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RH-6033 UL1581-2013 & UL2556-2011 Cable Flame Test Chamber
RH-6033 UL1581 & UL2556 Cable Flame Test Chamber was strictly designed and manufactured to meet the requirements of UL 1581-2011，UL 2556-2007(2011), ASTM D 5025 and ASTM D 5207 standards. It is used to test the resistance on fire of UL cable, wire and other insulation material. This test is specified in UL 62 as “Flame tests” and UL 2556 as “Burning characteristics tests”.
Product Features
Excellent design
1. The reference designs the world's most prestigious manufacturers: U.S. Govmark, UK. FTT, U.S. Ametek (former U.S. Atalas), U.S. ITW (former Italian CEAST).Learn from their respective advantages and lack of improvement, it also it also added our own innovative design. Such as burner mode of operation, the automatic ignition and change the Burner 45° or 90°combustion direction and the withdrawal of flame left the sample.
2. Research and development has been UL (HongKong) Lab, UL (Taiwan) Lab and UL (China) Lab engineer’s guidance, reference to their rich testing experience and suggested.
High sealing
This cable flame test chamber specially design and using special high sealing material processing, it can through the smoke bomb test, the testing will not be affected and tester to completely avoid the toxicity of the flue gas, in the present many company can not meet this level requirements. Recognized by many laboratories and customers to recommend and use, such as UL (HongKong) laboratory, U.S. Dow Chemical etc.
List of high precision parts (Made in US)
1. Tirril Burner manufacturer：HUMBOLDT MFG. CO.
2. Calibrated Flowmeter manufacturer：Matheson Tri-Gas, Inc (Float Flowmeter) ,
Alicat Scientific, Inc.( Mass Flowmeter, Optional configuratio).
3. Extension Thermocouple Wire manufacturer：Omega Engineering.
Thermal Sensor by Copper Slug and thermocouple composition.
4. U-shaped Differential Pressure Meter manufacturer：Dwyer Instruments Pty Ltd.
Convenient for operation
1. Test main program is completely controlled by the PLC, with color LCD touch screen. The test parameters are set through the menu.
2. Equipped with automatic ignition, the calibration temperature function, temperature and time digital display, the observed record is more convenient and reliable to use.
3. Only need to start a button the test operation will be automatically test, test results to report format is displayed on LCD, can make the human error operating reduce to the minimum, really ensure the result of the test accuracy and reliability.
4. Automatic electrical and mechanical structure of user-friendly control than manual operation to the maximum extent to reduce the labor intensity.
5. Installation of the toolbox, steel rule and plus large fixture (can be clamped OD 15 mm the above cable).
Use of Customer
Currently using the client has more than 100：
◇ UL LAB (HongKong)
◇ UL LAB (China)
◇ U.S. Dow Chemical
◇ U.S. Kraton Polymers(ShangHai)
◇ Wofoo Plastics Limited.
Fauchon Plastics (Shenzhen) Co., Ltd.
Wofoo (Ningbo) Plastics Industrial Co., Ltd.
Comtech Plastics (Shenzhen) Company Limited
◇ Shenzhen JiangTong Southern Company
Shenzhen Baohing Electric Wire & Cable Manufacture co., Ltd.
SuZhou Baohing Electric Wire & Cable Manufacture co., Ltd.
JiangTong WenWei Revertex.
◇ I-Sheng Electric Wire & Cable Co., Ltd.
I-Sheng Manufacutring (SongGang) Factory
I-Sheng Electronics (Kunshan) Co., Ltd.
DONGGUAN TAI TUNG ELECTRIC WIRE CO,.LTD.
CONG TY I-SHENG ELECTRIC WIRE & CABLE
◇ TAIWAN LINE TEK ELECTRONIC CO., LTD.
EVERFULL ELECTRONIC CO., LTD.(ShenZhen, China)
EVERFULL ELECTRONIC CO., LTD.(DongGuan, China)
FONGMA TEK(SUZHOU) CO., LTD.(SuZhou, China)
◇ Perennial International Limited
◇ Fujikura Electronics(Thailand) Ltd
◇ LEONI Group
……
Technical Parameters & Configuration
Standards and Testing Item
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UL 1581
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Clause 1060 Vertical Flame and FT1 Tests
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UL 2556 Clause 9
Burning characteristics
tests
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Clause 1061 Cable Flame Test(Free increase)
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Clause 1080 VW-1 Flame Test
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Clause 1090 Horizontal-Specimen Appliance-Wire Flame Test (Optional configuration)
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Clause 1100 Horizontal-Specimen / FT2 Flame Test
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Burning Frame
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Chamber for the sealing of high anti-corrosion spray aluminum alloy frame and # SUB 304 stainless steel plate, spraying high anticorrosive paint, after high seal processing test no air circulation.
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The chamber front door has transparent toughened glass door window convenient for observation tests.
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Operations face plate on the right side of the door, convenient observation test.
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Size：L 1800 X W 1100 X H 3200 mm，Internal volume＞4.0 m3
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To meet the standard of chamber size at least 4 m3, one on each side of the internal dimension of at least 610 mm, at least 2 m3 in flame above requirements.
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Inside the spraying black paint, Illumination ≤ 20Lx.
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In inside equipped with a work lamp.
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Control System
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Famous brand of PLC master control, with color LCD intelligent touch-screen and stepper motor control.
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Full-automatic control: touch-screen menu set / display / record / observations, with automatic ignition, calibration function of temperature, Temperature, have fire burning time, Extension burn time, Test times, test results and stable reliable, accurate.
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Extension burn time control: adopt manual control model, also can use handheld remote control, don't watch the LCD touch-screen, to facilitate the observation testing, the data displayed on the LCD automatically recorded each time the test results.
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Temperature Measurement System
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Thermocouple extension cord manufacturer：Omega Engineering.
Specification: K-type, Φ 0.5 mm stainless steel tube coat, L500 mm, measuring temperature can reach 1000 ℃.
Copper Slug for Thermal Sensor assembly of Thermocouple manufacturer：Omega Engineering.
Copper Slug for Thermal Sensor: High conductivity (electrolytic) of 10.0 ± 0.05g, meet the ASTM D 5207 standard.
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Intelligent PID temperature controller + K type thermocouple + thermocouples sensor can automatically record the time in the 100 ℃～700 ℃ flame temperature is qualified to judge the standard time of 54 ± 2 sec.
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Test Bracket
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Made of SUS 304 stainless steel horizontal and vertical burning bracket, accord with UL 1581 and UL 2556 standard requirements.
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Assembling the spring compression self-tightening type fixture.
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Hands through the sealed heat sealing condition in oven mitt in the flaming chamber internal operation.
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Tirril Burner
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Bunsen burner manufacturers: HUMBOLDT MFG. CO. (UL designated use)
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Specification：
Meet the ASTM D 5025 standard requirement
Power: 500W(125mm)
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Diameter of burner nozzle: 0.90 ± 0.03 mm
Length of burner nozzle: 1.60 ± 0.05 mm
Inside diameter of burner pipe: 9.5 mm
Distance from burner nozzle to air entrance: 100 mm
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Burner mode of operation: automatic ignition and change the burner 45° or 90° burner angle and the withdrawal of flame left the sample.
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Burning & Gas Control System
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Gas: 99% purity of methane (Standard for 98% purity)
Burning & Gas Control System：
Include: Flowmeter, Pressure Reducing Valve, U-shaped Differential Pressure Meter.
Flame calibration: Copper slug for thermal sensor placed in the burner above the 10 mm of temperature increased from 100 ± 2℃ to 700 ± 3℃ time in 54 ± 2 Sec.
Flowmeter: According to ASTM D 3195 standard calibration, with a precision for at least 2% of the flowmeter, The measuring range of flowmeter: 0~1000ml/min.
Calibrated flowmeter manufacturers: Matheson Tri-Gas, Inc. or Alicat Scientific, Inc. (LCD Mass Flowmeter for Optional configuration).
Flaming pressure reducing valve: Will air flow adjusting to 10 – 20 lbf/in2 or 69 – 138 kPa.
U-shaped Differential Pressure Meter: Range for 1000 mm water.
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Smoke Exhaust System
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Low noise industrial exhaust fan exhaust rapidly, the tester will not contact to the gas is harmless to the body.
The automatic control flue check valve, exhaust fan with automatic switching, the designed in full compliance with standards.
If need environmental protection，add environmental treatment system (Optional configuration).
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Other Accessories
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Round cotton disc, Rectangular cotton disc.
Flame height gauges.
Temperature calibration highly gauges.
Kraft.
Steel rule.
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Test Result Verdict
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The extension flaming time not more than standard time.(Operator interface automatically displays the results)
The bottom of the cotton will not ignite.
Sample above the Kraft indicator flag burnt area of not more than 25%.
Or other…
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Work Power &
Air Supply
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AC 220V(or 250V), 6A, 50Hz/60Hz.
Compressed Air: 0.3 to 0.4Mpa.
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