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Drager Short Term Detection Tubes - Trichloroethylene 50/a (Pack of 10)

These tubes are designed for spot-measurements and must be used with the Drager Accuro Gas Detection Pump. Buy now from Frontline Safety.

£88.26 inc VAT

£73.55

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Product description

These Trichloroethylene (50/a) short-term gas detection tubes are a cost-effective method of taking gas measurements.

They have a measurement range of 50 to 500 ppm and come in a pack of 10 tubes. The shelf life on these tubes is 2 years.

Short-term detection tubes require the use of the Drager Accuro Gas Detection Pump. Click here to buy this product.

Reach difficult measurement areas with the tubes, pump and accessories
Carry out measurements on the spot
Measurement results may take between 10 seconds and 15 minutes depending on the type of tube used
Applications for use include variations in concentrations in the workplace, contamination of breathing zones, pre-entry checks and confined space entry

Specification

Application Range
Standard Measuring Range:	50 to 500 ppm
Number of Strokes n:	5
Time for Measurement:	approx. 1.5 min
Standard Deviation:	± 10 to 15 %
Color Change:	pale grey --> orange

Ambient Operating Conditions
Temperature:	15 to 40 °C
Absolute Humidity:	5 to 12 mg H2O / L

Reaction Principle
a) Trichloroethylene + CrVI --> Cl2 b) Cl2 + o-tolidine --> 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.