Karl Fischer automatic moisture analyzerIt is a new domestically produced instrument jointly recommended by the China Instrument and Meter Association and the Analysis and Testing Association on behalf of the Financial Department of the Ministry of Science and Technology. This instrument was issued by the China National Intellectual Property Administration (invention number: ZL 97 1 00943.0). Now it is produced and sold by Shanghai Chaojing Technology Trading Co., Ltd., the project unit that has obtained Shanghai Science and Technology Innovation Fund (seed funding). This project has been officially recognized and certified by the Shanghai High tech Achievement Transformation Office. (Project number:)
Product features of Karl Fischer automatic moisture analyzer：
Measurement principle:
Karl Fischer titration method for moisture determination
High measurement accuracy:
The polarization voltage of the dual platinum electrodes is used to determine and display the endpoint of the reaction, and the titration is terminated
Titration resolution 0.01ml
Repeatability of water titration ≤ 0.01
The linear correlation coefficient of water titration is ≥ 0.998
Using finely manufactured measuring tubes with a capacity error of ≤± 0.004
Fully enclosed system to prevent the infiltration of environmental moisture
Measurement range:
0.001% -100% (H2O mass fraction)
Easy to operate:
By pressing the relevant function keys, the instrument can achieve:
Inhalation reagent
Remove air from the system
Measurement and endpoint display (alarm)
Solvent inhalation
Waste liquid discharge
Mixing and stepless speed regulation
Using reagent bottle connector (No. 289219)
Using standard pyridine or pyridine free reagents
Using high brightness digital tubes for clear display
Once there is an error in the operation, it can be immediately interrupted and restarted
Protecting the environment and health:
Adopting a fully enclosed pipeline system to prevent the escape of toxic gases
The instrument runs smoothly and without noise