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Model NO.: ZDY-502
Origin: China
Features:
1. Non-polluting analytic measurement process; Prevent leakage device and prevent 
suck-back waste device; Automatic inflow and outflow solution, and automatic mixture 
of KF reagent, which can prevent users from touching KF reagent directly and makes the operation secure and convenient.
2. Several titrating modes to meet analysis of different sample: Pre-titration, Auto-titration, Manual titration, Constant titration, KF titer titration, etc. 
3. Conversational operation, complete the setup and operation of titration easily.  
4. Convenient automation titration system
     a. Valve-burette integration design, which is easy replacement and effectively avoid
         interferences between different solutions in different titration. 
     b. It can set system time, operator No., burette type, burette coefficient, stirrer speed, 
         output types, etc. 
     c. Titration end-point reminder.
5. Firmware upgrades function which can reduce your titration cost.
6. Control methods of titrator: dot matrix LCD, Key operation, simultaneously or 
    respectively control through computer software
7. Live display related test methods and measuring results. 
8. Several titrating modes: Pre-titration, Auto-    titration, Manual titration, Constant titration, KF titer titration, etc. 
9. Automatic inflow and outflow solution, and automatic mixture of KF reagent, 
which can prevent users from touching KF reagent directly and makes the operation 
secure and convenient.
10. Titrating solution overflow protection
11. It has detecting and reminding functions of KF reagent failure 
12. USB and RS-232 printing interface. Realizecommunication through special titrating 
software by connecting computer. 

Specification
Model ZDY-502
Moisture Measurement Measuring Range 0.1mg~250mg (mg,mg/L,%,ppm 
and many units)
  Resolution 0.1mg
Polarization Current Grade 1μA, 50μA
  Accuracy ±0.2μA , ±10μA
Titration drive Burette Permissible Error 10ml burette: ±0.025ml
  Repeatability of 
titration analysis		 0.5%
Power AC(220±22)V; (50±1)Hz
Dimension & Weight 360×300×300mm, 10kg
Company Information
Automatic Coulometric Method Karl Fischer Moisture Titrator
Automatic Coulometric Method Karl Fischer Moisture Titrator

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Automatic Coulometric Method Karl Fischer Moisture Titrator

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Thiazoles Accelerator

Curekind Thiazole accelerators series, have high vulcanization activity, fast vulcanization rate, good vulcanization flatness, medium scorch time, and good safety in actual operation; vulcanizate has good comprehensive physical and mechanical properties, with high High tensile strength and elongation at break; moderate tensile stress and hardness, good wear resistance and aging resistance, small compression set, etc. It is widely used in rubber.

Thiazole accelerators are acidic quasi-speed accelerators with higher activity than sulfenamides, but lower than thiurams and dithiocarbamates. Accelerator MBT is one of the most widely used in rubber products, as well as accelerators MBTS/MZ/CBS/DZ, etc.

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