Name: | ZDJ-5B-Y potentiometric and permanent stop titrator |
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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.