Analysis. Measurement. Control.

Gastec Standard detector tubes

Gastec Standard detector tubes

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Code: GT-IT

Measuring module GASTEC GV-100S combined with detector tubes – is a device for quantitative express-analysis of air, water and soil impurity with industrial and process emissions.
Detector tubes GASTEC are leakproof glass tubes filled with detecting chemisorbent.
Principle of operation: express-method based on change of indicating bed color when analyzed air is pumped through detector tube. Length of reacted bed is a function and a measure of analyte weight concentration and of analyzed air sample volume.

Tubes diameter: 4.5 mm.
Working service conditions.
Use this tube within:
the temperature range of 0 - 40°C;
the relative humidity range of 30 - 95%;
the barometric pressure range of 90,6 – 104 kPa.

Detector tubes:
121L – Benzene 0,1—10 ppm /10—65 ppm (gas or vapour to be measured: benzene).
123L – Xylene 2—100 ppm /100—200 ppm (gas or vapour to be measured: xylene).
4LB – Hydrogen sulphide 0,5—1 ppm /1—6 ppm /6—12 ppm (gas or vapour to be measured: hydrogen sulphide).
122L – Toluene 1—2 ppm /2—50 ppm /50—100 ppm (gas or vapour to be measured: toluene).
3L – Ammonia 0.5-1 ppm /1-30 ppm /30-78 ppm (gas or vapour to be measured: ammonia).
191L – Acrylonitrile 6-180 ppm (gas or vapour to be measured: butyronitrile).
45S – Hydrogen sulphide & Sulphur dioxide:
H2S: 1,25—2,5 ppm /2,5—60 ppm /60—120 ppm (gas or vapour to be measured: hydrogen sulphide);
SO2: 0.25-0.5 ppm /0.5-10 ppm /10-20 ppm (gas or vapour to be measured: sulphur dioxide).
31В – Oxygen 3—6 %/6—24 % (gas or vapour to be measured: oxygen).
2Н – Carbon dioxide 0,5—1 %/1—10 %/10—20 % (gas or vapour to be measured: carbon dioxide).
2LL – Carbon dioxide 300—5000ppm (gas or vapour to be measured: carbon dioxide).
1M – Carbon monoxide 0,05—0,1 %°/0,1—2 %/2—4 % (gas or vapour to be measured: carbon monoxide).
101 – Gasoline (Petrol) 0,015 –0,03 %/0,03—0,6 %/0,6—1,2 % (gas or vapour to be measured: gasoline [petrol]).
101L – Gasoline (Petrol) 30—100/1000—2000 (gas or vapour to be measured: gasoline [petrol]).
103 – Hydrocarbons (Lower class) 0,05—0,1 %/0,1—1,2 %/1,2—2,4 % (gas or vapour to be measured: hydrocarbons [lower class]).
106 – Petroleum naphta 0,5—1 mg/l/ 1—14 mg/l/ 14—28mg/l (gas or vapour to be measured: gasoline).

 

 

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