Advanced Instruments Co.,Limited |
Verified Suppliers
|
|
Product introduction
The Full Face Mask Thermal Radiation Test Equipment is
suitable for testing the radiation resistance of full face mask
respiratory protective devices in EN136 standard. Its purpose
is to detect whether the mask will cause protection failure after
being exposed to the standard heat radiation source after the
standard test time.
Full face masks for diving apparatuses are not included in the scope of this standard.
Performance characteristics
1. The Full Face Mask Thermal Radiation Test Equipment is
equipped with electric heating tube heating device, the main heater
power is 4000W, the auxiliary heater power is 2000 W, which is
regulated by two PID temperature controllers.
2. Stainless steel reflector used to enhance the thermal radiation
performance applied on the mask;
3. The Full Face Mask Thermal Radiation Test Equipment has metal
head mould device, which can wear face mask and breathe freely;
4. The sliding track of the metal head mould can move its
horizontal position and adjust the distance from the mask to the
radiator.
5. The Full Face Mask Thermal Radiation Test Equipment is
provided with a water-cooled heat flow meter for measuring the
heat radiation flux at the standard distance;
6. The test equipment adopts artificial lung breathing device,
breathing is a sinusoidal output mode, which truly simulates human
breathing.
7. PLC control mode, breathing frequency and breathing volume can
be set freely.
8. Micro-differential pressure sensor device, which can
automatically detect the failure of the mask in the process of
testing.
Installation requirements
1 | Power supply | 220V,30A |
2 | Dimension | 1,240(W)X700mm(D)X1,600(H)mm |
3 | Weight | 152KG |
4 | Test object | Full face mask |
5 | Test standard | EN 136,GB/T 16556 |