Smoke Toxicity Tester
Code for Gaseous Toxicity Caused by Combustion of Cable Materials in NES Standard of British Naval Engineering. Toxicity refers to a property that causes damage or dysfunction in a body structure. The toxicity index is the sum of the toxicities of all the gases produced when the material is burned.
Application
(1) Electrical cables, cable insulation, and polymer sheathing materials.
(2) Plastics, rubber, and other combustible polymer materials.
(3) Flame-retardant materials and low-smoke cable compounds.
(4) Insulation materials and other combustible materials used in marine applications.
(5) Material research and development involving combustion-gas toxicity.
(6) Laboratory testing and quality control of materials used in electrical, transportation, and industrial applications.
Standards
NES 713, Issue 3 — Determination of the Toxicity Index of the Products of Combustion from Small Specimens of Materials
Technical Parameters
| Items | Parameters |
| Dimensions | 1,185(W)×700(D)×2,100(H)mm |
| Power | AC 220V , 50/60Hz, 10A |
| Weight | About 150kg |
| Instructions | Available |
| Exhaust | 50L/s |
| Tool | Compressed gas, vacuum cleaner, methane, propane gas (optional) |
Features
Box for the stainless steel, the wall for the fire polypropylene, seamless welding. The internal space is 0.7 cubic meters.
The door design is easy to clean the cabinet and is use of transparent polycarbonate sheet. Plywood is used to strengthen the hardness and strength.
The gas nozzle uses a spark ignition system, and if the flame goes out, it can automatically re-ignite.
Timer control, automatic ignition, ignition complete automatically extinguished.
15 sample locations can be used with gas color reaction tubes or other gas analyzers.
Independent control box, built-in flow meter, timer, methane and air controller.
Powerful exhaust system, under the control of the timer can be completed in the test automatically when the smoke generated during the test process.
Built-in fan, can quickly mix the burning material.
During the combustion test, the progress of the combustion test can be observed by enhancing the plastic viewing window.
Door lock device is convenient to switch door.
Manual / automatic test mode, is free to choose.
Automatic cycle mode is the combustion of the gas generated under the control of the cycle of the device.
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