HK-3140WS micro moisture measuring instrument Brief introduction:
HK - 3140 type ws trace moisture meter made Carl Philip micro coulomb electricity method, high measurement precision, low test cost, and is irreplaceable by other test methods; Can be reliable for liquid, gas, solid samples for the determination of trace moisture. The instrument measuring electrode signal in the form of bar chart, intuitive indicates the water content of electrolyte, real-time electrolytic speed change curve of time. High sensitivity, high precision, high reproducibility, low power consumption and energy saving design etc., can be built-in battery for portable measurement, is widely used in petroleum, chemical, electric power, pharmacy, commodity inspection, scientific research, environmental protection and other fields. Features:
1. With 240 x128 graphic dot matrix LCD, no logo key, friendly interface;
2. The high accuracy measuring electrodes and signal detection circuit, makes the quick and accurate judgment at the end of the electrolysis, and with a strong anti-interference ability;
3. Use the blank electrolyte current compensation and equilibrium point drift compensation two methods to correct measurement results;
4. Three calculation formula for the user to choose from, automatic calculation of moisture content;
5.10 gears stir speed regulation; 10 file electrolytic gain control;
6. Has the measuring electrode open circuit fault, fault automatic detection function;
7. Time automatic storage of historical records, stored at most 255;
8. Temperature compensation calendar clock, time accurate, record the date and time determination in useing can run more than 10 years;
9. A screen protection function, long time no operation instrument, automatically turn off the LCD screen, prolong the service life of the LCD, press any key to exit the screen protection state; Technical parameters:
Measuring range: 5 ug - 100 mg
Accuracy: the test of water between 3 ug ~ 1000 ug error is less than + / - 2 ug
Test of water is greater than 1000 ug error is less than + / - 0.5%
Resolution: 0.1 ug
The largest electrolytic speed: 40 ug/s
The power supply voltage: AC220V plus or minus 20%
Maximum power consumption: 30 w
Dimension: 320 * 240 * 150 mm
Weight: 5 kg
The HK-3140WS trace moisture analyzer adopts the classical theory Calfisius microcoulometric method; the number of water molecules reacted according to the electrolysis law is proportional to the number of charges, and the instrument detects the number of participating reactive charges (Coulomb) and automatically converts it into the corresponding number of water molecules. Therefore, this method has extremely high test accuracy and extremely low test cost, and has the advantage that other test methods are irreplaceable; it can reliably measure trace moisture of liquid, gas and solid samples.
