automatic potentiometric titrator (new)

WT-TT-4A

Product info

Main feature

  1. Dot matrix liquid crystal display, button operation, can display test methods and measurement results;
  2. Supports various titration modes such as dynamic titration, preset end point titration, equal titration, manual titration, etc., and supports the generation of special titration mode;
  3. Supports various titration methods such as acid-base titration, redox titration, precipitation titration, complexometric titration, non-aqueous titration, and pH measurement functions;
  4. Can store 1 set of titration data and 50 sets of titration results, in line with GLP specifications; support data deletion, review, print or output;
  5. The WT-TT-4A special software can read the last titration curve and titration result, and can analyze the titration process;
  6. The mixing system adopts PWM modulation technology, software speed regulation and low noise;
  7. Support power-off protection function;
  8. Support RS-232 communication, external serial printer, print test data and results;
  9. Support for firmware upgrades, allowing for functional extensions and personalization requirements.

Technical Parameters


                 MODEL

WT-TT-4A

Titration device

Volumetric titration unit

Titration analysis repeatability

0.2%

Titration capacity tolerance

10ml burette: ±0.025ml; 20ml burette: ±0.035ml

Burette resolution

10ml burette: 1/10000; 20ml burette: 2/10000

Burette infusion or rehydration rate

(55±10) s (when the burette is full)

Measuring device

Potentiometric titration module

Measuring range

(-1800.0 ~ 1800.0) mV, (0.00 ~ 14.00) pH

Resolution

0.1mV, 0.01pH

Basic error

pH: ±0.01pH mV: ±0.03% FS

stability

(±0.3mV±1 words)/3h

Temperature compensation

Measuring range

(-5.0~105.0)°C

Resolution

0.1 ° C

Basic error

±0.3°C

power supply

AC(220±22)V;频率(50±1)Hz

Size (mm), weight (kg)

340×400×400,10

 

The main function


MODEL

WT-TT-4A

Titration unit

Built-in titration line

Expandable external titration line

/

Integrated burette

/

10ml/20 ml optional

Signal unit

Potentiometric titration module

screen display

Dot matrix liquid crystal display

Computer software control

/

Titration mode

Dynamic titration

Preset endpoint titration

Equal titration

Manual titration

Generate a dedicated titration mode

Titration curve

/

Store results

50

Data interface

RS-232

USB

/

Autosampler

/

Firmware upgrade

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