DDY - 2008 - j automatic potentiometric titrator

 DDY - 2008 – J type automatic potentiometric titrator adopts mechanical and electrical integration structure design, completely controlled by the microcomputer control instrument, to realize the automation and visualization titration process and data processing. Choose different electrodes can be carried out: acid and alkali neutralization titration, precipitation titration, REDOX titration, complexo metric titration, non-aqueous titration (such as the determination of basic nitrogen in petrochemical products, mercaptan sulfur, acid, alkali value) and so on the many kinds of titration, titration system adopts imported special material precise integration exchange units, configuration, prevent infiltration titration perchloric acid corrosion resistance, equipment is more reliable, longer service life and suitable for industry application.

Technical indicators:
1 Measuring range :MV: 2000.0 ~ + 2000.0 mV

PH: 0 ~ 20.000 pH
2 Resolution::0.1mV; pH:0.001pH

a L electronic unit error:mV:±0.03%F·S± 1 word
b  PH: ±0.001pH± 1 word
3 electronic unit input impedance: ≥3×1012 omega
4 input current electronic unit: ≤ 1×10-12A omega

5 electronic unit stability: ±0.2 mV± 1 word/8h

6 burette volume: 10 ml
7 send minimum volume (minimum feed liquid) : 0.001 mL
8 burette capacity allows error (accuracy) : ±0.010mL
9 burette infusion or rehydration rate: 55±5s /full package
10 titration error (routine) : ≤0.2% (0.1 mol/L HCL titration 0.1 mol/L NaOH)

Main features:
 
1 visual 6 inch LCD display, Chinese interface, the mouse operation, the man-machine dialogue mode.
2 titration curve (E - V) and the first derivative curve (DE/DV) real-time display, straightforward titration process, automatic curve super world scrolling manually.
Three automatic cleaning, automatic rehydration, automatic constant value add liquid.
4 automatic end discrimination, automatic filtering false end point, can be manually delete false endpoint/add artificial discrimination, support for multiple end point titration.
5 default initial dynamic volume (DET), when the bit amount when drop (MET), such as the preset destination potentiometric titration (SET), pH correction (CAL), pH measurement (MEAS).
6 the titration results, the titration curve (E - V, DE/DV) and complete titration data printing.
Input resistance of 7 combination, electrode potential and stable and reliable.
8 imported precise integration exchange units, configuration, prevent infiltration titration perchloric acid corrosion resistance, equipment is more reliable, longer service life.

Dear customer,

We ,Xi’an Yima Opto-electrical Technology Com.,Ltd. is an integrated economic entity of R&D,manufacturing and trading with over 20 years of history .

Our business scope covers various fields such as biochemical analysis,environmental protection,industrial testing, bioscience,medical apparatus and instruments,internet technology and some frontier science.

Through a long-time development,we own a national resources system of various professional talents , abundant supply for various components &parts and special materials, full producing &processing equipments , strong Technological standardization and a complete quality assurance system.

If you need OEM or ODM in manufacturing ,scientific research , market development and or you want to build your own brand in your country, it’s our honor to cooperate with you.In this way ,we have developed many products for our customers from the USA, Europe and South Africa and got good feedback on Alibaba