Kft-20V Coulometric Karl Fischer Titration Moisture Meter

KFT-20V Coulometric Karl Fischer titration moisture meter
Water-content analyzers based on the Karl Fischer (KF) coulometric titration method allow accurate measurement of trace water content (on the order of micrograms) by exploiting the following advantages:

1. The KF reaction is highly water-selective; this allows high-precision measurements of water alone if no side reactions occur.
2. Coulometric titration is an absolute determination technique in which the mass of a given substance is determined by measuring the quantity of electricity required to electrolyze that substance; it does not necessarily require a standard solution.
3. An electrolytic current of 1 mA flowing for 1 second-a current and time duration that are easily measured-yields a charge of 1 mC, corresponding to just 93.4 ng of water. Thus the technique allows high-sensitivity measurements.

For these reasons, KF coulometric titration is widely used in quality-control analysis for liquid, solid, and gaseous samples.

GENERAL FEATURES

• LCD display screen.
• Generator cell with diaphragm.
• Selectable units including μg, mg, %, mg/L, g/L, etc.
• Settable parameters, including measurement unit, polarization current, generator current, endpoint potential, stop criterion and etc.
• Data can be stored and easily transferred to printer via RS-232 communication interface.
• Reset feature automatically resumes all settings back to factory default options. 

Q1: Why Choose NANBEI ?
(1).Professional manufacturer with more than 13 years experience
(2).Exported to more than 97% Countries
(3).Turnkey Solution is no problem

Q2:OEM,ODM acceptable or not?
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Q4:Can we visit your factory online?
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Q5:Can online video inspection before shipment?
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Q6: what's the MOQ ? Sample order is OK?
MOQ:1 set, sample order is no problem

Q7:What's kind of shipment for customer choosing?
Usually ship by sea, by air, by international express .
We can also provide reasonable solutions according to your transportation requirements

Q8:How to ensure product quality and after-sales service?
We have CE, ISO quality certificate, and SGS authentication.

After-sale service:
1.Warranty : 1 year
2.We supply free part for quality problem in warranty
3.Long life technical support and service