Coulometric Titrator by Karl Fischer's Method PE-9210 (generator electrode without diaphragm)

Coulometric Titrator by Karl Fischer's MethodPE-9210  is designed for fast andaccurate determination of moisture content in a wide range of products andmaterials in the liquid phase by coulometric titration. The titrator can be used in analytical and chemicaltechnology laboratories, in control and supervision bodies. The device is most convenient for determining moisturein crude oil, heavy petroleum products, diesel fuel, transformer oil, etc. Itcan be usedin laboratory and industrial conditions.

Features:
- The device is listed in the State Register ofMeasuring Instruments of the Russian Federation under the number 55135-13;
- The non-diaphragm titration cell is very easy tooperate when cleaned and filled with electrolyte, and its operation requiresonly one reagent (anolyte). Ideal for determining a wide range of waterconcentrations in samples (from 1000 ppm to 5%)
- The metal case, painted with chemically resistantpaint, reliably protects the device from external influences
- Adaptive titration algorithm guarantees highaccuracy when titrating samples with low moisture content
- The Windows Embedded Compact 7 operating systeminstalled on the device allows you to save data in the usual Word and Excelformats;
- Graphical representation of the titration process;
- Built-in methodology for getting started quickly;
- The titration is started by pressing one button;
- Creation and storage of user's techniques in memory(up to 100 techniques);
- Storing measurement results in memory (up to 1000series);
- Accounting for the reagent resource;
- RS-232/485 port for connecting scales andcontrolling external devices;
- 2 USB B ports for connection to a computer, laserprinter, peripheral input devices (keyboard, mouse);
- The ability to use a USB flash drive (USB flashdrive) to transfer and store data;
- Prompt, high-quality and inexpensive service supportfor our users;

Supported standards (GOST, ASTM):
1) ISO 12937:2000 "Petroleum products. Determinationof the water content. Karl Fischer coulometric titration method"
2) GOST R 54284-2010 "Crude oils. Determinationof water by coulometric titration according to Karl Fischer"
3) ASTM D 4928-00 (2010) "Standard Method for theDetermination of Water in Oil by Coulometric Titration according to KarlFischer"
4) GOST R 54281-2010 "Petroleum products,lubricating oils and additives. Method for determining water by coulometrictitration according to Karl Fischer"
5) GOST R IEC 60814 "Determination of moisture inliquid and solid dielectrics by coulometric titration using an automatic KarlFischer titrator"
6) GOST R 56340-2015 "Organic liquids.Determination of water by coulometric titration according to Karl Fischer"
7) GOST 24614-81 "Liquids and gases that do notinteract with the Fischer reagent. Coulometric method for determiningwater"
8) GOST EN 13466-1-2013 "Fertilizers.Determination of water content (Karl Fischer methods)"
9) GOST 14870-77 "Chemical products. Methods fordetermining water"
10)   ASTM D1533-00 «Standard Test Method for Water in Insulating Liquids by CoulometricKarl Fischer Titration»
11)   ASTM E1064-05 «Standard Test Method for Water in Organic Liquids by Coulometric KarlFischer Titration

  Technicalspecifications:
- The volume of the titration cell is 280 ml;
- Iodine generation in the cell - current pulses offixed duration with an amplitude up to 2000 mA;
- Indication of the end point of titration -alternating current polarization potential;
- Determination of the end point of titration - byrelative drift, by absolute drift or by time;
- The measurement range of the mass of water in theanalyzed sample is from 0.01 to 200 mg;
- The limit of permissible relative error is ± 3.0%;
- The limit of the permissible relative COE of therandom component of the error is 1.5%;
- Sensitivity - 0.1 micrograms of H2O;
- Indication - drift, potential, titration time,mixing speed;
- Calculations:
a) Automatic calculation of moisture content in ppm,%, mg, mcg;
b) Automatic drift compensation;
c) Taking into account the result of titration of theblank sample;
d) Statistical processing of the results of a seriesof measurements;
- Agitator - 100-1000 rpm, speed stabilization, stepadjustment;
- Power supply:
Voltage: 198-242 Volts, 50 Hz;
Powerconsumption: no more than 170 watts;
- Overall dimensions:
height - no more than 200 mm;
length - nomore than 350 mm;
width - no morethan 275 mm;
- The weight of the titrator is not more than 6.5 kg;
- Service life - 10 years;
- The average operating time is 10,000 hours.

Transport dimensions:
1 box, 350x300x500, weight 8 kg

Basic equipment:
- Fischer titrator – 1 pc.;
- Titrator cell with generator and indicatorelectrodes – 1 pc.;
- Molecular sieves – 100 g.;
- Desiccant tube – 1 pc.;
- Anchor for built–in magnetic stirrer - 1 pc.;
- Connecting cables – 1 set;
- Power cable (with grounding) – 1 pc.;
- Needles (for syringe G21) 80 mm – 3 pcs.;
- Sealing lubricant - 10 g;
- Septa – 50 pcs.;
- Operating manual with verification procedure
- Certificate of verification.