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SGJ717 protective clothing resistance to chemical liquid penetration tester

• SGJ717 protective clothing resistance to chemical liquid penetration tester

  PURPOSE: 

    To test the chemical penetration resistance of protective articles such as protective clothing. 

  Principle of the instrument: 

    A closed loop is formed by a miniature flow pump, a perspective constant temperature water bath box and a water bath measuring chamber. The sample is clamped between the measuring chamber and the collecting chamber through a split Flange, and gaskets are placed on both sides of the sample, the separate Flange is arranged at the contact position of the measuring tank with a Silica Gel retainer ring and a protective gasket. During the operation, the chemical to be tested is added into the measuring chamber, in principle, the flow rate is not suitable to be too large or too small. It is about 5 times the volume of collecting liquid. 

  CONFORMANCE: 

    ASTM F739, EN 374.4, EN 16523, BS EN 14325-2018. 

  Product Features: 

    1, color touch screen display, control, Chinese and English interface, menu mode of operation. 

    2. The core control unit adopts 32-bit multi-function motherboard and 16-bit high precision temperature acquisition AD chip. 

    3, high-efficiency flow pump quickly form a closed loop. 

    4. Precision acquisition system, accurately capture and loop along the loop. 

    5, the instrument performance is stable, the measurement accuracy is accurate, the operation is very convenient, fast, reliable. 6. Use Corrosion Resistant Piping.