Heat Transfer Index Tester
HTI heat transfer index tester is professional designed to measure the heat transmission through materials or material assemblies which are subjected to an incident heat flux from flame of a gas burner. Heat transfer index (HTI) will be calculated from the mean time to achieve a temperature rise of 24℃ by a copper disc calorimeter. Heat transfer index is for ranking the ability of clothing assemblies to delay the transfer of heat from a flame. It is widely used for textiles which are for personal protective equipment.
EN 367, ISO 9151, BS EN 12477, EN 407, AQ 6103
- Automatically recording times of temperature rise of 24℃ and 12℃.
- Automatically calculating the heat transfer index (HTI) by analysis software.
- Built-in air cooling assembly for copper disc calorimeter.
- Sample holding frame controlled via pneumatic transmission.
|Calorimeter||Φ40mm copper disc with copper constantan thermocouple|
|Specimen holder moving control||Pneumatic|
|Gas burner||Meker burner|
|Power supply||220V 50-60 Hz|
|Net weight||25 kg
|2042301||HTI heat transfer index test machine|
|2042302||Computer with analysis software|