Product Description
The main principle is to measure smoke density in a particular space, cable or material produced under specific conditions of combustion or713 radiation. The smoke will couse the beam attenuate when passes through the smoke, the light transmittance be use to calculate ratio of the optical density and smoke density.
TESTECH smoke density boxes is designed according to ISO5659 standards and also combined the standard of ASTM E662, NES711. IT IS with a conical radiant furnace, heat flux can be up 50 kW / m2, and laterally positioned sample, it also can test the sample mass loss rate.
Model:FTech-ISO5659
Standards:
• ISO 5659-1: Plastics - smoke - Part 1: Optical Density Test Principle
• ISO 5659-2: Plastics smoke generated -Part 2: single box test to obtain optical density of the material
Box structure:
1, The tester is consist of cabinet, sample case, the radiation cone, ignition, light and measuring devices and other relevant control device component;
2, The structural design and control design considers the ergonomics; The test box is with full door design approach; lock design for easy one-time close the door; optimize operational processes;
3, The test has fully opened door for easy loading and unloading of samples and cleaning the box;
4, The front door hinge installation with Windows and window has block the activity window opaque visor to prevent light from entering the sealed box;
5, The controller is located in the side of the box, easy to operate. When the door is closed does not affect the view controller;
6, Security flameout board, replace the simple, safer operation;
7, Which provides gas measurement port for gas toxicity test;
8, The test box for easy cleaning and coating chemical resistance;
Combustion means:
1, The heating cone: Power 2600W, input temperature range of 0 ~ 1000 ºC, can be stable within ± 2 ºC within 50 minutes, providing irradiance 10KW / m²-50KW / m² of.
2, The use of mass flow controllers and differential pressure sensor can improve the accuracy of piezometers and automatic leak test
3, Ignition with automatic ignition devices; flame length 30mm ± 5mm; in accordance with standards prescribed blue flame with a yellow tip;
Smoke density measuring system:
1, Smoke density and temperature are digital display, viewing more convenient, more accurate values
2, Photodetector assembly includes a photomultiplier, amplified filters, shutters, filters, neutral density filter, a lens, an optical window, and other components;
3, The light source is 6.5V incandescent light sources;
4, The installation of optical cartridge box at the top, light accepted as side-on photomultiplier, light transmission rate of 0.001% accuracy can be achieved
5, Achromatic lens
6, Japan imported Photomultiplier tubes
7, High-gain low-noise amplifier control circuit
Control System
1, Automatic completion of the test; automatic acquisition of various signals; And test report could be print from computer.
2, Brand computers,
3, The printer is optional
4, Voltage: 220V Power 4KW;
5, Customer-owned propane gas;
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
FAQ
1.What's the delivery time?
About 2~3months.
2.What's your guarantee terms?
The warranty of all products is 1 year. And we can supply life-long technical support.
3.Can you supply training?
We can supply training in our factory and online training for free.If onsite installation and training are required,please pay for tickets,accommodation and salary.
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