Specification :

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GD-2122B Automatic Karl Fischer Titrator

Purpose:

The instrument is designed and made as per the National Standard GB/T11143 ¡°Test Methods for Water Content of Liquid Petroleum Products (Karl Fischer Methods)¡±. It is suitable to determine water content in the liquid petroleum products by titration using Karl Fischer reagent. Adopt a microprocessor for control, so it has characteristics of rapid determination speed, high precision, LCD display, and automatic print. It also has function of self-diagnostics, menu selection. It is a multifunctional, convenient, and automatic analysis instrument.

Technical parameters
1. Titration mode: Coulometric titration controlled by a microprocessor;
2. Measurement range: 1¦Ìg¡«100mg (Representative value: 10¦Ìg¡«10mg);
3. Electrolysis control: Automatic electrolysis current control (Max is 400 mA);
4. Titration speed: 2 mg/min (Maximum);
5. Test accuracy: 10¦Ìg¡«1mg¡À3¦Ìg; It will be 0.3% for more than 1 mg (not including sample filling error);
6. End point: information display, buzzer alarm, and indication light is on;
7. Date: Year Month Day Hour Minute Second;
8. Printer: 16 characters width pin-printer. Paper width is 44 mm;9. Power supply: AC 220V¡À10%, 50Hz¡À5%;
10. Power: 60 W;
11. Ambient temperature: 5¡«40¡æ;
12. Relative humidity: ¡Ü90%;
13. Size: 290¡�380¡�120 (mm);
14. Weight: 9 Kg;