ISO 6942 EN 366 Thermal Protection Radiation Performance Tester For
Clothing
Thermal Protection Radiation Performance Tester Introduction:
The thermal protection radiation performance tester is designed and
manufactured according to the standard requirements of ISO6942 and
EN366. The equipment fully complies with the standard test
requirements and is recognized by European and American customers;
the equipment has a user-friendly, intuitive, Windows-based
application that provides complete thermal control, fault detection
and data logging functions. RPP system configuration and burn
prediction calculations are also included in the ThermDAC.
This equipment is used to evaluate the thermal performance of heat
and fire protection clothing when facing short-term flames. Heat
with a certain heat density (80KW/m²±5%) is applied to the lower
side of the sample woven from the cloth and other materials that
constitute the protective clothing. The heat transmission rate
(time: seconds, temperature rise: ℃) as time increases is measured
by the calorimeter installed on the upper side of the sample,
thereby evaluating the thermal insulation performance of the
material.
Thermal Protection Radiation Performance Tester standard:
EN 366
ISO 6942
Thermal Protection Radiation Performance Tester Specifications:
| Thermocouple | Copper, Constantan (T); diameter: 0.25mm |
| Calorimeter | Copper Specifications: Thickness 1.6 mm; purity: 99.95% |
| Press Release Plate | Specification:149×149×6t mm(center:φ90mm hole)weight:264±13g |
| Heat flux density | 10kW/m2 ~ 80 kW/m2 adjustable |
| Thermal radiation temperature control | Room temperature ~ 1200ºC ± 5ºC (display accuracy of 1ºC; having
PID smart regulation Controller |
| Thermal radiation temperature sensor | Thermocouple (0 ~ 100ºC) |
| Circulating pump | HQB-3900/100W/220V/50Hz |
| Operating platform | Windows operating systems |
| Flame shield plate | Operation: manual/automatic front pulled way; Material:
heat-resistant inorganic-based thermal materials |
| Power | AC 220V 50Hz |
| Weight | About 200kg |
Thermal Protection Radiation Performance Tester Feature:
1. The tester consists of a radiation device, a sample clamping
device and a control system;
2. Stainless steel frame structure, beautiful, corrosion-resistant
and easy to clean;
3. Sample size: 230mm x 80mm;
4. The radiation source consists of 5 infrared quartz lamps with a
power of 500W; providing at least 80kw/㎡ of radiation heat;
5. The standard stipulates a copper plate heat flux meter; the heat
flux meter range is 0~100kw/m2;
6. Computer intelligent control system; making the test more
intelligent; easy to operate;
7. The timer timing accuracy is 1s;
8. Constantan thermocouple: temperature measurement accuracy is
0.1℃;
9. Metal protection shield, equipped with a water cooling device;
10. The computer continuously records and displays the real-time
temperature curve;
11. Automatic test operation mode, the test time can be freely set.
12. According to ISO 6942-2002 (EN366), the protective properties
of materials can be tested according to two test methods.
13. The first method (Method A) is to subject the sample to a
certain amount of thermal radiation, and record the appearance
changes in order to reproduce the harsh conditions in which the
material is exposed.
14. The second method (Method B) is to place a calorimeter on the
back of the sample, conduct heat from the back of the sample, and
record the trend of temperature changes over time to determine the
level of thermal radiation transfer.
