Flue gas measuring kit SG-1/SG-2

SO₂,NO₂,O₂ in smoke can be measured

The Environmental Agency of Japan recommends this kit as a means of exhaust gas detection. This kit is in use primarily at such smog generating sources as turbines and diesel engines. The GASTEC SG-1/SG-2 measuring system has been approved for three gases : sulphur dioxide, nitrogen oxide and oxygen.

Measurements SO₂,NO₂, and O₂ in smoke and soot
Measurement is completed in less than 60 seconds, enabling the measured results to be known on the spot.
No special technology, knowledge or skill are required.
Excellent repeatability. The difference in results obtained by different persons is small.
Both the initial cost and running costs are low, and maintenance is unnecessary.

Detector tube

Sulphur dioxide (5M, 5L), oxides of nitrogen (11HA, 11S), oxygen (31B)　* In addition to these substances, there are about 300 types including CO and CO₂.

Substance to be measured	Tube no. & name		Measuring range (ppm)	Scale range (ppm)	No. of tests per box	Detector tube type	Notes
Nitrogen oxides	11HA	Nitrogen oxides	50-2500	(50)-2500	10	Short-term measurement
Nitrogen oxides	11S	Nitrogen oxides	5-625	(10)-250	10	Short-term measurement
Oxygen	31B	Oxygen	3-24%	6-24%	5	Short-term measurement	For preventing oxygen depletion
Sulphur dioxide	5M	Sulphur dioxide	20-3600	100-1800	10	Short-term measurement
Sulphur dioxide	5L	Sulphur dioxide	1.25-200	5-100	10	Short-term measurement