Automatic liquid fire resistance instrument
Whats/App: +86 156 1874 6768
Web: standard-groups.com
This product complies with "Recommendations on the Transport of Dangerous Goods - Manual of Tests and Criteria" 32.5.2 Test L.2: Sustained Combustion Test and GB/T 21622 - 2008 Test Method for Sustained Combustion of Flammable Liquids in Dangerous Goods.
Applications
When liquid hazardous substances are heated to 0.5°C and 75°C, a flame durability tester is used to evaluate their sustained burning time. This instrument tests the sustained burning time of the base material when it is heated according to test conditions and exposed to a flame. When the metal base of the tester is heated to a specified temperature, a unit volume of test material is transferred to the sample base, a standard flame is supplied under specific conditions and then removed, and the sustained burning time of the flame is recorded. Based on the recorded results, the flame durability of a material at a given temperature can be assessed.
Standards
GB/T 21622-2008： Dangerous goods - Sustained combustibility test for flammable liquids
Features
(1) It adopts an embedded processor and the Windows CE operating system.
(2)With an 8 - inch liquid - crystal touch screen, it can display the test status in real - time.
(3) It integrates three working modes, namely the "standard mode", the "custom mode" and the "cleaning mode", for users to choose freely.
(4)It uses environmental air pressure and temperature compensation technology to precisely control the heating temperature with high temperature - control accuracy.
(5)It has an automatic intelligent sample - feeding module and a maintenance - free automatic cleaning function.
(6) It uses highly sensitive photoelectric detection technology to automatically detect flame combustion phenomena, ensuring detection accuracy.
(7) It has automatic ignition, positioning and precise automatic timing functions.
(8)The instrument has a fault - detection function and audible and visual alarm functions.
(9)The test process is fully automated, requiring no manual intervention. It supports functions such as parameter setting, data storage, and report viewing.
Technical Parameters
|
Working Environment |
(5 to 40)°C, <85%RH |
|
Standard Test Temperature |
60.5°C/75°C |
|
Temperature Control Accuracy |
±0.5°C |
|
Ambient Atmospheric Pressure Measurement Range |
(60 to 110)kPa |
|
Ambient Atmospheric Pressure Measurement Accuracy |
±0.5kPa |
|
Heating Timing |
60s, 30s |
|
Sample Volume |
(1 to 3)mL |
|
Sample Accuracy |
±0.05mL |
|
Timing Range |
(0 to 999)s |
|
Timing Display Resolution |
0.1s |
|
Ignition Mode |
Spark Plug |
|
Sample Bottle Capacity |
20mL |
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