Dräger Tube Trichlorethylene 2/a - PN: 6728541
Dräger Tube Trichlorethylene 2/a (10)
PN: 6728541
Dräger-Tubes™ are used together with a Dräger tube pump for measurements of gases, vapors and aerosols, usually in air, and are one of the classic methods of gas analysis. This Dräger-Tube is used for the detection of trichloroethylene and has the following standard measuring ranges: 20-250 ppm 2-50 ppm Measurements: 10
Application Range
Standard Measuring Range: 20 to 250 ppm / 2 to 50 ppm
Number of Strokes n: 3 / 5
Time for Measurement: approx. 1.5 min / 2.5 min
Standard Deviation: ± 10 to 15 %
Color Change: pale grey ä orange
Ambient Operating Conditions
Temperature: 10 to 40 °C
Absolute Humidity: 5 to 15 mg H2O / L
Reaction Principle
Cl2 + o-tolidine ä orange reaction product
Cross Sensitivity
Other chlorinated hydrocarbons are indicated, but with different sensitivities.
Free halogens and hydrogen halides in the TLV range are also indicated. It is impossible to measure trichloroethylene in the presence of these substances. Petroleum hydrocarbons cause low readings.
Dräger Tube Trichlorethylene 2/a (10)
PN: 6728541
Dräger-Tubes™ are used together with a Dräger tube pump for measurements of gases, vapors and aerosols, usually in air, and are one of the classic methods of gas analysis. This Dräger-Tube is used for the detection of trichloroethylene and has the following standard measuring ranges: 20-250 ppm 2-50 ppm Measurements: 10
Application Range
Standard Measuring Range: 20 to 250 ppm / 2 to 50 ppm
Number of Strokes n: 3 / 5
Time for Measurement: approx. 1.5 min / 2.5 min
Standard Deviation: ± 10 to 15 %
Color Change: pale grey ä orange
Ambient Operating Conditions
Temperature: 10 to 40 °C
Absolute Humidity: 5 to 15 mg H2O / L
Reaction Principle
Cl2 + o-tolidine ä orange reaction product
Cross Sensitivity
Other chlorinated hydrocarbons are indicated, but with different sensitivities.
Free halogens and hydrogen halides in the TLV range are also indicated. It is impossible to measure trichloroethylene in the presence of these substances. Petroleum hydrocarbons cause low readings.
