1、 Overview

261AThe fully automatic closed flash point tester is used to determine the closed flash point value of petroleum products. It adopts a large LCD screen display and a Chinese human-machine dialogue interface. It has a prompt menu and prompt input for parameters such as pre-set temperature, sample number, atmospheric pressure, and test date, which is convenient and fast. It is an open and fuzzy control integrated software with a modular structure, which complies with the standards of the People's Republic of ChinaGB/T261-83Method for determination of flash point of petroleum products(Closed cup method)》It is an ideal substitute product for imported instruments, widely used in the railway, aviation, power, petroleum industries, and scientific research departments.

2、 Applicable standards and scope

This instrument is based on national standardsGB/T261-83Method for determination of flash point of petroleum products(Closed cup method)》Execution standardsGBT261 ISO22719Designed and manufactured according to the specified requirements. Applicable to the methods specified in this standard,Closed cup for measuring petroleum products, under specified conditions,The lowest temperature at which the mixture of steam and air heated to it comes into contact with a flame and ignites, known as the closed cup flash point.

3、 Instrument features

1Adopting a large LCD screen display and a fully Chinese human-machine dialogue interface, it can predict temperature, sample label, atmospheric pressure, and test parameters

Test date and other parameters, with prompt menu oriented input;

2Simulate and track the function curve of temperature rise and test time, with Chinese misoperation software prompts for modification function and test date

designated time Test time and other parameter prompt functions.

3Automatically calibrate the influence of atmospheric pressure on the experiment and calculate the correction value;

4Differential detection, automatic correction of system deviations;

5Automatic completion of lid opening, ignition, detection, and printing data;

6Automatic lifting and lowering of the test arm;

7Electronic ignition gun ignites, forced air cooling.

4、 Main technical indicators

1Working power supply:AC　220V±10%，50Hz.

2Temperature measurement: Range:50~350℃；

Flash point detection range:50℃~350℃；

flash point≤104℃: Error2℃；

flash point>104℃: Error6℃；

resolving power:0.1℃；

Accuracy:0.5%.

3Basic parameters: Heating rate: Compliant withGB/T261Standard;

Ignition method: Electronic ignition gun ignition (gas flame)3~4Mm ignition).

4Environmental temperature:10~40℃.

5Relative humidity: ≤80%.

6Power consumption of the whole machine: not greater than350W.