Fully Automatic Low Temperature Flexibility Meter Low Temperature Flexibility Meter

1. Fully automatic low temperature temperature meter
The fully automatic low temperature temperature meter is developed for low temperature temperature testing of waterproof membranes. It has built-in refrigeration, fast cooling speed, simple structure, easy operation, inner tank and flexibility meter. Made of stainless steel, corrosion-resistant and rust-free, (Cangzhou Zhongke Beigong) complies with the national standard "/Low Temperature Flexibility of Asphalt Waterproof Membrane Test Methods for Building Waterproof Membranes Part 2". This standard clearly stipulates that the low-temperature flexibility test must be carried out mechanically Automatic testing to avoid the influence of human factors. The fully automatic low-temperature temperature meter is a necessary equipment for quality inspection agencies and waterproofing membrane manufacturers to test product quality.
2. Technical parameters of fully automatic low temperature temperature meter
, power supply
, input power
, test rate/min
, test temperature ~℃
, Number of specimens
, specimen size
, time setting minutes and seconds (adjustable)
, bending axis size//
, temperature accuracy.℃
, appearance Dimensions
, internal dimensions
, operating ambient temperature ℃
, weight
3. How to use the fully automatic low temperature temperature meter
, first put the cooling tank into the low temperature box Add freezing liquid "Use propylene glycol/water solution (volume ratio) below ℃ or ethanol/water mixture (volume ratio) below ℃ to freeze to the required temperature, and then press the distance between the two circular axes of the flexibility meter. Adjust the specimen, that is, bending shaft diameter + millimeter + twice the thickness of the specimen. Place the specimen on the bending shaft and bracket and put it into the cooled low-temperature water tank. Cangzhou Zhongke Beigong Testing Instrument Co., Ltd. and test Make sure the upper end of the component is millimeters below the freezing liquid level
. Connect the controller to the power supply and set the temperature and time specified in the standard. At this time, the temperature display is the temperature in the coolant. Press the start button. When the temperature reaches the set temperature, the time starts to count. When the set time is reached, the bending axis starts to rise against the specimen at a speed of /. When the bending axis stops When the test is completed, check whether there are any cracks in the specimen. Press the DOWN key to lower the bending axis to the starting point.