DSHD-261D Fully-automatic Pensky-Martens Closed Cup Flash Point Tester

A:Briefdescription:

    DSHD-261D Fully-automatic Pensky-MartensClosed Cup Flash Point Tester

 is designed according the standardsGB/T261-2008 Test Method for Flash Point of Petroleum Products by thePensky-Martens Closed Cup Method and ASTM D93.

    Its function is to determine the closed cupflash point of petroleum products, which is expressed as the lowest temperaturewhen a sample is heated in a closed cup under the stipulated condition untilthe mixture of its vapor and air contacts flame and appears flash.

B:Main advantages:

    1. It adopts LCD screen to display, FullEnglish man-machine dialog interface. It can preset the parameters of expectedflash point, sample mark number, atmospheric pressure, test date, etc. It hasmenu to prompt and input function of guide type.

    2. It adopts simulation tracking displaythe function curve of temperature rising and test time. It has prompt functionsof English mis-operation, test date and test time.

    3. It is equipped with standard RS-323,485computer port. The lower computer can save 100 groups of historical data. Thetest data can be saved for a long time, transmitted and modified if theinstrument being connected with computer.

    4. It can correct the influence ofatmospheric pressure and calculate the correction automatically.

    5. Differential detection. Automaticallycorrect the systematic deviation.

    6. Automatically open the lid, ignite, detectand print test data. The test arm lifting up and down automatically.

    7. It adopts electric ignition to firelight the gas flame. It will light only need to press the button.

8. Humanized design, beautiful and safe, Easy to operate.

C: Main technical specifications and parameters

    1.Power supply：AC(220±10%)V, 50Hz

    2.Temperature measurement： Range: room temperature～300℃

                              Repeatability： ≤2℃

       Reproducibility：≤6℃

                              Accuracy：0.1℃

    3.Temperature rising rate：Procedure A：(5～8)℃/min

                          Procedure B：(1～1.5)℃/min

                          Automatic control andmanually adjustable.

    4.Stirring speed：(1)(90～120)RPM, suitable toProcedure A

                   (2)(250±10)RPM,suitable toProcedure B