Roof/Photovoltaic Battery Module Combustion Tester with UL 790

• Customization: Available
• After-sales Service: Yes
• Warranty: 1 Year
• Model NO.: FTech-UL790
• Type: Finished Batteries Tester
• Test Region: All
• Application: Lithium-ion Battery
• Customized: Customized
• Power Supply: AC 380V 3-Phase, 50/60Hz, 50A
• Weight: 850kg
• Testing System: United States Labview Experiments Special Control
• Gas Burner: 22,000BTU/Min (387kwh)
• Transport Package: Plywood Case
• Trademark: TESTech
• Origin: China

Product Description

 

Product Description

TESTECH roof combustion test system based on UL 1730, IEC 61730-2:2016 Annex. A, requirements for design and development. Down in a simulated real-world conditions to assess the fire resistance of roof and assembly of equipment, at A1.82m, B 2.4m and C 3.9m situations rating specimen A ~ C grade. At the same time it can be used in photovoltaic cell assembly flame retardant testing.

Model:TTech-UL790

Reference Standards

• UL 1730: individual residential multi-family housing units and hotel rooms Smoke detectors monitor: Residential electric signal detects smoke condition
Standard fire test method of roof covering materials: • UL 790
• IEC 61730-2 Appendix A: PV modules combustion test
• ASTM E 108-04: Roof covering standard fire test methods for materials
Main Features
Design Features:
     1. Plywood roof covering material, size: 1,300(W) × 1,000(D) × 120(H), for mounting test specimens;
   2. Non-combustibility test plate, installed at the end of the test plate, can block the generation of tempering under the test plate;
   3. Stainless steel fan-shaped adjustment plate, the test angle can be adjusted, dimensions: 1,440(L) x 940(H) mm;
   4, main frame for supporting the test stand, corrosion-resistant steel construction, dimensions: 1,020 (L) x 1,000 (D) x 1,473 (H) mm;
   5. Non-combustible panel assembly, mounted on the front of the frame to simulate eaves and gables and to extend the flame from the burner to the specimen, dimensions: 330(W) x 2,130(D) x 584(H) mm;
   6, The air flow rate of the test bench panel is: 19±8 km/h (5.5m/sec) and is equipped with an anemometer for monitoring;
   7,Independent air extraction duct, can be extracted from the outside of the laboratory air;
   8, air ducts are installed with honeycomb filters, and the gas inlet is equipped with guide vanes;
   9, the ventilation duct is equipped with a slope adjustment panel for adjusting the direction of air flow;
   10, the ventilation duct is equipped with a guide plate, can strengthen the wind speed, in order to ensure the supply of test panels of the air flow from outside interference, the guide plate is made of stainless steel, the position does not change with the change of wind pressure;
   11, the duct material is made of stainless steel, corrosion and high temperature resistance, dimensions: 2,130 (W) x 762 (H) x 3,000 (L) mm;
   12, the fan is 220V, 50HZ, three-phase electricity, equipped with reverse system, can automatically adjust the wind speed, the minimum flow rate of 300m3/min;
   13,Infinitely variable speed reverser, 0-100% adjustable;
   14,Gas burner (for intermittent fire application, flame propagation and flying fire test), 1.12m long, 60.3mm in diameter, with a 12.7mm (width)*0.91m (length) slit on one side towards the test plate;
   15, The gas burner can provide 22,000Btu/min (387kWh) and can control the gas flow rate according to the three combustion levels of A, B and C. High precision gas control valve;
   16,Thermocouple is installed at 58.7mm on the top of the burner, which can test the temperature 888±28ºC;
   17,Automatic ignition system to ensure the safety performance of the test, ignition electrode minimum high voltage of 1.8kVp mass flow controller according to different standards, control the gas flow rate, Class A & B : 21,000 ~ 22,000 Btu/min (369 ~ 387 kWh) 10 minutes, Class C : 18,000 ~ 19,000 Btu/min ( 316 ~ 334 kWh) 4 minutes;
  18, Temperature automatic control system;
 - Class A & B : 760 ±28ºC(1400 ±50ºF) - 21,000 ~ 22,000 Btu/min
- Class C : 704 ±28ºC(1300 ±50ºF) - 18,000 ~ 19,000 Btu/min
   19,High precision pressure gauge and pressure regulating valve control gas pressure;
    1), Each gas delivered to the burner needs to follow a different test and control method;
    2), - LNG: gas flow rate can be accurately measured by using MFM (gas flow rate is controlled by an automatic control valve);
    3), - LPG: the air flow rate is regulated using an inverter system: the rate on the test deck is 19±8 km/h (5.5m/sec);
20, Metal mesh grill to support the material, the tray can be rotated in order to facilitate full combustion of the material;
Testing System Features
 1,Computer control system, the United States Labview experiments special control software, embedded integrated 10.2 "LCD screen;
   2. Data acquisition system, using LabView programming language, data acquisition card provided by the United States NI Corporation
   3. Data acquisition system contains the following parts:
     1), 16-bit thermocouple input module
     2) 16-bit analogue-to-digital conversion input module
     3), data input and output modules
     4), 12-bit analogue-to-digital conversion output module
     5), 4 and 8 slot backplate.
     6), Labview time module
     7), Labview time/Ethernet module
  4. Brand test system, provide gas burner, its flame can engulf the burning material, gas burner temperature can be adjusted to 880 ± 10 ºC;
III. Criteria for determining results
1. General Performance Criteria for Flame Spread
- Any part of the roof covering material (assembly or panel) is blown off the test deck in the form of flames or glowing particles
- The roof deck can be exposed by sliding, cracking, bending the roof covering material, etc.
- Fire Safety Class A: Flame spread is 1.82M.
  Fire Safety Class A: Flame spread is 1.82M, Fire Safety Class B: Flame spread is 2.4M, Fire Safety Class C: Flame spread is 2.4M.
  Fire Safety Class C: Flame spread is 3.9M.
Measurement of flame spread from the edge of the specimen
2. General Performance Criteria for Roof Burning
- Any portion of a panel or assembly blows or falls off the test deck in the form of flames
- A portion of the roof deck or a portion of a panel or assembly in the roof structure disappears in the form of glowing particles
- Continued burning state of the assembly or panel
 

Product Parameters

 

Model	FTech-UL790
Dimension	6,000(W)x2,200(D)x2,000(H)mm
Power Supply	AC 380V 3-Phase, 50/60Hz, 50A
Weight	Approx. 850kg
Manual	Supplid
Air exhaust	Min 400m3/min
Equips Tools	Propane gas/LNG, compressed gas, vacuum cleaner, computers

After Sales Service

1.  When get official order, equipment layout drawing and confirmation
2. Remote video training, installation guiding, trubleshooting by free. 
3. On site training, installation guiding, all charges training fee+ traffic, hotel, board and lodging, Visa which provided by customer or paying.
4. 1 year warranty
5. Permanent software updated.