Dongguan Chengfeng Testing Equipment Co., Ltd
| Measurement range | (0-15) Kw/m' |
| Accuracy | <±3% |
| Range | 400-600℃ |
| Blackbody temperature error | ±5℃ |
| Smoke exhaust velocity | (2.5±0.2)m/s; |
| Smoke exhaust capacity | (39-85)m/min |
| Payment Terms | T/T, Cash.L/C, D/A, D/P, Western Union, MoneyGram |
| Supply Ability | 5 units per month |
| Delivery Time | 10 Work Days |
| Packaging Details | Wooden cases |
| Brand Name | CHENGFENG |
| Model Number | CF8401 |
| Certification | ISO,CE |
| Place of Origin | China |
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Product Specification
| Measurement range | (0-15) Kw/m' | Accuracy | <±3% |
| Range | 400-600℃ | Blackbody temperature error | ±5℃ |
| Smoke exhaust velocity | (2.5±0.2)m/s; | Smoke exhaust capacity | (39-85)m/min |
| Payment Terms | T/T, Cash.L/C, D/A, D/P, Western Union, MoneyGram | Supply Ability | 5 units per month |
| Delivery Time | 10 Work Days | Packaging Details | Wooden cases |
| Brand Name | CHENGFENG | Model Number | CF8401 |
| Certification | ISO,CE | Place of Origin | China |
| High Light | Floor covering radiant heat test device ，Radiant heat flux testing equipment ，GB 11785 compliant fire performance tester | ||
I. Scope of Application
It is suitable for testing floor materials that are placed horizontally and exposed to an inclined thermal radiation field with a small flame.
It is suitable for all kinds of flooring materials. Such as: textile carpets, cork boards, wood boards, rubber boards, plastic flooring and floor spraying materials. This device can reflect the combustion performance of the floor covering material, including the base material used. Changes in the backing material, base material or other aspects of the floor covering material may affect the test results. It is used to test and describe the combustion characteristics of the floor covering material in response to fire and heat under laboratory control conditions.
Ii. Standards
Complies with GB Factory 11785 "Determination of Fire Performance of Paving Materials - Radiant Heat Source Method". The structure of this machine consists of two parts: the combustion box and the control box
It is composed of several parts.
Iii. Technical Parameters
The measurement range of the heat flux meter is: (0-15) Kw/m' Accuracy of the heat flux meter: ±0.2Kw/m';
Heat flux meter accuracy: <±3%;
The range of the thermal radiation high-temperature meter is 400-600℃, with an accuracy of ±0.5℃.
Blackbody temperature error: ±5℃
Smoke exhaust velocity: (2.5±0.2)m/s; Smoke exhaust capacity: (39-85)m/min
The size of the porous refractory material radiation plate is 300mm×450mm, and it can withstand a high temperature of approximately 900℃.
Thermocouple: K-type stainless steel armored thermocouple with a diameter of 3.2mm;
Heat flux distribution requirements: At 200mm: (9.1±0.4)KW/m; At 400mm: (5.0±0.4)KW/m²; At 600mm: (2.4±0.2)KW/m; Combustion gas: Propane. (Provided by the customer); Combustion gas flow rate: (0.026±0.002)L/S; Combustion burner: Outer diameter ·10mm, inner diameter 6mm, 35 Φ0.7mm holes are drilled on the burner tube; Flame height: Adjustable from 60 to 120mm; Ignition system: High-voltage electronic ignition;
The fan system expels the exhaust gas outdoors.
Powerful exhaust system: This machine is equipped with a powerful exhaust fan. After the test is completed, start the exhaust
Combustion chamber dimensions: L1420*W1200*H2300 (mm)
Material of control box/combustion box: Made of high-quality (t=1.2mm)304 stainless steel plate, processed by CNC machine tools, with an elegant and generous arc shape.
Blowtorch: Self-made by our company, made of 304 stainless steel, fully complies with the requirements of the GB/T11785 standard.
Other mechanical parts are made of 304 stainless steel or A3 material with thickened electroplating, which is anti-corrosion and anti-rust.
Company Details
Business Type:
Manufacturer
Year Established:
2004
Total Annual:
5000-8000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
CHENGFENG is a professional manufacturer of Building materials/ Wire/ Plastics/ Rubber Fire retardant testing equipment 1. Fire Testing Equipment 2. Building Material Fire Tester 3. Wire and Cable Fire Tester 4. Environmental Test Chamber 5. Textile Testing Equipment 6. Plastic T... CHENGFENG is a professional manufacturer of Building materials/ Wire/ Plastics/ Rubber Fire retardant testing equipment 1. Fire Testing Equipment 2. Building Material Fire Tester 3. Wire and Cable Fire Tester 4. Environmental Test Chamber 5. Textile Testing Equipment 6. Plastic T...
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