Gastec 131 快速偏二氯乙烯测量检测管CH2：CCl2（0.025~2％）

制造商: Gastec
Model: 131
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技术规格
制造商消息

Indicator: 0.05 to 1 %
Measuring Range:
+ 0.025 to 0.05 %, Number of Pump Strokes 2
+ 0.05 to 1 %, Number of Pump Strokes 1
+ 1 to 2 %, Number of Pump Strokes 1/2
Sampling Time: 1 minute per pump stroke
Colour Change: Orange → Dark green
Reaction Principle: CH2:CHCl + Cr6+ + H2SO4 → Cr3+
Coefficient of Variation: 10% (for 0.05 to 0.2 %), 5% (for 0.2 to 1 %)
Nr. of tests: 10
Pump: GV-100S/110S

Details

Performance

Measuring Range

0.025 to 0.05 %

0.05 to 1 %

1 to 2 %

Number of Pump Strokes

Correction Factor