Gastec 3La 气体检测管氨NH3

制造商: Gastec
Model: 3La
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技术规格
制造商消息

Indicator: 5 to 100 ppm
Measuring Range:
+ 2.5 to 5 ppm, Number of Pump Strokes 2
+ 5 to 100 ppm, Number of Pump Strokes 1
+ 100 to 200 ppm, Number of Pump Strokes 1/2
Sampling Time: 30 seconds per pump stroke
Colour Change: Purple → Yellow
Reaction Principle: 3NH3 + H3PO4 → (NH4)3PO4
Coefficient of Variation: 10% (for 5 to 20 ppm), 5% (for 20 to 100 ppm)
Nr. of tests: 10
Pump: GV-100S/110S

Details

Performance

Measuring Range

2.5 to 5 ppm

5 to 100 ppm

100 to 200 ppm

Number of Pump Strokes

Correction Factor