OCTANE & CETANE ANALYZER

Product ID:PT-SX-150

Introduction

The modification of gasoline quality analyzer supports connection with a PC. The octane analyzer can be used in conjunction with a computer.

New oil products grade tester is manufactured on the basis of SX-300 analyzer. The instrument continues the “1XX” series and is designed for testing fuel quality. It has additional modes for

determination of gasoline oxidation breakdown time and kerosene percentage in diesel fuel. The device can be used together with a PC or a laptop through a USB interface. The analyzer supports the automatic computer-based calibration, saving the measurement results in the instrument memory, including the analysis date and time, followed by their transfer to the PC (in Microsoft Excel or txt format). The instrument has an 8-key antiglare keyboard which is easy for operation, wear-proof and resistant to aggressive environments (made in Germany).

A timer microchip is used in the analyzer.

 

New computer software is included into the set:

•       measurement results are reflected on the computer screen in a convenient form;

•       the saved data are uploaded from the instrument memory to the PC;

•       automatic calibration facilitates the correction.

 

The instrument is designed for determining the following:

•       Determining octane numbers for motor petrols;

•       Determining cetane numbers for diesel fuels;

•       Determining solidification temperature and diesel fuel type;

•       Content of kerosene in diesel fuel;

•       Petrol breakdown time (oxidative stability);

 

The instrument is manufactured as a portable small-sized device and is intended for rapid petroleum products quality monitoring in field and laboratory conditions. Operating conditions: air temperature in the range from - 10 °С up to + 45 °С.

The device is powered from 4 elements of АА type (R6) or from computer USB port.

 

SX-150.png

 

Instrument Capabilities

 

Parameter

Description

Compliance

Measurement of gasoline octane level

Research (RON), motor (MON) method. Anti Knocking Index AKI   (Pump octane number PON).

GOST 8226-82 (ASTM D 2699-86),

GOST   511-82 (ASTM D 2700-86),

GOST   Р 51105-97, GOST Р 51866-

2002   (ЕН 228-99)

Measurement of diesel cetane level

In addition to cetane number, the diesel type and pour point   are defined.

GOST 305-82 (ASTM D 4737-03),

GOST   3122-67 (ASTM D 613, EN

ISO   5165)

Measurement of diesel fuel pour point

It is determined depending on the diesel fuel cetane number.

Informative   parameter

Determination of diesel fuel type

Diesel fuel type (S-summer, W-winter, and A-arctic) is   determined depending on the pour point.

Informative parameter

Kerosene content in diesel fuel

Kerosene content in diesel fuel is determined as percentage.

Informative parameter

Gasoline breakdown time (oxidation stability)

Breakdown time is measured in minutes with prior selection of   a gasoline grade.

GOST 4039-88 (ASTM D 525),

GOST   Р 52068-2003

Note! The measurement ranges can be customized.

Technical Parameters

#

Parameter description

Measurement units

Value

1

Measured petrols   octane numbers range

ON

40-135

2

Acceptable limit of octane   number measurement basic error, max

ON

±0.5

3

Limit of acceptable   difference between parallel octane number measurements, max

ON

±0.2

4

Petrol oxidation   breakdown time measurement range

Min

50-2400

5

Acceptable basic error limit   of petrol oxidation breakdown time

min

10

6

Cetane numbers   measurement range

CN

20-100

7

Acceptable basic error   limit of cetane numbers, max

CN

±1.0

8

Acceptable difference limit   between cetane numbers parallel measurements, max

CN

± 0.5

9

Acceptable error limit when   determining diesel-fuel pour point

ºC

5

10

Kerosene content   determination range in diesel fuels

%

0-95

11

Acceptable basic error limit   when determining kerosene content in diesel fuels

%

3

12

Measurement time

sec

1–5

13

Insufficient power supply indication operation threshold

V

5.4

14

Instrument useful life

Minimum years

6

15

Overall dimensions of:




electronic module

mm

100х210х40


sensor #1

mm

60х100


Instrument weight

g

680

 

Supplying List

•       Electronic computing module 1 piece

•       Sensor #1 1 piece

•       Sample imitator       1 piece

•       Mini-USB cable         1 piece

•       (option) Power elements (can be removed)   4 pieces

•       User manual    1 piece

•       Warranty certificate        1 piece

•       Quick start       1 piece

•       Tool canvas bag       1 piece

 

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