Gastec 114 가스 검지관 1- 부탄올 CH3CH2CH2CH2OH (10 ~ 150 ppm)

생산업체: Gastec
Model: 114
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사양
생산업체의 정보

Indicator: 10 ~ 150 ppm
Measuring Range: 10 ~ 150 ppm, Number of Pump Strokes 3
Sampling Time: 2 minutes per pump stroke
Colour Change: Yellow → Pale blue
Reaction Principle: CH3(CH2)3OH + Cr6++ H3PO4 → Cr3+
Coefficient of Variation: 15% (for 2.5 to 30 ppm), 10% (for 30 to 150 ppm)
Nr. of tests: 10
Pump: GV-100S/110S

Details

Performance

Measuring Range	10 to 150 ppm
Number of Pump Strokes	3
Correction Factor	1
Sampling Time	2 minutes per pump stroke
Detecting Limit	1 ppm (n=3)
Colour Change	Yellow → Pale blue
Reaction Principle	CH3(CH2)3OH + Cr⁶⁺+ H3PO4 → Cr³⁺
Coefficient of Variation	15% (for 2.5 to 30 ppm), 10% (for 30 to 150 ppm)
Shelf Life	3 Years
Corrections for temperature & humidity	Temperature correction is necessary
Store the tubes at cool and dark place.