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DEVICES FOR EXPRESS ANALYSIS OF OIL PRODUCTS QUALITY

SHATOX SX-250

New oil products grade analyzer is manufactured on the basis of advanced high precision microprocessor. This model is designed for the operation with fuels and oils. It continues the series “2xx” (fuel and oil quality analysis). Additionally, SX-250 has the mode for determining the purity of mineral, synthetic, industrial oils, the mode for measuring dielectric permeability of oil products, as well as the mode for determining water content in diesel.

The instrument can be used together with a PC a laptop through USB interface. Analyzer uses automatic computer-based calibration, saving measured data in the instrument memory with analysis date and time followed by their transfer to the PC (in Microsoft Excel or txt format). The instrument has easy of control attrition and aggressive environments resistive 8-key antiglare keyboard (made in Germany).

When determining petrol breakdown time, the petrol brand is selected in the instrument. The instrument switches to corresponding operating mode. Oxidative stability determination complies with GOST 4039-88 (ASTM D 525)
The instrument uses the timer microchip, which allows storing measurement results with analysis date and time. These data can also be transmitted to the computer.

New computer software is included into the set.
- measurement results are reflected on computer screen in convenient form;

Instrument capabilities:

  • Determining gasoline octane level. Complies with ASTM D 2699-86, ASTM D 2700-86.
  • Determining diesel fuel cetane level. Complies with ASTM D 4737-03, ASTM D 613, EN ISO 5165.
  • Determining solidification temperature and diesel fuel type (reference parameter).
  • Determining content of kerosene in diesel fuel (reference parameter).
  • Determining petrol breakdown time (oxidative stability). Complies with ASTM D 525.
  • Determining purity (purification) level of transformer, industrial and motor oil
  • Determining dielectric permeability of oil products (Eps)
  • Determining water content in diesel (%)
Parameter description Measurement units Value

Range of measured gasoline octane level

ON

40–135

Acceptable limit of octane number measurement basic error, max

ON

± 0.5

Limit of acceptable difference between parallel octane number measurements, max

ON

± 0.2

Petrol oxidation breakdown time measurement range

min.

50-2400

Acceptable basic error limit of petrol oxidation breakdown time

min.

10

Range of measured cetane level

CN

20–100

Acceptable basic error limit of cetane numbers, max

CN

±1.0

Acceptable difference limit between cetane numbers parallel measurements, max

CN

± 0.5

Acceptable error limit when determining diesel-fuel pour point

o

± 5

Kerosene content determination range in diesel fuels

%

0-95

Acceptable basic error limit when determining kerosene content in diesel fuels

%

3

Range of measured purity of motor oils

%

95-100

Acceptable basic error limit when determining purity of motor oils

%

0.01

Range of measured dielectric permeability of oil products

units

1-5

Range of measured water content in diesel

%

0-4

Acceptable basic error limit when determining water content in diesel

%

0.01

Measurement time

sec

1–5

Insufficient power supply indication operation threshold

V

5.4

Instrument useful life

Years, minimum

6

Overall dimensions of:

 

 

     electronic module

mm

211x100x45

     sensor #1

mm

60х100

 Instrument mass with a sensor

gr

680

Delivery package:

  • Electronic computing module
  • Sensor #1
  • Sample imitator
  • Software disk
  • Mini-USB cable
  • Operations manual
  • Quick start guide
  • Warranty certificate
  • Tool canvas bag