Dräger CMS Chips
Each Dräger chip contains ten measurement capillaries filled with a substance-specific reagent system. Compared to other measurement systems, chemical reagent systems have distinct advantages. One reason for this is that it is possible to supplement the reacting layer with one or more pre-layers to adsorb moisture, to trap interfering substances, or to convent substances into measurable substances. This supports a substance-specific result of the measurement. Furthermore cross- sensitivities can be analyzed and tested in detail. This detailed knowledge provides a means for controlling and correcting for cross-sensitivities.
The reactive preparations necessary for detection are kept in hermetically-sealed glass capillaries until needed. The housing of the chip also protects the capillaries from possible external mechanical or chemical influences. When the chip is inserted into the analyzer, all information required for detection is transferred to the analyzer by means of a bar code:
• Type of gas
• Measuring range
• Measuring time
• Parameters for the calibration function
• Required flow rate
View Dräger CMS Product Data Sheet [PDF]
View Dräger CMS Frequently Asked Questions [PDF]
Dräger CMS Chips are available for the following substances:
Substance | Measurement Range | SKU |
Acetic Acid | 2-50 PPM | 6406330 |
Acetone | 40-600 PPM | 6406470 |
Ammonia | 0.2-5.0 PPM | 6406550 |
Ammonia | 2.0-50 PPM | 6406130 |
Ammonia | 10-150 PPM | 6406020 |
Ammonia | 100-2000 PPM | 6406570 |
Benzene | 50 PPB-2500PPB | 6406600 |
Benzene | 0.2-10 PPM | 6406030 |
Benzene | 0.5-10 PPM | 6406160 |
Benzene | 10-250 PPM | 6406280 |
Butadiene | 1.0-25 PPM | 6406460 |
Carbon Dioxide | 200-3000 PPM | 6406190 |
Carbon Dioxide | 1000-25000 PPM | 6406070 |
Carbon Dioxide | 1.0-20 VOL % | 6406210 |
Carbon Dioxide | 5.0-150 PPM | 6406080 |
Chlorine | 0.2-10 PPM | 6406010 |
Ethanol | 100-2500 PPM | 6406370 |
Ethylene Oxide | 0.4-5.0 PPM | 6406580 |
Hydrogen Cyanide | 2.0-50 PPM | 6406100 |
Hydrochloric Acid | 1.0-25 PPM | 6406090 |
Hydrochloric Acid | 20-500 PPM | 6406140 |
Hydrogen Peroxide | 0.3-2 PPM | 6406440 |
Hydrogen Sulfide | 0.2-5 PPM | 6406520 |
Hydrogen Sulfide | 2.0-50 PPM | 6406050 |
Hydrogen Sulfide | 20-500 PPM | 6406150 |
Hydrogen Sulfide | 100-2500 PPM | 6406220 |
Mercaptan | 0.25-6.0 PPM | 6406360 |
Methanol | 20-500 PPM | 6406380 |
Methylene Chloride | 20-400 PPM | 6406510 |
Meth Tert Butyl Ether | 10-200 | 6406530 |
Nitrogen Dioxide | 0.5-25 | 6406120 |
Nitrous Fumes | 0.5-15 PPM | 6406060 |
Nitrous Fumes | 10-200 PPM | 6406240 |
Ozone | 25-1000 PPB | 6406430 |
Oxygen | 1.0-30 Vol. % | 6406490 |
Pet. Hydrocarbons | 20-500 PPM | 6406200 |
Pet. Hydrocarbons | 100-3000 PPM | 6406270 |
Perchloroethylene | 5.0-500 PPM | 6406040 |
Phosgene | 0.05-2.0 PPM | 6406340 |
Phosphine | 0.1-2.5 PPM | 6406400 |
Phosphine | 1.0-25 PPM | 6406410 |
Phosphine | 20-500 PPM | 6406420 |
Phosphine | 200-5000 PPM | 6406500 |
Propane | 100-2000 PPM | 6406310 |
Iso-Propanol | 40-1000 PPM | 6406390 |
Sulfer Dioxide | 0.4-10 PPM | 6406110 |
Sulfer Dioxide | 5.0-150 PPM | 6406180 |
Styrene | 2.0-40 PPM | 6406560 |
Toluene | 10-300 PPM | 6406250 |
Trichloroethylene | 5.0-100 PPM | 6406320 |
Vinyl Chloride | 0.3-10 PPM | 6406170 |
Vinyl Chloride | 10-250 PPM | 6406230 |
Water Vapor | 0.4-10.0 MG/L | 6406450 |
Xylene | 10-300 PPM | 6406260 |
TRAINING | TRAINING | 6406290 |