Contact Heat Transimmision Test
Contact Heat Transimmision Test Apparatus with Automatic Programming Control
Product parameters of the Contact Heat Transimmision Test
Standards | EN 702 、ISO 12127-1 |
The diameter of the contact surface | ¢25.2±0.05 mm |
Heater Heating Range | Room Temperature to 500 Temperature |
Temperature measurement range | ≥ 500 C |
Contact force | 49±0.5N |
Contact speed | 5±0.02mm/s |
Critical time timer | 0-99.99 seconds, accuracy: +0.01 seconds |
Sample size | 80 mm in diameter |
Weight | 600(D) X 250(mm) X 650(mm) |
Size | 55KG |
Ambient Temperature | Operating25±5℃ |
Gas Supplies | Propane and air compressed air |
Product Profile of the Contact Heat Transimmision Test
Contact heat resistance test device, developed according to EN702 test standard, also meets the requirements of domestic AQ 6103-2007 welding protective gloves contact heat resistance test standard. The test results can show the contact temperature, the starting time and the threshold time. The principle is that under the set contact temperature, the protective fabric can contact the heated cylinder at the same time withstanding the pressure of 49N. The time when the temperature rises from the initial temperature to 10 degrees C is called the threshold time, and the time is used to evaluate the protective weaving. Thermal protection performance of the product.
Product Feature of the Contact Heat Transimmision Test
- Metal heater with high temperature resistant material was used, and the diameter of contact surface was 25.2±0.05 mm.
- Heater heating range: room temperature to 500 C, man-machine interface can be real-time display;
- The contact surface of calorimeter 25±0.05×D5±0.02mm, and the range of temperature measurement is not less than 500 C.
- Contact force: 49N, contact speed: 5mm/s, calorimeter servo motor control, can automatically rise and fall, program control can automatically complete the entire test process;
- The heater platform can move left and right in parallel, which is convenient for loading and can ensure the safety of operators.
- LCD display panel, PLC automatically records the start temperature, threshold time, threshold time termination temperature and real-time temperature.
Contact Heat Transimmision Test Apparatus is applicable to protective clothing (including hand protectors) or its constituent materials intended to protect against high contact temperature. The application of the standard is restricted to contact temperatures from 100 °C to 500 °C.
The apparatus is designed and manufactured according to EN 702 and ISO 12127-1 standards.