检测认证人脉交流通讯录
PYROTEC gas measuring systems[No.840]
- PYROTEC gas measuring systems[No.840]
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)
Dimension。 s & 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 40(US)
Methyl chloride 51** 12乣480 - 3 50(US) 5 x
51L** 1.6乣86 - 3 5 x
Methylene chloride 51L** 1乣20 - 3 100(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 )
Nitropropane 52** 5乣300 - 3 20(US )
Dimethyl Disulphide 53** 0.3乣6 - 2 0.5(US) 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
51L** 1.4乣28 - 3 5 x
Fluorocarbon 141b 51** 10乣400 - 3 - 5 x
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 - 5 x
Dimethyl disulphide 53** 0.3乣6 - 2 - 5 x
*:Use conversion table **:Use conversion factor
(E):Standard control concentration
(US):for US 5 x : Contents of 1 pack allow 5 measurements
