Gastec 183 便携式气体检测管N,N-二甲替甲酰胺检测管（HCON（CH3）2）（0.8~90ppm）

制造商: Gastec
Model: 183
- 报价要求
联系
- 加入购物车
- 报价要求
参考校准-检定服务与维修服务

热线: (+84) 968060220
电话: +84 (24) 62923267

技术规格
制造商消息

Indicator: 2 to 30 ppm
Measuring Range:
+ 0.8 to 2 ppm, Number of Pump Strokes 2
+ 2 to 30 ppm, Number of Pump Strokes 1
+ 30 to 90 ppm, Number of Pump Strokes 1/2
Sampling Time: 1 minute per pump stroke
Colour Change: Pink → Pale red
Reaction Principle: HCON(CH3)2 + NaOH → R-NH2, 2R-NH2 + H2SO4 → (R-NH2)2SO4
Coefficient of Variation: 15% (for 2 to 10 ppm), 10% (for 10 to 30 ppm)
Nr. of tests: 10
Pump: GV-100S/110S

Details

Performance

Measuring Range

0.8 to 2 ppm

2 to 30 ppm

30 to 90 ppm

Number of Pump Strokes

Correction Factor