Popis

Použití

Trace moisture analyzer using a Karl Fischer coulometric titration methods, přátelské rozhraní, 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, petroleum, chemikálie, pharmaceutical and other departments, I introduced one of the products of the high cost.
technické parametry:
Zobrazit: 240 * 64 dot matrix LCD blue
Metoda měření: Karl Fischer coulometric titration
Rozsah měření: 3μg to 100mg (1 ppm to 100%)
Sensitivity: 0.1μg
The accuracy: 3μg to 1mg ± 2μg 1mg to 100mg ± 0.2% (excluding injection error)
Clock: power down without losing the clock, rok, month, datum, day of the week, když, minut, sekundy
Applicable environmental temperature :0-50 ℃ applicable ambient humidity: ≤ 85%
Napájení: 30W
Rozměry: 300 * 250 * 100mm
Using the standard:
1, GB/T7600-1987 “in transformer oils Determination of water content (coulometry)
GB6283-1982 “Chemical products Determination of moisture content – Karl Fischer method (general method)
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 (Karl Fischer method)
5, GB/T7380-1995 “surface active agents – Determination of water content (Karl Fischer method)
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, hydraulický olej, insulating oil, transformer oil, turbine oil, anti-fuel.
2. Pentane, hexane, dimethyl butane, octane, dodecane, eicosenoic alkoxy, octacosanoic, cyclododecane, decyl cyclohexane, dimethyl butadiene, benzene, toluene, xylene, 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, phenol, cresol, fluorophenol, chlorophenol, dichlorophenol, nitro phenol, atd.
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.