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Sample Lines, Pumps, and Tubes
Gas DetectionSample Lines, Pumps, and Tubes
Viewing Page 25 of 25
(248 results)
Draeger, Inc. - DRA CH25101 - DT Carbon Dioxide 1%/a (10)
Items #:
DRA CH25101
Product Features
• Simple to use
• Calibration not required
• Inexpensive and portable
• Wide variety of gases and vapors
• 70 years of proven technology
• Most Trusted Draeger-Tubes® have beenleading the way in gasdetection for over 60 years.
• Widest Range Over 200 different Draeger-Tubes® are available formeasuring over 500 gasesand vapors.
• Hassle-Free Operation No calibration, no lubrication,no special maintenance.Always ready to go.
Draeger, Inc. - DRA CH25301 - DT Air Flow Tester (10)
Items #:
DRA CH25301
Product Specific Information: Dräger-Tubes - Air Current Tube, Dräger-Tubes, (Smoke Tubes) 10 per box, By Dräger, P/N CH25301
Draeger, Inc. - DRA CH27601 - DT Styrene 50/a (10)
Items #:
DRA CH27601
Product Specific Information; Dräger Tubes - Monostyrene 50/a, Short-term Tubes 10 tests per box, Draeger P/N CH27601
Standard Measuring Range : 50 to 400 ppm
Number of Strokes (n) : 11 to 2
Time for Measurement : max. 2 min
Standard Deviation : ± 15 to 20 %
Colour Change : white -> yellow
Ambient Operating Conditions
Temperature : 10 to 40 °C
Absolute Humidity : < 15 mg H2O / L
Reaction Principle
C6H5-CH=CH2 + H2SO4 -> yellow reaction product
Cross Sensitivity
Other organic compounds which tend toward polymerization (e.g.butadiene) are indicated, but with different sensitivities. It is impossibleto measure monostyrene in the presence of these compounds.
Draeger, Inc. - DRA CH28101 - DT Hydrogen Sulfide 0,2%/A (10)
Items #:
DRA CH28101
Product Specific Information; Dräger-Tubes - Hydrogen Sulphide 0.2%/A, Short-term Tubes, 10 tests per box, By Dräger, P/N CH28101
Standard Measuring Range : 0.2 to 7 Vol.-%
Number of Strokes (n) : 1 + 2 desorption strokesin air
Time for Measurement : app. 2 min
Standard Deviation : ± 5 to 10 %
Colour Change : pale blue -> black
Ambient Operating Conditions - Temperature : 0 to 60 °C
Absolute Humidity : max. 40 mg H2O / L
Reaction Principle - H2S + Cu2+ -> CuS + 2 H+
Cross Sensitivity - In the presence of sulphur dioxide, the indicating layer can change to a yellowish colour, but the hydrogen sulpide measurement is not affected. Comparable concentrations of mercaptan will interfere with the reading.
