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Trace moisture analyzer using a Karl Fischer coulometric titration methods, дружественный интерфейс, 240 * 64 blue LCD display, full Chinese menu, is calculated by the instrument comes directly display the percentage of water content of the sample, the detection circuit uses advanced digital processing technology to overcome the traditional instrument temperature drift and supply voltage fluctuations interfere with the testing process, improve the accuracy and sensitivity of the test. The whole the unique free relay process design, completely eliminate the hidden dangers of memory relay contact oxidation, and extend the life of the instrument. Has been widely used in electric power, нефть, химический, pharmaceutical and other departments, I introduced one of the products of the high cost.
Технические характеристики:
Отображать: 240 * 64 dot matrix LCD blue
Метод измерения: Karl Fischer coulometric titration
Диапазон измерения: 3μg to 100mg (1 ppm to 100%)
Чувствительность: 0.1μg
The accuracy: 3μg to 1mg ± 2μg 1mg to 100mg ± 0.2% (excluding injection error)
Clock: power down without losing the clock, год, month, дата, day of the week, когда, минуты, секунды
Applicable environmental temperature :0-50 ℃ applicable ambient humidity: ≤ 85%
Власть: 30Вт
Размеры: 300 * 250 * 100мм
Using the standard:
1, GB/T7600-1987 “in transformer oils Determination of water content (coulometry)
GB6283-1982 “Chemical products Determination of moisture content – метод Карла Фишера (общий метод)
3, SH/T0246 “Determination of the water content of light petroleum products (power law)
4, GB/T11133-1989 “liquid petroleum products – Determination of water content (метод Карла Фишера)
5, GB/T7380-1995 “surface active agents – Determination of water content (метод Карла Фишера)
6, GB10670-1989 “Determination of trace water industry fluoromethanes class Karl Fischer method
7, GB10670-1989 “Industrial Determination of trace water fluoromethanes class”
8, GB/T606-2003 “General method for the determination of chemical reagents moisture Karl Fischer method
9, GB/T8350-2001 “denatured fuel ethanol
10, GB/T3776.1-1983 “pesticide emulsifier Water Determination Act
11, GB/T6023-1999 “industrial butadiene in the determination of trace moisture Karl Fischer coulometry.
Can detect the type of material comprising:
1. Gasoline, hydraulic oil, изоляционное масло, transformer oil, турбинное масло, anti-fuel.
2. Pentane, hexane, dimethyl butane, octane, dodecane, eicosenoic alkoxy, octacosanoic, cyclododecane, decyl cyclohexane, dimethyl butadiene, бензол, толуол, ксилол, ethyl toluene, dimethyl styrene, tetradecene, petroleum ether, cyclohexylamine, methylcyclohexylamine, cycloheptane, ethylene cyclohexylamine, dicyclopentadiene, dimethylnaphthalene, trimethyl styrene, biphenyl, acenaphthene, fluorene, methylenedioxy-phenanthrene, isobutyl methyl cumene like.
3. Phenols, фенол, cresol, fluorophenol, chlorophenol, dichlorophenol, nitro phenol, и т. д..
4. Ethers such as diethyl ether, diethylene glycol monomethyl ether, diethylene glycol dimethyl ether, polyethylene glycol ether, anisole, fluoroanisole, iodo anisole, didecyl ether, diheptyl ether
5. All alcohols, halogenated hydrocarbons, all lipids.