ISO 9151 Protective Clothing Heat Transmission Tester Electronic Power ASTM D 4108
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Detailed Product Description
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ISO 9151 Protective Clothing Heat Transmission Tester BS EN 367 Product Description: Heat transfer index is calculated from the mean time in seconds to
achieve a temperature rise of 24±0.2℃ when testing by this method
using a copper disc and a starting temperature of 25±5℃. The heat
transfer index provides a method of grading materials which does
not imply that the material tested will give any precise protective
time under actual use conditions. Application: Safety Protection Standards: ISO 9151——Protective clothing against heat and flame --
Determination of heat transmission on exposure to flame BS EN 367——Protective clothing. Protection against heat and fire.
Method for determining heat transmission on exposure to flame Features: The apparatus is designed and manufactured according to EN 367 and
ISO9151 standards. The apparatus consists of the burner, the cover sheet and the
specimen holder with copper calorimeter. The cover sheet and the specimen holder are controlled via
pneumatic transmission which is automatically controlled by
software. A horizontally oriented test specimen subjected to an incident heat
flux of 80KW/m2 from the flame of a Meker burner beneath it. The heat passing through the specimen is measured by means of a
small copper calorimeter on top of and contact with the specimen. The time to record a temperature rise of 12 or 24℃ in the
calorimeter is recorded in seconds. The calorimeter cooling device shorten the test time. The mean result for the three test specimens is calculated as the
HTI. The calibration of heat flow density of 80 kW/m2 is performed automatically by software. Specification:
*BS EN 367 ISO 9151 Protective Clothing Heat Transmission Tester With excellent service and competitive price For more information, pls contact me at any time
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| Product Tags: horizontal flammability tester fire test chamber |
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