DBF-3 Fireproof Coating Flame Resistance Time (Large Plate Method) Tester
The DBF-3 fireproof coating large board method tester is a testing equipment designed and manufactured according to the technical requirements of GB12441-2005, which retains all the functions of DBF51-1 and adds five channels of backfire, computer interface, and corresponding software to meet various requirements. The product design structure is reasonable, the operation and maintenance are convenient, the degree of automation is high, and the temperature error is less than. It is a tool for the majority of fireproof coating production and research workers. Beijing Xinsheng Zhuorui Technology Co., Ltd. specializes in research and development, pursuing excellence, striving for excellence, and producing high-quality Zhuorui products!

1、 Scope of use
Suitable for testing the flame resistance characteristics of decorative fireproof coatings applied to combustible substrate surfaces.
2、 Product functional features
1. High degree of automation, with temperature errors below
2. Reasonable structural design and convenient operation and maintenance
3. Touch screen control, easy to test
3、 Main technical parameters
1. PLC+NA view software, touch screen control, easy to operate
2. Voltage and power: 220V ± 10%, 50HZ, 300W
3. Working environment: No forced ventilation indoors
4. The air volume of the blower (1-5) m3/min can be adjusted
5. Armored thermocouple: outer diameter not exceeding 3mm, wire diameter of 0.5mm, accuracy not lower than Class II, range of 1300 ℃
6. The timer error shall not exceed 1s/h
7. Temperature measurement with five thermocouples on the back fire surface, automatic alarm when the temperature reaches 220 ℃ (developed and produced by Beijing Xinsheng Zhuorui Technology Co., Ltd., pursuing and striving for excellence, good quality Zhuorui made!)
8. Environmental temperature: -5 ℃ to 30 ℃
9. Relative humidity: ≤ 85%
10. Gas source: liquefied petroleum gas
11. Gas source: liquefied petroleum gas
12. Instrument dimensions: Test panel bracket 760mm * 760mm * 1500mm;
Control box 800mm * 500mm * 500mm;
13. Test piece size: 900mm * 900mm * 5mm+0.2mm Grade 1 five layer plywood
14. Automatic control time - temperature rise curve and record
15. Automatic alarm when the backfire temperature reaches 220 ℃
4、 List of accompanying goods
(1) 1 control box
(2) 1 upper and 1 lower frame each
(3) 4 brackets (angle steel)
(4) 4 pipes (including 1 joint, 1 valve, 1 tee, 1 90 ° nozzle, and 1 straight joint)
(5) 1 three-way connector
(6) 1 pressure plate
(7) 2 rubber tubes
(8) 1 set of bracket combination (including motor, blower)
(9) 4 M8 bolts, nuts, and washers each (connecting the lower frame and angle steel)
(10) 4 M6 screws and nuts each (connecting the frame and angle steel)
(11) 6 thermocouples (1 on the front and 5 on the back)
(12) 1 4-inch adjustable wrench
(13) 1 power cord
(14) Starting from a single character and starting from a cross, 1 each
(15) 1 copy of instruction manual
(16) 1 certificate of conformity
5、 Applicable standards
GB12441-2005 "Classification and Test Methods for Fire Performance of Decorative Fireproof Coatings - Large Board Method"
Taken from: Technical Service Department of Beijing Xinsheng Zhuorui Technology Co., Ltd.
If you need to learn about or purchase this device, please contact the Customer Service Department of Beijing Xinsheng Zhuorui Technology Co., Ltd.