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Related Manuals for BOROSIL LABQUEST e-Titrate TITREX
Summary of Contents for BOROSIL LABQUEST e-Titrate TITREX
- Page 1 USER MANUAL...
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Page 2: Table Of Contents
Index Safety- and user instructions General safety instructio n s General user instruction s Commission in g Functional characteristic s Switch on Air-purging Titra t i o n Dos in g Drai n in g Char g i n g Titrex s o f t Calibration mode Calibration without software and PC... -
Page 3: Safety- And User Instructions
1 Safety- and user instructions 1.1 General safety instructions Highest safety precautions should be used when dispensing corrosive, pisonous, radioactive or hazardous chemicals. ■ General operation and safety instructions must be followed. Eye protection, protective clothing and glove must be worn. ■... -
Page 4: Use
1.2 Use The TITREX Digital Burette is intended to be used for titration and dosing with following limits: 15 – 40 °C of reagent and instrument When using according to the instructions, only these parts of the Digital Burette will come into direct contact with following chemically resistant material: ■... -
Page 5: Commissioning
2 Commissioning Put supplied Discharge Tube into the opening and clip-on the protective sleeve (1). Fix the Discharge Tube by pressing it slightly into the protective sleeve (2). Pay attention that the bulge is placed between valve body and xing bridge of the protective sleeve (3). Installation of suction tube Cut the tube to desired length and out it into the smaller socket at the bottom... -
Page 6: Functional Characteristics
3 Functional characteristics 3.1 Switch on Switch on the instrument by pressing button „D“ or „T“. „tit“ appears on the display. During pressing „dos“ or 3.2 Air-purging Turn the selector switch to position (90°-turn of ejection cannula) and move hand-wheels several times clockwise and anticlock-wise until no... -
Page 7: Titration
3.3 Titration The titration mode measures the emitted volume in 0,1 ml steps. Turn the Discharge Tube in discharge position. Now you can titrate 99,99 ml without further knob- pushing. Of you reached the 99,99 ml point, you have to set the display “00,00”... -
Page 8: Draining
3.5 Draining To drain the discharge tube without losses turn the selector switch to position draining (180°-turn of ejection cannula). The remai- ning liquid in the discharge tube ows back into the ask. This position avoids accidental titrating or dosing. 3.6 Charging If necessary, charge the built-in NiCad batteries with the supplied charging unit. -
Page 9: Titrexsoft
4 Titrexsoft If you want to have best working results direclty on your computer please use our Titrexsoft 2 software which gives you full access and control to the memory of the digital burette Titrex and more features: • supports all manual titration applications •... -
Page 10: Calibration Mode
5 Calibration The instrument is factory-calibrated to 20°C aqueous solutions. For solutions of varying odensity and viscsity, the TITREX can be adjusted by the user in case of changed conditions, provided that an analytical balance with a resolution of ≤ 1 mg is available. -
Page 11: Cleaning And Maintenance
6 Cleaning and maintenance 6.1 Disassembly/Assembly ■ (8) Suction valve ■ (9) Valve star ■ (10) Valve ball ■ (11) Ejection valve Place the valve ball (10) and the valve star (9) into the suction valve (8). check that the spikes of the valve star (9) point upwards. 6.2 Cleaning The instrument should be cleaned regularly but always when ■... -
Page 12: Accessories
7 Accessories Accessories Specications Art.-No. RS232 / USB adapter On Request...
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