IEC 60112 Proof and Comparison Tracking Index Test Instruments

Introduction:

The Proof and Comparative Tracking Index Tester is designed according to GB4207 and IEC60112. It is suitable for lighting, low voltage electrical equipment, household appliances, electrical machines, motors, power tools, electronic equipment , electrical instruments. It also applies for insulation, plastic, electrical connectors, accessories industry.

Method for the determination of the proof and the comparative tracking indices of solid insulating materials.It is simple, accurate, reliable, and practical.

Standard:
• ASTM D 3638-12:Standard Test Method for Comparative Tracking Index of Electrical Insulating Materials;
• IEC 60112:test for thedetermination of the proof and comparative tracking indices of solid insulating materials on pieces taken from parts of equipment and on plaques of material using alternating voltages;
• UL746A:(CTI) Comparative Tracking Index or Insulation Tracking Electrical Test


Main features:

1.The combustion chamber paint treatment; nice, corrosion-resistant; dimensions: 1200mm X 600mmx 1200mm;

2. All sample holders are made of stainless steel;

3. The Proof and Comparative Tracking Index Tester consists of voltmeter, ammeter, time overcurrent relays, power supplies, circuit control system, push button switches, lights and other components;

4. Automatic drip device includes dropping tube, drip nozzle, counting means counting device drip, drip control device, dropping the volume measuring tools;

5. Drip nozzle device can be adjusted; adjust the height of 30-40mm; ensure dripping position in the middle of the two electrodes;

6. The electrode means comprises platinum electrode, the electrode fixtures, 4mm gauge, etc., the electrode can be adjusted, removable;

7. Electrode width 5mm, thickness 2mm, 99.9% purity platinum, 30 to 60 degrees tip;

8. The electrode sample pressure adjustable, adjustable range (1.00N ± 0.001N); electrode distance 4.0mm ± 0.01mm, the angle 60 ° ± 5 °;

9. Proof and Comparative Tracking Index Testeris supplied with the sample stage;

10.The glass: Thickness ≥4mm;

11. The Comparative Tracking Index Tester is supplied with electrolyte: sodium chloride and alkyl naphthalene sulfonic acid reagent each bottle.

Safety control system

1.The test voltage: 0 ~ 1000V adjustable

The maximum error of voltmeter displays : 1%;

2. Short-circuit current: (1 Guests 0. 1) A,

The voltage drop value does not exceed 10%

3. The test current exceeds 0.5A duration of more than two seconds, the system automatically shut down equipment;

4.Security door control system; the door opens, the test system is not working;

5.The electrode: 5mm × 2mm rectangular platinum electrode and brass electrode of each pair meet size requirements of IEC60112 Figure B.1;

6.The electrode: the angle formed between the electrodes is 60 ° disabilities 5 °, a pitch of (4 Soil 0.1mm);

7.The electrode: the sample pressure: 1 00N disabilities 0.05N;.

8.Drip system: (30 ± 5) seconds (on time 29.8S + open drip drip duration 0.2S) automatic counting, digital display (can be preset), 50 drops of time: (24.5 Soil 2) min;

9.Drip systems: a drop of fluid needle tip to the sample surface height: 35mm disabilities 5mm (attach a gauge for measuring your reference);

10.Drip systems: drip Weight: 20 drops: 0.380g ~ 0.489g; 50 drops:.. 0 997g ~ 1 147g;

11.PLC with touch screen control system; to achieve test smarter, more convenient has been operated.

12.The test data is automatically recorded, automatic storage, free retrieval;

Specification: