Gastec 2LC Quick-measuring Detector tubes Carbon dioxide CO2 (100-4000 ppm)
ManufacturerGastec(View more products from this manufacturer)
Model2LC
Contact
Secure Checkout
Quality Engagement
Easy change and return
Delivery Available
Indicator: 100-2000 ppm
Measuring Range:
+ 100-2000 ppm, Number of Pump Strokes 1
+ 2000-4000 ppm, Number of Pump Strokes 1/2
Sampling Time: 1.5 minutes per pump stroke
Colour Change: Pale red → yeallow
Reaction Principle:CO2 + 2KOH →K2CO3 + H2O
Coefficient of Variation: 10% (100 ~ 600 ppm), 5% (600 ~ 2000 ppm)
Nr. of tests: 10
Pump: GV-100S/110S
Performance
| Measuring Range | 300 to 5000 ppm |
| Number of Pump Strokes | 300 to 5000 ppm (n=1) |
| Correction Factor | 1 |
| Sampling Time | 1.5 minutes per pump stroke |
| Detecting Limit | 30 ppm (n=1) |
| Colour Change | Pale blue → Purple |
| Reaction Principle | CO2 + N2H4 → NH2NHCOOH |
| Coefficient of Variation | 10% (for 300 to 1000 ppm), 5% (for 1000 to 5000 ppm) |
| Shelf Life | 3 Years |
| Corrections for temperature & humidity | Unnecessary |
| Store the tubes at cool and dark place. | |
Possible coexisting substances and their interferences (NOTE)
| Substance | Concentration | Interference | Change colour by itself to |
| Ammonia | No | No | |
| Carbon Monoxide | No | No | |
| Chlorine | No | No | |
| Hydrogen chloride | No | No | |
| Nitrogen oxides | No | No | |
| sulphur dioxide | No | No | |
| Amines | No | No | |
| Organic solvents | No | No |
| Calibration gas generation | High pressure gas cylinder method |
| TLV-TWA | TLV-STEL | Explosive range |
| 5000 ppm(2014) | 30000 ppm(2014) | - |
Stay Updated with Offers
Get exclusive volume discounts, bulk pricing updates, and new product alerts delivered directly to your inbox.
By subscribing, you agree to our Terms of Service and Privacy Policy.
Quick Support
Direct access to our certified experts