GASTEC

To measure, you will need a PYROTEC detector tube, the PYROTEC pyrolyzer, and the sampling pump.

Pyrotec pyrolyzer

[No.840]

Operating principle: pyrolysis

Power source: 4 AA batteries

Continuous operation time: approx. 2 hrs.

Filament life: Freon 113 1,000 measurements at 6,000 ppm

Standard operating temperature range: 0 to 40ºC (32 to 104ºF)

Dimensions & weight: φ68 x 150 245g

PYROTEC detector tubes

[51L] [51] [51H] [52] [53]

Please consult the table below for target gas and measuring range.

Pyrotec pyrolyzer: Table of measurable (Target) gases

Name of target gas	Tube No.	Measuring range (ppm)	Calibration range (ppm)	Shelf life (years)	MPC [maximum permissible concentration] (ppm)	Reference
Acetonitrile	52**	3乣180	-	3	20(US)
Methyl chloride	51**	12乣480	-	3	50(US)	5 x
Methyl chloride	51L**	1.6乣86	-	3	50(US)	5 x
Methylene chloride	51L**	1乣54	-	3	50(E) 50(US)	5 x
Nitro ethane	52**	4乣240	-	3	100(US)
1-Nitropropane	52**	4.2乣252	-	3	25(US )
2-Nitropropane	52**	3.7乣222	-	3	10(US )
Nitromethane	52**	5乣300	-	3	20(US )
Dimethyl Disulphide	53**	0.3乣6	-	2	-	5 x
Fluorocarbon 11	51H**	275乣6600	-	3	-	5 x
	51**	8乣320	-	3		5 x
	51L**	0.8乣43	-	3		5 x
Fluorocarbon 12	51H**	325乣7800	-	3	1000(US)	5 x
	51**	11乣440	-	3		5 x
	51L**	1.8乣97	-	3		5 x
Fluorocarbon 22	51H**	1000乣24000	-	3	1000(US)	5 x
	51**	25乣1000	-	3		5 x
	51L**	2.5乣135	-	3		5 x
Fluorocarbon 112	51H**	125乣3000	-	3	500(US)	5 x
	51**	7乣280	-	3		5 x
	51L**	1乣54	-	3		5 x
Fluorocarbon 113	51H	250乣6000	250乣2000	3	1000(US)	5 x
	51	10乣400	10乣400	3		5 x
	51L	1乣54	1乣20	3		5 x
Fluorocarbon 113a	51H**	125乣4800	-	3	-	5 x
	51**	10乣400	-	3		5 x
	51L**	0.8乣43	-	3		5 x
Fluorocarbon 114	51H**	475乣11400	-	3	1000(US)	5 x
	51**	20乣800	-	3		5 x
	51L**	1.8乣97	-	3		5 x
Fluorocarbon 123	51**	14乣560	-	3	-	5 x
Fluorocarbon 123	51L**	1.4乣28	-	3	-	5 x
Fluorocarbon 141b	51**	10乣400	-	3	-	5 x
Fluorocarbon 141b	51L**	1.1乣22	-	3	-	5 x
Fluorocarbon 225 Fluorocarbon 225Ca + Fluorocarbon 225Cb 1:1	51**	20乣800	-	3	-	5 x
	51L**	1.4乣28	-	3	-	5 x
Dimethyl sulphide	53**	0.25乣10	(0.5)乣10	2	10(US)	5 x

*:Use conversion table **:Use conversion factor
(E):Standard control concentration
(US):for US 5 x : Contents of 1 pack allow 5 measurements