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A device for quality control of petroleum products Automatic apparatus for determining the maximum temperature of filterability on a cold filter with an integrated cooling system PTF-LAB-12 The automatic apparatus PTF-LAB-12 is designed to determine the maximum temperature of filterability on a cold filter in accordance with GOST 22254-92, GOST R 54269-2010, GOST EN 116-2013, ASTM D6371, IP309 and other similar standards in the temperature range from -67 ° C to room temperature. Developed taking into account all the requirements of state standards for testing. PTF-LAB-12 is equipped with an integrated cooling system of the bath, which allows you to reach the lower temperature limit of -67 ° C without using external cooling systems. Technical specifications: The volume of the analyzed sample is 45 ml Measurement range of filterability temperature from -67 °C to room temperature Accuracy of maintaining sample temperature ± 0.5 °C (at bath temperature -34 °C) ± 1.0 ° C (at bath temperature -51 °C) ± 2.0 °C (at bath temperature -67 °C) Creating a vacuum built-in diaphragm pump Maintaining the temperature of the cooling bath Integrated cooling system Step-by-step temperature control (-34 °C, -51 °C and -67 °C) Built-in memory of at least 1000 protocols Color LCD display with touch screen The device is controlled by touch Supply voltage 220 V Power consumption 300 W Overall dimensions, WxDxH 315x470x405 mm Weight 15 kg