ZDJ-4B automatic potentiometric titrator

Features
1. Integrated compact titrator design , convenient automated titration system
2. Measure the information GLP compliant , can be traced back more complete information
3. firmware upgrade function , reduce your costs titration , make your operation more perfect
4. titrator control: dot matrix LCD display, button operation, computer software, while Chinese control or are controlled
5. Real-time displays information about the test method , the titration curve , the measurement results
6. With pre-titration , preset end point titration , titration mode .
7. blank titration , manual titration other titration modes , support for generating special titration mode
8. With power protection

9.USB, RS-232 printer port
Easy to edit and modify the titration modes, and can be the result of statistical and other
10. Support to restore factory settings

Technical parameters
1. Measuring range
pH value : (0.00 ~ 14.00) pH;
mV value : (-1800.0 ~ 1800.0) mV;
Temperature : (- 5.0 ~ 105.0) ℃.
2. Resolution
pH value : 0.01pH;
mV value : 0.1mV;
Temperature : 0.1 ℃.
3. Basic error
pH value : ± 0.01pH ± 1 word ;
mV value : ± 0.03% FS;
Temperature values : ± 0.3 ℃;

4. Burette capacity Tolerance
10ml burette : ± 0.025ml;
20ml burette : ± 0.035ml.
5. burette drive Resolution: 1/20000
6. Buret emptying and full time : 55 ± 10s ( when burette full scale )
7. titration analysis Repeatability: 0.2% .
8. The electronic unit repeatability error : ≤0.2mV.