TESTech Instrument (Suzhou) Technologies is one of the leading manufacturers and suppliers of flame-retardant wood fire-tube method flammability tester in China. Welcome to wholesale premium test equipment at competitive price from our factory. If you have any enquiry about quotation, please feel free to email us.
Product Overview
This tester satisfies the technical indexes and requirements specified in GA/T42.2-1992.
It is suitable for determining the mass loss rate and flaming combustion time of interior decorative wood products treated by flame-retardant impregnation, with thickness not greater than 20 mm, under specified burning conditions.
Features
- Sheet metal cabinet with painted finish, attractive appearance, and corrosion resistance.
- Heat-resistant glass door for convenient observation of the internal test condition.
- All internal tooling is made of stainless steel.
- Power switch for supplying or cutting off electrical power.
- The fire tube is made of 1 mm stainless steel sheet and metal mesh, with a total height of 1257 mm, upper inner diameter of 76 mm, lower inner diameter of 152 mm, and 25 gas holes of diameter 9.5 mm arranged on one side with spacing of 38 mm.
- A trapezoidal observation window is arranged on the conical surface above the metal mesh, with top width 27 mm, bottom width 48 mm, and height 39 mm.
- A circular specimen fixing ring of diameter 48 mm is installed inside the fire tube and made of 3.2 mm steel wire.
- Temperature indication range is 0-800 C, accuracy class 1.0, used together with a thermocouple.
- Imported flow regulation valve provides precise flame height control, with flow range 0.025-0.25 m3/h.
- Imported brand pressure gauge and pressure regulating valve.
Technical Parameters
|
Parameter |
Value |
|
Cabinet Finish |
Sheet metal cabinet with painted finish, attractive appearance, and corrosion resistance |
|
Observation Door |
Heat-resistant glass door for convenient observation of the test condition |
|
Internal Fixtures |
All internal tooling is made of stainless steel |
|
Power Switch |
Power switch for supplying or cutting off electrical power |
|
Fire Tube |
Made of 1 mm stainless steel sheet and metal mesh; total height 1257 mm; upper inner diameter 76 mm; lower inner diameter 152 mm; one side has 25 gas holes of diameter 9.5 mm with spacing of 38 mm between adjacent holes |
|
Observation Window |
A trapezoidal observation window on the conical surface above the metal mesh; top width 27 mm, bottom width 48 mm, height 39 mm |
|
Specimen Fixing Ring |
Circular ring with diameter 48 mm made of 3.2 mm steel wire |
|
Temperature Indicator |
Indicating range 0-800 C, accuracy class 1.0, used with thermocouple |
|
Flow Regulation Valve |
Imported valve for precise flame height control; flow range 0.025-0.25 m3/h |
|
Pressure Gauge and Regulator |
Imported brand pressure gauge and pressure regulating valve |
|
Timing Accuracy |
0.1 s |
|
Electronic Balance |
Weighing range 0-6000 g, accuracy 0.1 g; provided by customer |
|
Overall Dimensions |
0.6 x 0.3 x 1.5 m |
|
Ambient Temperature |
Room temperature to 35 C |
|
Ambient Humidity |
<= 70% |
|
Working Voltage |
AC 220 V +/- 10V |
|
Equipment Weight |
25 kg |
|
Gas Source |
Natural gas or liquefied petroleum gas; provided by customer |
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