LEICI ZDJ-4B Potentiometric titrator
ZDJ-4B automatic Potentiometric titrator is a laboratory analytical instrument with high Analytical accuracy. It is mainly used for chemical analysis of various components in various industries such as universities, scientific research institutions, Petrochemicals, drug testing, and metallurgy.

Features
Dot matrix LCD display, key operation, computer Chinese software simultaneous control or separate control; Real-time display of test methods, titration curves, measurement results;
The integrated design of the valve burette is easy to replace, which effectively avoids the mutual interference of different solutions used in different titrations;
It supports a variety of titration modes such as pre-titration (dynamic titration), preset endpoint titration, mode titration, blank titration, manual titration, etc., and supports the generation of special titration modes;
Support acid-base titration, redox titration, precipitation titration, complexation titration, non-aqueous titration and other titration methods; Support the establishment, editing, copying and review of titration methods; Support pH measurement function.
Data management function: support storage of 200 sets of titration results and 1 set of titration curves, measurement information in line with GLP specifications, and more complete traceability information; Support data deletion, viewing, printing or output;
Support Chinese and English operating languages; Support power-off protection function;
Support USB, RS232 connection to PC, random titration software;
Support firmware upgrade; Supports connection to the autosampler via PC.
LeiCi ZDJ-4B Potentiometric titratorSpecifications
LIST | VALUE |
---|---|
Titration Analysis Repeatability | 0.2% |
Allowable error of titration capacity | 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 Burette is full) |
Potentiometric titration, poten-tiometry - Measurement range | (-1800.0~1800.0)mV,(0.00~14.00)pH |
Potentiometric titration, poten-tiometry - resolution | 0.1mV,0.01pH |
Potentiometric titration, poten-tiometry - intrinsic error | pH:±0.01pH mV:±0.03%FS |
Potentiometric titration, poten-tiometry - Stability | (+/- 0.3mV +/- 1 word)/3h |
Measurement device temperature compensation | (-5.0~105.0)℃ |
Measurement device resolution | 0.1℃ |
Measurement device intrinsic error | ±0.3℃ |
Power supply voltage | AC 220±22V 50±1Hz |
Dimension | 340*400*400mm |
weight | 10kg |
LeiCi ZDJ-4B Potentiometric titrator Packing list
[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.
FAQ
- ActiveGB/T 3653.1-2024
- ActiveGB/T 43788-2024
- ActiveSN/T 2261-2009
- ActiveHB 20056.4-2011
- ActiveYB/T 159.3-2015
- ActiveYB/T 505.4-2007
- Active 178-2014
- ActiveYS/T 710.1-2009
- Active 5110.2-2000
- Active 0995-2019
- Active 0980-2019
- ActiveSH/T 0688-2000
- ActiveHG/T 3838-2008
- ActiveYC/T 314-2009
- ActiveSH/T 1767-2008
- Active 0836-2010
- Active 5092.4-2001
- Active
- ActiveSN/T 4951-2017
- ActiveSN/T 0254-2020