Gas detection tube for phosphine

Supplier: Dräger
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8101611 8101801 8101621 CH21201 8103711
118-0310EA 157 GBP
118-0310 118-0318 118-0311 118-0338 DRAE8103711
Gas detection tube for phosphine
Gas Tubes
To measure the 'spot concentrations' of phoshine for use with an Accuro® pump.

Uses include determination and measurement of concentration peaks, personal exposure in the inhalation area, detection of leaks in pipelines or gas installations, air analysis in sewers, shafts and confined spaces.

One stroke is equivalent to a volume of 100 ±5 ml of gas passing through the tube.

The standard measuring range is calibrated at 20 °C and 1013 hPa.
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SPECIFICATIONS

Model Phosphine 0.01/a Phosphine 1/a Phosphine 25/A Phosphine 50/a Phosphine 0,1/c
Environmentally Preferable
Colour change Yellow to red Yellow to dark brown Yellow to dark brown Yellow to brown black Yellow to red
Humidity ≤ 20 mg/l H₂O ≤ 30 mg/l H₂O ≤ 30 mg/l H₂O ≤ 40 mg/l H₂O ≤ 40 mg/l H₂O
Measurement time 2,5/8 minutes 2/10 minutes 1,5/10 minutes 2 minutes 1/2,5 minutes
No. of strokes 3/10 2/10 1/10 3 1/3
Standard deviation ±10 - 15% ±15 - 20% ±10 - 15% ±10 - 15% ±10 - 15%
Standard range 0,1 - 1,0/0,01 - 0,3 ppm 20 - 100 / 1 - 20 ppm 200 - 10000/25 - 900 ppm 50 - 1000 ppm 0,5 - 3/0,1 - 1,0 ppm
Temperature range 2…40 °C 5…40 °C 0…40 °C 0…50 °C 2…40 °C

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