Electrical Cable Halogen Acid Gas Content Test Apparatus

TCTA Cable Halogen, PH & Conductivity Tester.pdf

Introduction:
This halogen acid gas content test  is used to test the acidity of the gas that released during combustion from cable or optical cable components material; The equipment is designed and produced on the basis IEC 60754.

The cable material is processed by prius tube furnace, and then the pH value and conductivity of the gas that generated in combustion process are measured,finnally the cable material of acidic,as well as concentration of halogen acid gas volume, PH, conductivity, etc, can be determined.
 

Standards:
• IEC 60754-1 Ed. 2.0 b:2011:specifies the apparatus and procedurefor the determination of the amount of halogen acidgas, other than hydrofluoric acid, evolved during thecombustion of compounds based on halogenated polymersand compounds containing halogenated additives takenfrom electric or optical fibre cable constructions
• IEC 60754-2 Ed. 1.0 b:2011:specifies the apparatus and procedure for thedetermination of the potential corrosivity of gases evolved during thecombustion of materials taken from electric or optical fibre cable constructionsby measuring the acidity (pH) and conductivity of an aqueous solution resultingfrom the gases evolved during the combustion.

Main Features
1, The Halogen Acid Gas Content Test Apparatus is designed with optimized structure, logical layout and easy to operate.
2, Al the fixtures are made of stainless steel.
3, The effective length of the tube-type furnace is 500~600mm, inner diameter is 40~60mm, with adjustable electric systems.
4, Halogen Acid Gas Content Test Apparatus is equipped with imported thermocouple from United States.
5, The size of the combustion boat is length 45~100mm, width 12~30mm, depth 5~10mm.
6, The electrical conductivity measuring range is 0.01uS/mm~100uS/mm.
7, The control system using an electronic temperature control, intelligent control tube furnace temperature.
8, The test apparatus is equipped with two gas collection bottles.
9, The capacity of the sample chamber is 1 liter.
10, Halogen Acid Gas Content Test Apparatus is supplied with a PH value and conductivity detector, with an electronic display and an electrode.
11, Air flow meter is equipped with silicon dioxide fire pipeline to prevent corrosion by the gas.
12, Activated carbon (air filter): filter air through a filter.
13, The silicone is used for drying air source.
14, Pyrex pipeline: Users can easily insert sample into the Prius tube to protect the pipeline from damage.
15, Combustion boat moving system: combustion boat moves automatic to achieve more intelligent test.
16, The mode switching: mode switch (two test methods to choose from, IEC 60754-1 & IEC 60754-2).
17, The temperature alarm system: control the furnace temperature against overheating.
18, Timer: IEC 60754-1 or IEC 60754-2 time measurement device.
19, Drawer:used to store parts of the box (such as conductivity meters, pH meter, etc.)
20, Temperature indicator: shows the furnace core temperature.
21, Permanent magnetic stirrer: The agitator is used to stir the combustion gases in distilled water.
22, Conductivity meter:An instrument which used to measure the combustion gas conductivity.

Technical Specification