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Name:ZDJ-5B-Y potentiometric and permanent stop titrator
Measuring range:(-1999.99~1999.99) mv, ( 0.000~14.000)pH
Resolution:0.01mV, 0.001pH
Accuracy:±0.03%F.S. ±0.01pH

                                                               Model

Technical parameters

ZDJ-5B-Y

Titration device

Volumetric titration unit

Titration analysis repeatability

0.2%



Allowable error of titration capacity

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



Titration volume accuracy

0.0001mL



Burette resolution

1/30000



Burette infusion or refill speed

               (50±10)s (Full burette)

Measurement device

Potentiometric titration module

Measuring range

(-1999.99~1999.99)mV,(0.000~14.000)pH



Resolution

0.01mV, 0.001pH



Accuracy

±0.03%F.S., ±0.01pH



Stability

(±0.3mV±1bit)/3h


Permanent stop titration module

Measuring range

Polarization voltage: 100mV, 50mV, 30mV;

Polarization current range: (0~199.9)μA, (0~19.99)μA, (0~1.999)μA, (0~0.199)μA;




Basic error

Polarization current detection error: ±2.5% F.S.

Polarization voltage error: ±10mV



Temperature compensation

Measuring range

(-5.0~105.0)℃



Resolution

0.1℃



Accuracy

±0.3℃

Power supply

AC(220±22)V  (50±1)Hz

Dimensions and weight

340×400×400(mm) 10Kg


The instrument supports permanent stop and potentiometric titration;


7-inch color touch screen, navigation operation; real-time display of test methods, titration curves and measurement results;


Contains a set of built-in titration pipeline, which can be expanded to a second set of titration pipeline (optional, external);


The integrated design of valve burette can be directly replaced, which can effectively avoid interference. It supports various burettes of 10mL and 20mL;


Support pre-titration (dynamic titration), blank titration (equal titration), preset endpoint titration, constant titration, manual titration and other titration modes, and support self-built special mode;


Support acid-base titration, redox titration, precipitation titration, complexometric titration, non-aqueous titration and other titration methods; support the establishment, editing, copying and review of titration methods; support pH measurement function;


Support method management, can store 100 sets of titration methods;


Support data management, which can store 200 sets of titration results in compliance with GLP specifications; support data statistics function, allowing users to count, consult, analyze, and compare titration results;


Support Chinese/English two operating languages; support user management function;


Support power failure protection function and self-diagnosis function;


Support USB, RS232 to connect to PC, two-way communication, support U disk plug and play, and random gift titration software;


It can be directly connected to the autosampler to realize automatic measurement of batch samples.

ZDJ-5B-Y automatic titrator supports permanent stop and potentiometric titration. The 7-inch color touch screen and navigation operation make titration detection simple and convenient. Supports two sets of titration lines (including a set of built-in titration lines and a set of optional external titration lines), it is more convenient for users who need to change the titrant frequently; support direct connection to the autosampler to realize batch samples The automatic measurement can meet the batch testing needs of customers.

ZDJ-5B-Y automatic titrator supports permanent stop and potentiometric titration. The 7-inch color touch screen and navigation operation make titration detection simple and convenient. Supports two sets of titration lines (including a set of built-in titration lines and a set of optional external titration lines), it is more convenient for users who need to change the titrant frequently; support direct connection to the autosampler to realize batch samples The automatic measurement can meet the batch testing needs of customers.

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