Gastec 137LL 快速氯仿检测管 CHCl3（0.3~4.5 ppm）

制造商: Gastec
Model: 137LL
联系
- 报价要求
价格合理详情请致电

热线:   (+84) 966520220
电话：  +84 (24) 62923267

技术规格
制造商消息

Indicator: 0.3 to 4.5 ppm
Measuring Range: 0.3 to 4.5 ppm, Number of Pump Strokes 4
Sampling Time: 2 minute per pump stroke
Colour Change: White → Pale purple
Reaction Principle: CHCl3 + I2O5 + H2S2O7 → Cl2
Coefficient of Variation: 10% (for 0.3 to 1.5 ppm), 5% (for 1.5 to 4.5 ppm)
Nr. of tests: 5
Pump: GV-100S/110S

Details

Performance

Measuring Range

0.3 to 4.5 ppm

Number of Pump Strokes

Correction Factor

Sampling Time

2 minutes per pump stroke

Detecting Limit

0.2 ppm (n=4)