Standards:

1. Horizontal burning test: UL94HB (ASTM D 635, IEC 60695-11-10, IEC 60707, ISO 1210). 2. Vertical burning test: UL 94 V-0, V-1, or V-2 (ASTM D 3801, IEC 60695-11-10, IEC 60707, ISO 1210). 3. 500w (125mm) vertical burning test: 5VA / 5VB (ASTM D5048, IEC 60695-11-20, IEC 60707, ISO 9772) 500 W (125 mm). 4. Thin materials vertical burning test: VTM-0, VTM-1, or VTM-2 (ASTM D 4804, ISO 9773). 5. Foaming materials horizontal burning test: HF- 1, HF-2 or HBF (ASTM D 4986, ISO 9772). 6. Burner: (ASTM D 5025, ASTM D 5207, ISO 10093, ISO 103351).

Applications:

Horizontal vertical burning tester (STD-94) is used to simulate the early situation of a fire around the electronic products and technically evaluate the risk of the fire and ensure it will not to case the spread of the fire around the products. The test equipments can be applied to the components of household electronic products, for example the insulation shells, switches panels, printed circuit boards and insulation materials of household electronic appliances. This UL94 horizontal vertical burning tester is designed for the combustible test of equipments and the components materials. Most final testing metrics, such as flammable property, burning rate, flame spread, burning intensity and the flame retardation of the products, can be applied to the tester. The new test instrument with high automaticity and exact test dates is launched to satisfied the demanding users.

Product Information:

Cabinet and holder:

1.1 Cabinet size: 1200 mm x 600 mm x 1300 mm

1.2 Extra large box (0.55 m3) ensures have enough air supply.

1.3 Stoving varnish treatment ensures the corrosion resistance.

1.4 Large glass observation window, beautiful designed, can used to observe the sample burning state conveniently.

1.5 Advance industrial design and ergonomic operation design are convenient for touching the sample. Burner rod design is easy to operate.

1.6 All the holders which made by stainless steel (#304) are beautiful and corrosion resistant. The holders are integrate designed for horizontal and vertical burning so that can easy operate and save the space.

1.7 The standard wedge bracket which can free expansion satisfies some special material’s test requirement. (Length: 120 mm ± 2 mm, width: 20 mm ± 1 mm; Material: #304 stainless steel, corrosion resistant ).

1.8 304 stainless steel frame height gauge.

1.9 The accuracy of the stainless steel ruler is .05 mm.

Burner tube and gas control system

2.1 Burning angle: 0 – 45o.

2.2 The Bunsen burner tubes (Length: 100 mm ± 10 mm, inner diameter: 9.5 mm ± 0.3 mm) conform to the requirements of the IEC60695-11-4 burner.

2.3 The burner tube can control the flow rate (air).

2.4 The flowmeter and precision needle valve can exactly control the burning gases flow rate.

2.5 The high precision pressure regulator and pressure gage (range: 0 ~ 0.4 Mpa).

2.6 Dwyer U type pressure gauge.

2.7 Can exactly control the height of the flame (20 mm ± 2 mm).

Microcomputer control system

3.1 PLC touch screen (control/detection/calculation/data display).

3.2 Pulse high voltage electronic automatic ignition.

3.3 Timing button with PLC can automatic record and store the burning time.

3.4 Automatically record the time when the flame reach 25 and 100 mm (accuracy 0.1s).

3.5 The system automatically record test time and produce reports without hand-hold second chronograph and manuscripts.

3.6 Touch screen can set the test time and ignition time. Satisfy different requirements of test standard.

3.7 PLC automatically calculate the linear burning rate and display and store in the touch screen.

3.8 The test level value (HB0, HB40, HB75/V-0 V-1 V-2) and national standard value are available on the screen.

3.9 The horizontal and vertical burning test can easy switch on the screen.