Application:

Series TP-3A water analyzer is adopted Karl Fischer Coulometric method (Cartesian) to test the water content in the oil, to overcome Karl-Fischer titration instrument's low accuracy, large amount of electrolyte, complex operation and other shortcomings. In order to meet the instrument's high sensitivity and high accuracy requirements, it adopted advanced measurement signal detection circuit and more stable and reliable automatic control technology so that the analyzer is more accurate, more reliable, easier to use. It can print the test result automatically and self-checking functions. The analyzer is novel, compact, high speed of analysis, easy to operation, high precision, automatic ect. It is widely used in industries of petroleum, chemical, power station, railway, pesticides, pharmaceuticals, environmental protection, as well as plastic particles of moisture test

 Features

1. Adopts advanced MPU auto-control system, direct A/D conversion of testing electrode data

2. Completely closed titration system avoids direct touch between people and agent as well as influence of environmental humidity.

3. Auto-control and compensation of electrical current via MCU contributes to quick balance of reagent.

4. Highlighted five-digit Nixie tube display, with long service lifetime, high luminance and 0.1 microgram' sensitivity.

5. Stirring speed is adjustable and steerable via buttons; breakdown can be self-checked via buttons.

6. Electrolysis and testing indicator lights indicates testing status.

7. 400mA electrolysis current is automatically controlled, which greatly improves sensitivity and accuracy.

8. Advantages of sample auto-testing and direct display of results.

 

 Technical Parameters:

 

 

Method	Karl Fischer Coulometric method (Cartesian)
Display	Five highlighted LEDdigitaldisplay
Test range	3μg -100μg H2O (3ppm~100% water content)
Over iodine shows	Over iodine indicator
End point indication	Sound warning / light indication
Result display	μgH2O
Electrolytic current	0-300mA automatic control
Resolution	0.1μgH2O(0.1ppm)
Accuracy	water content is 3μg—1μg water, Error is less ±0.3%  Water content is above 1μg, Error is less ±0.5%(Not include the input oil sample error)
Self-checking	automatic self fault checking
Drift Compensation	micro computer automatic control
Mixture Speed	adjustable
Power Supply	AC 220V ±10%, 50Hz
Ambient Temperature	5℃-40℃
Ambient humidity	<80%
Dimension	3208260890mm