FBS-8A micro moisture analyzer adopts Karl Fischer methodcoulometry(Electric quantity method)Principle design, blue screen LCD display, fully Chinese interactive menu, user-friendly human-machine interface, instrument built-in calculation formula, can directly display the moisture content percentage of the sample; The detection circuit adopts digital processing technology, which overcomes the large temperature drift of traditional measuring instruments and improves the accuracy and sensitivity of testing. The whole machine adopts a unique relay free process design, which completely avoids the hidden dangers caused by the oxidation of memory relay contacts and extends the service life of the instrument. Equipped with a printer interface, users can choose a micro printer according to their needs for data retention. It has been widely used in sectors such as power, petroleum, chemical, and pharmaceutical, and is one of the cost-effective products launched by our companyTechnical parameters:
Show off Display: 240 * 64 dot matrix LCD blue screen
Measurement and detection: constant current polarization detection
Detection principle: Karl Fischer coulometric titration (electric titration)
Electrolysis speed: The electrolysis speed can be set according to the characteristics of the sample
Self inspection:Automatic detection and display of electrode faults
Calculation formula: Built in commonly used calculation formulas, volume injection, weighing injection, directly displaying moisture content percentage
Measurement range: 0.1 μ g~100mg (1ppm-100%)
Sensitivity: 0.1 μ g
Accuracy: 3 μ g to 1mg ± 2 μ g
1mg~100mg ± 0.2% (excluding injection error)
Data correction: With powerful software calibration function, when the result deviates from the standard value, it can be corrected to within the deviation
Clock: No loss of clock in case of power failure, including year, month, day, week, hour, minute, and second
Applicable ambient temperature: 0-40 ℃
Applicable environmental humidity: ≤ 85%
Gong Gong Rate: 35W
Dimensions: 300 * 250 * 100
Usage standard:
1. GB/T7600-1987 "Determination of Moisture Content in Operating Transformer Oil (Coulombic Method)
2. GB6283-1982 "Determination of Moisture Content in Chemical Products - Karl Fischer Method (General Method)"
3. SH/T0246 "Determination of Water Content in Light Petroleum Products (Electricity Method)
4. GB/T11133-1989 "Determination of Water Content in Liquid Petroleum Products (Karl Fischer Method)"
5. GB/T7380-1995 "Determination of Moisture Content of Surfactants (Karl Fischer Method)"
6. GB10670-1989 "Determination of Trace Moisture in Fluoromethane for Industrial Use by Karl Fischer Method"
7. GB10670-1989 "Determination of Trace Moisture in Fluoromethane for Industrial Use"
8. GB/T606-2003 General Method for Determination of Moisture in Chemical Reagents Karl Fischer Method
9. GB/T8350-2001 "Denaturated Fuel Ethanol"
10. GB/T3776.1-1983 "Method for determination of moisture content of pesticide emulsifiers"
11. GB/T6023-1999 "Determination of Trace Moisture in Industrial Butadiene by Karl Fischer Coulombic Method"
The types of detectable substances include:
1. Gasoline, hydraulic oil, insulation oil, transformer oil, turbine oil, fire-resistant oil.
2. Pentane, hexane, dimethylbutane, octane, dodecane, eicosane, octadecane, cyclododecane, decylcyclohexane, methylbutadiene, benzene, toluene, xylene, ethyltoluene, dimethylstyrene, tetracene, petroleum ether, cyclohexylamine, methylcyclohexylamine, cyclohexane, ethylcyclohexylamine, dicyclopentadiene, dimethylnaphthalene, trimethylstyrene, biphenyl, dihydrophenanthrene, fluorene, methylethylphenanthrene, isopropylbenzene, etc.
3. Phenolic phenols, cresols, fluorophenols, chlorophenols, dichlorophenols, nitrophenols, etc
4. Ether type diethyl ether, diethylene glycol monomethyl ether, diethylene glycol diethyl ether, polyethylene glycol diethyl ether, benzyl ether, fluorophenyl ether, iodobenzene ether, didecyl ether, and diheptyl ether
5. All alcohols, all halogenated hydrocarbons, all lipids