Gastec 132M Quick-measuring Detector tubes Trichloroethylene Cl2C:CHCl (2~250ppm)
Manufacturer: Gastec Model: 132M - Request a Quotation
- Contact
See more: Equipment Calibration-Inspection & Repair Service
Call for the best price
Hanoi city: (024) 35.381.269
Danang city: (023) 63.747.711
Bac Ninh city: (0222) 730.39.68
Hai Phong city: (0225) 730.03.89
HCM city: (028) 38.119.636
Dong Nai: 0345.689.536
Indicator: 5 to 100 ppm
Measuring Range:
+ 2 to 5 ppm, Number of Pump Strokes 2
+ 5 to 100 ppm, Number of Pump Strokes 1
+ 100 to 250 ppm, Number of Pump Strokes 1/2
Sampling Time: 1 minute per pump stroke
Colour Change: Yellow → Reddish Purple
Reaction Principle: Cl2C:CHCl + PbO2 + H2SO4 → HCl, HCl + Basic Compound → Chloride
Coefficient of Variation: 10% (for 5 to 20 ppm), 5% (for 20 to 100 ppm)
Nr. of tests: 10
Pump: GV-100S/110S
Measuring Range |
|
|||
Number of Pump Strokes |
|
|||
Correction Factor |
|
|||
Sampling Time | 1 minute per pump stroke | |||
Detecting Limit | 0.4 ppm (n=2) | |||
Colour Change | Yellow → Reddish Purple | |||
Reaction Principle | Cl2C:CHCl + PbO2 + H2SO4 → HCl HCl + Basic Compound → Chloride |
|||
Coefficient of Variation | 10% (for 5 to 20 ppm), 5% (for 20 to 100 ppm) | |||
Shelf Life | 2 Years | |||
Corrections for temperature & humidity | Temperature correction is necessary | |||
Store the tubes in the refrigerator to keep at 10ºC (50ºF) or below. |
Substance | Concentration | Interference | Change colour by itself to |
Nitric oxide, Nitrogen dioxide | No | No | |
Hydrogen chloride, Chlorine, Bromine | + | Reddish purple | |
Acetone | ≦ 200 ppm | No | No |
Unsaturated halogenated hydrocarbons | + | Reddish purple | |
Aromatic hydrocarbons | ≧ 100 ppm | No |
Calibration gas generation | Diffusion tube method |
TLV-TWA | TLV-STEL | Explosive range |
10 ppm(2014) | 25 ppm(2014) | - |
- Quality Engagement
- Easy change and return
- Delivery Avaliable
- Favorable payment