IEC60598-1 IEC60112 Materials Flame Test Equipment Proof Tracking Index Tester High Accuracy

3.Test procedure

• Installation

* this tester should be placed on a level table

* table size no less than 1500W * 900D * (600-800)H mm

* distance to the wall: > 200mm

* exhaust pipe: diameter of 100mm

* the test room should be independent room equipped with exhaust system and firefighting device

Preparation

2.1) install the exhaust pipe, tighten the fitting

2.2) check the power supply wiring, ensure it’s correct and grounded

2.3) make up test resolution, and adjust the dropping device accord to standard requirements of:

Drops of solution fall on to the specimen at intervals of 30±5s;

The drops shall fall more or less centrally between the electrodes from a height of 35±5mm;

The time for 50 drops to fall on to specimen shall be 24.5±2min;

The mass of a sequence of 50 drops shall lie between 0.997g and 1.147g;

The mass of a sequence of 20 drops shall lie between 0.380g and 0.480g.

Attention:

Solution prepared should be used within 4 hours to ensure conductivity qualified.

Filling the solution after its full melted, preventing particles clog pipes.

Emptying the liquid when test finished, and wash the pipe with water.

2.4) specimen preparation

The specimen should be flat and clean, flat surface no less than 20mm*20mm, thickness of specimen shall be 3mm or more.

2.5) electrode installation

Adjust the angle(60±5°)and distance(4±0.1 mm) between two electrodes;

Adjust the pressure by move the weight to 1±0.05N；

Fix the screws, and close the window.

Set test parameters

Power on, you can see the welcome interface on touchscreen, it will go operation interface automatically in 3s.

【power】, click power and rotate the voltage regulator, to preset the test voltage

【drip】, click drip, resolution drips, and the counter counts

【exhaust】, click to control the fan

【light】, click to control the light

【short】, click short and rotate the current regulator, preset short-circuit current as 1.0A

【start】, click start, enter testing mode. Tester will stop automatically when the current over 0.5A for 2s

Attention

• This equipment should be placed on level ground or table, in an environment of temperature 25±10℃, humidity 50±30%RH.
• Keep this equipment away from heat or corrosion source.
• Please keep this tester at least 200mm away from wall, for heat dissipation.
• Please check and calibrate this equipment once a year. Ensure the performance and precision.
• Its not allowed to stabbed or scrap touch screen with a sharp object.
• Tracking Index Tester.pdf

Tracking Tester instruction manual

Tracking Index Tester.pdf