TN1938 Horizontal and Vertical Flammability Tester
INTRODUCTION
1.Use the Bunsen burner with specified size and specific gas source (methane and propane),to burn samples(90 °and 0 °)
with a certain height and a certain angle, then observe whether it is burned,and use The burning time and burning length to
evaluate fire risk .
2.This tester is used for the flammability testing of plastic materials such as V-0 V-1 V-2, HB, 5V, HF-1 HF-2, HBF material.
3.It is also suitable for Lighting equipment, low-voltage electrical appliances, household appliances, machine tool electrical
appliances, motor, electric tools, electronic instruments, electrical instrumentation, information technology equipment,
electrical business equipment, electrical fittings and accessories such as electrical and electronic products and its
component parts,Insulation materials, engineering plastic, or other solid combustible materials.
TECHNICAL PARAMETERS
1.Burner: single gas Bunsen burner ( inside diameter Φ9.5 ±0.3 mm) and
mixed gas Bunsen burner (diameter Φ 12 ±0.3 mm)
2.Test Angle: 0 °, 20 °, 45 ° manual switch
3.Flame height: 20 mm ± 2 mm -180 mm - 10 mm ,adjustable
4.Burning time: 0-999.9 s ± 0.1 s ,adjustable
5.Residual flame time: 0-999.9 s ± 0.1 s, automatic recording, pause manually
6.More than burning time: 0-999.9 s ±0.1 s, automatic recording, pause manually
7.Combustion gas:methane gas(98%) or propane gas( 98%),can also be replaced by liquefied petroleum gas (LPG)
8.Flow pressure: with double flow meter and pressure gauge (gas and air)
9.Temp. testing range: 0 -1000 ℃
10.Flame temp. requirement: heating from 100 ℃ to ±5 ℃ up to 700 ℃ ±3 ℃ in 44 ± 2 seconds and 54 seconds ± 2 seconds.
11.Temp. measuring thermocouple: two import armoured thermocouple type (K) (Φ 0.5 mm) ,
double temp. measuring system, V - 0/1/2 (50 w) and 5 va/B (500 w) level
12.Experimental background: black background
13.Test process, test program automatic control, independent convulsions
14.Studio volume: 0.75 cubic, stainless steel chassis
15.Dimension(w*d*h): 1100 *700 *1300 mm
16.Weight: 190 kg
17.Power: AC 220V,50Hz
STANDARDS
UL 94-2006,IEC 60695-11-4 ,IEC 60695-11-3,GB/T5169-2008,IEC 707 ,ISO1210:1992 ,GB/T 5169, GB/T 4706.
Our products are all certified by international authority,national metrolog inspection center, won praise from customers all over the world ,including SGS,ITS,BV,TUV Sud,TUV Rheinland,CTI,etc
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