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ASTM D938 Congealing Point Test Instrument for Paraffin and Vaseline

    Buy cheap ASTM D938 Congealing Point Test Instrument for Paraffin and Vaseline from wholesalers
     
    Buy cheap ASTM D938 Congealing Point Test Instrument for Paraffin and Vaseline from wholesalers
    • Buy cheap ASTM D938 Congealing Point Test Instrument for Paraffin and Vaseline from wholesalers
    • Buy cheap ASTM D938 Congealing Point Test Instrument for Paraffin and Vaseline from wholesalers
    • Buy cheap ASTM D938 Congealing Point Test Instrument for Paraffin and Vaseline from wholesalers

    ASTM D938 Congealing Point Test Instrument for Paraffin and Vaseline

    Ask Lasest Price
    Brand Name : AI
    Model Number : AIC-938
    Certification : ISO
    Price : Negotiable
    Payment Terms : L/C, T/T, Western Union
    Supply Ability : 100 Sets per Month
    Delivery Time : 20 days
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    ASTM D938 Congealing Point Test Instrument for Paraffin and Vaseline

    Introduction

    The congealing point is a characteristic of paraffin products that is of interest to many paraffin users. This process is the temperature at which the
    test sample cools to form congealed or stops flowing. At this temperature, petroleum wax may be solid or near solid, or semi solid, and is quite soft,depending on the composition of the paraffin or petrolatum being tested. When the sample is petrolatum, the congealing is related to the gel
    structure of the sample when it is cooled.
    The principle of congealing point testing is to melt the paraffin sample and stick the paraffin droplets to the mercury ball of the thermometer. A preheated flask is used as an air jacket to cool the petroleum wax adhered to the mercury ball at the rated speed until it condenses. The freezing point can be reduced by the thermometer temperature, and when the paraffin droplets stop flowing, the observed temperature is the congealing point.
    The congealing point test instrument is also suitable for testing Vaseline.

    Characteristic

    1. Heating the sample in a metal bath is safe, environmentally friendly, and free from open flames;
    2. The motor drives the horizontal axis of the sample to rotate, reducing Personal equation;
    3. The rotation speed can be adjusted according to requirements;
    4. The holding device can be easily operated;
    5. Microcomputer temperature controller, PID adjustable temperature control, PT100 temperature sensor, high accuracy;
    6. The congealing point test instrument is equipped with dedicated thermometers and test tube plugs;

    Technical specifications

    1Applicable standardASTM D938
    2Temperature control methodimported digital display PID temperature controller
    3Heating methodmetal bath heating
    4Rotation methodDC motor drive
    5Rotation speed2.5s/r
    6Total power consumption800W
    7Working power supplyAC220V ± 10% 50HZ

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