Dongguan Chengfeng Testing Equipment Co., Ltd
| Payment Terms | T/T,Cash,L/C,Western Union,MoneyGram |
| Supply Ability | 1 units per month |
| Delivery Time | 10 Work Days |
| Packaging Details | Wooden cases |
| Exhaust port | Changed from rectangular to circular, with a diameter of 406mm |
| Thermocouple | diameter 3mm,3 pieces, Omega |
| Measurement range | ≥1300℃ |
| Smoke density measurement | Installed at a distance of 4.9 to 12.2 meters from the tunnel furnace |
| Voltage Measurement Accuracy | ≤ 5% |
| Ignition system | High-voltage electronic ignition |
| Voltage | AC380V±10% |
| Refractory brick temperature | 2500℃ |
| Tunnel furnace | 7.62m in length |
| Brand Name | CHENGFENG |
| Model Number | CF8419 |
| Certification | ISO,CE |
| Place of Origin | China |
View Detail Information
Explore similar products
GC900C High-Performance Gas Chromatograph High Performance, Versatile
Non Combustibility Test Machine For Fireproof Building Materials
ASTM E1886-2005 Curtain Wall Building Material Testing Equipment Anti Wind
CF8785 Roof System Wind Resistance Testing Apparatus Used In Construction
Product Specification
| Payment Terms | T/T,Cash,L/C,Western Union,MoneyGram | Supply Ability | 1 units per month |
| Delivery Time | 10 Work Days | Packaging Details | Wooden cases |
| Exhaust port | Changed from rectangular to circular, with a diameter of 406mm | Thermocouple | diameter 3mm,3 pieces, Omega |
| Measurement range | ≥1300℃ | Smoke density measurement | Installed at a distance of 4.9 to 12.2 meters from the tunnel furnace |
| Voltage Measurement Accuracy | ≤ 5% | Ignition system | High-voltage electronic ignition |
| Voltage | AC380V±10% | Refractory brick temperature | 2500℃ |
| Tunnel furnace | 7.62m in length | Brand Name | CHENGFENG |
| Model Number | CF8419 | Certification | ISO,CE |
| Place of Origin | China | ||
| High Light | gypsum board fire stability tester ，thermal stability testing equipment ，construction material fire resistance tester | ||
Basic Introduction
It is mainly applicable to the determination of the surface combustion characteristics of building materials and the flame spread rate of exposed surfaces such as walls, ceilings (including solid plastics), and at the same time to measure smoke density. This testing method is applicable to exposed ceilings or walls, provided materials or general assemblies, with their own structural quality or testing aspects and aimed at using positions or support periods that can support themselves. This method determines the corresponding combustion behavior of the material by observing the spread of the flame along the sample. The development of flame spread and smoke density was reported, but this is not necessarily the relationship between the two measurements.
Meet the standards
ASTM E84: Standard test method for burning characteristics of building materials surfaces;
UL723: Test Standard Requirements for Surface Burning Characteristics of Building Materials;
Grade classification
ASTM E84 Class A requirements: 0 < FSI value ≤25 and smoke index < 450
ASTM E84 Class B requirements: 26≤FSI value ≤75 and smoke index < 450
ASTM E84 Class C requirements: 76≤FSI value ≤200 and smoke index < 450
ASMT E84 test sample requirements: 7320mm×530mm× thickness
Combustion system
1. 10kV spark igniter, equipped with a safety ceasefire device. The igniter is automatically positioned through a lever connected to the shut-off mechanism:
2. The combustion heat of the burner is automatically controlled by the automatic gas flow control system. The reading accuracy is 1%
3. Bipolar gas flow valve control system: To prevent gas leakage in the system caused by solenoid valve failure, thereby avoiding explosion risks
4. The variable frequency fan automatically controls the wind speed in the flue: Fan power 3KW, voltage 380V
5. Taiwanese brand gas pressure gauges and pressure regulating valves precisely control gas pressure
6. Brand gas flow control valve, precisely controlling gas flow
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...
Get in touch with us
Leave a Message, we will call you back quickly!