ZDY-502 Karl Fischer Potential Titrator

FOB Reference Price:Get Latest Price
$500.00 - $3,000.00 / Sets | 1 Set/Sets (Min. Order)
Lead Time:
Quantity(Sets) 1 - 5 >5
Est. Time(days) 10 Negotiable
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Quick Details
Place of Origin:
Shaanxi, China
Brand Name:
Model Number:
Product name:
ZDY-502 Karl Fischer Potential Titrator
Measuring range:
0.1mg~250mg (mg,mg/L,%,ppm and other unit)
Polarization Current grade:
1μA, 50μA
±0.2μA , ±10μA
accuracy for titration drive:
10ml burette: ±0.025ml
Repeatability of titration analysis:
AC(220±22)V; (50±1)Hz
10 kg
Supply Ability
Supply Ability:
500 Set/Sets per Month
Packaging & Delivery
Packaging Details
Qualified wooden package/standard carton box with perfect inner protection
Lead Time :
Quantity(Sets) 1 - 5 >5
Est. Time(days) 10 To be negotiated

                   ZDY-502 Karl Fischer Potential Titrator 



Product Description

 Main 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. Realize communication through special titrating software by connecting computer.


Technical parameters:



Moisture MeasurementMeasuring Range0.1mg~250mg (mg,mg/L,%,ppm and many units)
Polarization CurrentGrade1μA, 50μA
Accuracy±0.2μA , ±10μA
Titration driveBurette Permissible Error10ml burette: ±0.025ml
Repeatability of titration analysis0.50%
PowerAC(220±22)V; (50±1)Hz
Dimension & Weight360×300×300mm, 10kg




Packaging & Shipping


Our Services

Warranty Service


From the date of acceptance, we can provide 12 months quality guarantee, all the maintenance costs and accessories parts costs are free within the date of quality guarantee (spare and accessories parts costs from instrument faults by human factors will be charged proper costs).


After the date of quality guarantee, we will in charge of maintain instrument, and charge proper costs according to actual maintenance costs.


Company Information

Company information



Our motto: First-Rate Service, First-Rate Quality.

Xi’an Heb Biotechnology Co., Ltd, is established in 2004, has passed more than 10 years, is a technological innovation-based enterprise provided with integration of research, develop, manufacture and marketing. Nowadays, our products has gotten extensive application in Asia, European and America, even spread all over domestic laboratories. The brand of Xi’an Heb has become one of the popular and reliable brands among our customers.



Main instruments in our company: double-layer glass reactor ( jacketed glass reactor), rotary evaporator, low-temperature cooling liquid circulating pump (DLSB refrigerated circulator or chiller), multi-purpose circulating water vacuum pump, high and low temperature circulating system, high temperature oil bath(heating circulation bath), diaphragm vacuum pump, rotary vane vacuum pump, water bath/oil bath series, incubator series, drying oven series, centrifuge series, ultrasonic cleaner series etc. These scientific experimental instruments and industrial assorted equipment amount to more than 10 series and 100 types. Our products passed ISO9001 International Quality System Certification,and some products passed CE certification. 


Welcome new and old customers to our factory, and we guarantee that our products have high-quality and more favorable price.


HEB wants to joint hands with you to create more precise experimental instruments.



1. Are you the factory?


Yes, we’re.

Established in 2004, we manufacture rotary evaporator, cylindrical jacketed reactor, cryostat etc.

In 2006 year, we associated with our soul partner QiXin instrument, developed commonly new production line, now, we manufacture CO2 Incubator, Cooling Incubator, Shaker Incubator, Blast Oven, Vacuum Oven, Climatic chamber and those products. Etc.


2. What is the delivery time?


Normally, we have stocks for our hot sale products, the delivery time is about 5-10 days. For the customized instrument, it’s about 10~20 days. 


3. What’s the warranty period? How do you provide this?


One year (12 months).

We have very strict inspection, the instruments which you received is high-quality and reliable.

If there’s any error, we’ll provide you the on line solution with in 12 hours. We’ll provide you the spare parts and the shipping cost totally free.

If the problem was caused by the instrument quality, and cannot be repaired, we’ll ship you the new one.