LABEC M-TIT-5 - Manual (Page 5)

I. GENERAL
Model TIT-5 Automatic Potential Titrator is a high precision laboratory analyzer, which is
mainly used in chemical analysis of college, scientific research departments, petroleum chemical
industry, pharmacy, medicine inspection and metallurgy.
FEATURES OF THE METER :
 With panel technology: Control unit, volume titration unit and pH/mV measuring unit can form
Potential Titrator; Control unit, volume titration unit and dead-stop titration measurement unit
can form dead-stop titrator; Control unit, volume titration unit and conductivity measurement
unit can form conductivity titrator. User can also change volume titration unit to coulomb
titration unit to form coulomb titrator. The control unit is PC instead of the meter.
 With touch LCD, titrating curve chart, one step derivative and graphing contrast analysis are
instantly displayed on the meter. Titration mode can be compiled and amended.
 With comfortable operating interface, with English display, menu, graph, quick key etc.
operating method. The meter has the function of protection from electricity cutting off. The
stored data and parameter will be kept even if unusual electricity cutting off happens.
 Different electrodes are fitted with the meter to make pH measurement, acid and alkali titration,
oxidation-reduction titration, complex titration and non-water titration. The meter can generate
special titration modes with the functions of pre-titration, preset end point titration, blank
titration and manual titration. The operation range of the meter becomes larger.
 With PWM technology, the software adjusts speed in stirring system. Applying the material of
perchloric acid-proof, the titration system can make non-water titration.
 The meter can be connected with (Model TP-16, TP-24 or TP-40) serial printers to print
measuring data, titration curve and calculating results.
 The meter controlled by computer is able to instantly display titration curve chart, one step and
two steps derivative and graphing contrast analysis. Titration mode can be compiled and
amended. The results of the measurement can also be counted up.
II. MAIN SPECIFICATIONS AND PERFORMANCE
1. Measuring range: pH: (0.00~14.00)pH;
mV: (-1999.0~1999.0)mV;
temperature: (-5.0~105.0)℃;
2. Resolution: pH: 0.01pH;
mV: 0.1mV;
temperature: 0.1℃.
3. Electronic unit accuracy: pH: ±0.01pH ±1 bit
mV: ±0.03% (FS)
temperature: ±0.3℃
sensitivity of controlling titration: ±2mV
4. Burette volume accuracy: 10ml burette: ±0.025 ml;
20ml burette: ±0.035ml.
5. Dripping or feeding rate of burette: 55±10s (burette FS)
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