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Drager Short Term Detection Tubes - Phosphine 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.

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£97.27 inc VAT

£81.06

Product description

These short-term detection tubes are a cost-effective way of measuring Phosphine gas (50/a). They have a measurement range of 15 to 3000 ppm.

The tubes have a shelf life of 2 years and come in a pack of 10.

The Drager Gas Detection Pump (Accuro) is compatible with the short-term gas detection tubes. You can purchase this product by clicking here .

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 1,000 ppm
Number of Strokes n:	3
Time for Measurement:	approx. 2 min
Standard Deviation:	± 10 to 15 %
Color Change:	yellow --> brown black

Ambient Operating Conditions
Temperature:	0 to 50 °C
Absolute Humidity:	< 40 mg H2O / L

Reaction Principle
PH3 + Au3+ --> Au (colloidal)

Cross Sensitivity
Arsine and antimony hydride are indicated, but with different sensitivities. Hydrogen sulfide, mercaptans, ammonia, carbon monoxide, sulfur dioxide and hydrochloric acid in the TLV range do not interfere.

Extension of the Measuring Range
Using n = 10, multiply the reading by 0.3; the range of measurement is 15 to 300 ppm.