Gas detection tubes for nitrous fumes
Supplier: Dräger
Certificates
To measure the 'spot concentrations' of nitrous fumes 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.
Cross sensitivity: Chlorine and ozone are indicated as well but with different sensitivities. However for tube 20/a, there is no indication below the TLV for these chlorine and ozone, but higher concentrations are indicated.
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.
* Desorption strokes in clean air
- Catalog No:
- 111-0235
- DRAE8103661
- Model:
- Nitrous fumes 2/a
- Nitrous fumes 0.2/a
- Colour change:
- Yellow to blue grey
- Greyish green to blue grey
- Humidity:
- ≤ 30 mg/l H₂O
- ≤ 40 mg/l H₂O
- Measurement time:
- 1/2 minutes
- 75/30 seconds
- No. of strokes:
- 5/10
- 5/2
- Standard deviation:
- ±10 - 15 %
- ±10 - 15 %
- Standard range:
- 5 - 100/2 - 50 ppm
- 0,2 - 6 ppm
- Temperature range:
- 10…30 °C
- 10…40 °C
Product Information
- Catalog #Supplier #RangePkAvailabilityPrice
- Nitrous fumes 0,2/aNitrous fumes 0,2/aDRAE810366181036610,2 - 30 ppm101 * 10 items£109.00
Specifications
ModelNitrous fumes 0.2/aEnvironmentally PreferableColour changeGreyish green to blue greyHumidity≤ 40 mg/l H₂OMeasurement time75/30 secondsNo. of strokes5/2Standard deviation±10 - 15 %Standard range0,2 - 6 ppmTemperature range10…40 °C - Nitrous fumes 2/aNitrous fumes 2/aCH310012 - 100 ppm101 * 10 items£95.00
Specifications
ModelNitrous fumes 2/aEnvironmentally PreferableColour changeYellow to blue greyHumidity≤ 30 mg/l H₂OMeasurement time1/2 minutesNo. of strokes5/10Standard deviation±10 - 15 %Standard range5 - 100/2 - 50 ppmTemperature range10…30 °C