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Heat Shrink Tester

/GBK-1 Heat Shrink Tester ASTM D2732 GB/T 13519

GBK-1 Heat Shrink Tester ASTM D2732 GB/T 13519

GBK-1 Heat Shrinkage Tester is for testing the heating shrinkage of packaging films submerged in liquid in different temperatures.


  • Brand:

    GBPI
  • Item NO.:

    GBK-1
  • Product Origin:

    Guangzhou,China
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products Details

1. Working principle

Measure the changed size of sample after heated in liquid and compare with the original size to calculate heat shrinkage.


2. Technical parameters

Sample size: ≤140×140mm

Temperature range: room temperature~250℃

Temperature precision: ±0.2℃

Time range: 0.01s~99.99h

Liquid medium: glycerin

Power: 1500W

Instrument size: 32×40×22cm


3. Product features

Liquid tank and cover made of aluminum alloy, quick heating, warm keeping.

LCD display temperature and timing.


4.Standards

The instrument is up to standards of ASTM D2732 and GB/T 13519.


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Principle

The output of the air flow is set by a gas flow meter, the air flow passes through a certain area of the test sample, the current pressure is detected by a pressure sensor, and the pressure difference is calculated.


Standards

YY0469-2011, YY0969-2013


Features

l  Equipped with special sample grip, easy to use.

l  Built-in HD touch screen.


l  Built-in micro printer, easy to print test results.

l  Equipped with high-precision differential pressure sensor, digitally display the pressure difference between the two sides of the sample;

l  Equipped with high-precision gas flow control, real-time digital display of air flow to stably control air flow, manually setting available.

l  Test time can be adjusted according to test requirements


Specifications

Item

Technical Parameters

Gas Source

Compressed Air

Air Flow

Adjustable 1 - 10L/min,

(Standard Air Flow 8L/min)

Sample Size

Ф25mm

Differential Pressure Sensor Range

0500Pa

Display Mode

Touch Screen

Power Supply

220V, 50Hz



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