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ZA-103B Liquid Organic Gas Distribution Device


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ZA-103B liquid organic gas distribution device uses the static-dynamic distribution method by combining mass flow with volume. This device can make the solvent which is liquid under normal temperature and pressure up into standard gas with needed concentration such as ethanol, carbinol, diethyl ether, benzene, cyclopentane, ethylene oxide, acetone, TVOC etc. The standard gas made up can be used for calibration of gas analyzer, test instrument and performance evaluation of gas sensor, Also can be as the reference standard of analysis method.
This device has the function of automatic timing and sampling and it can be set and display temperature according to the need. It has the features such as high precision, good stability and easy operation. If users want to make VOC kind of liquid material into standard gas, it is an ideal to adopt this device.

 

Alcohol content of exhalation detector in traffic safety apartment ( it has been included in JJG657-2006 alcohol content of exhalation detector test),formaldehyde, VOC detector used in decoration, building material, environmental protection&etc industries,methanol, acetone, ethyl ether, benzene, cyclopentane, epoxy ethane detector and analyzer used in petroleum, the chemical industry, disease prevention and control departments.This device is used to verify,calibrate and test above instruments.The standard gas made up by this device can also be regarded as a reference standard of gas analysis method and performance evaluation to gas leak detector,gas sensor and analysis method.

Flow range: (1000/2000/3000/5000)ml/min  (optional)
Flow repeatability: ±0.5%
Distribution uncertainty: ≤2%
Preheating time: 30min
Flow linear error: ≤±0.5%
Automatic zero set: Adjust MFC zero point automatically after preheating, or repeat adjusting zero on the preheating zero interface.
Power supply: 220VAC
Working environment: 5℃~45℃
Dimensions: 427mmx 195mmx 410mm
Weight: 8kg
Item Name Molecular Formula Boiling Point(℃) Suggested Evaporating Temperature(℃)
1 carbinol CH3OH 64.70 90
2 ethanol C2H5OH 78.32 105
3 benzene C6H6 80.10 105
4  toluene C6H5CH3 110.6 135
5 formalin CH2O 100 125
6 acetone CH3COCH3 56.10 80
7 normal hexane C6H14 68.95 95
8 cyclopentane C5H10 49.26 75
9 dimethyl sulfide C2H6S 37.5 65
10 diethyl ether C4H10O 34.50 60
11 propyl alcohol C3H7OH 97.15 120
12 butanol C4H9OH 117.7 140
13 isobutanol C4H10O 108.1 130
14   ethanethiol C2H6S 35 60
15  ethyl thioether C4H10S 90 115
16 expoxypropane OCH2CH2CH2 34.21 60

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