法線路板上銅層厚度涂層測(cè)厚儀
特點(diǎn)
- SR-SCOPE® SR-SCOPE® 測(cè)量線路板正面上的銅涂層厚度,根據(jù)微電阻法符合 EN 14571 的標(biāo)準(zhǔn)。
典型應(yīng)用領(lǐng)域
- 特別適用于測(cè)量多層或是較薄的板材上的銅厚,因?yàn)樵摐y(cè)量法保證了兩面相對(duì)的銅層不會(huì)相互影響測(cè)量結(jié)果
- Measurement range of the probes:
ERCU N
Range I: 0.1 – 10 μm (0.004 – 0.4 mils)
Range II: 5 – 120 μm (0.2 – 4.7 mils)
Repeatability precision s(1):
0.2 μm (0.008 mils) ≤ s ≤ 2 % of reading
ERCU-D10
Range I: 0.1 – 10 μm (0.004 – 0.4 mils)
Range II: 5 – 200 μm (0.2 – 8 mils)
Repeatability precision s(1):
0.075 μm (0.003 mils) ≤ s ≤ 1.5 % of reading