| Brand Name: | GOLD |
| Model Number: | GD-IEC 60112 |
| MOQ: | 1 set |
| Price: | USD 2900-3300/set |
| Delivery Time: | 30 days |
| Payment Terms: | L/C,D/A,D/P,T/T, |
The intelligent tracking resistance tester, developed by GOLD, is an advanced testing device for determining the PTI (Positive Tracking Index) and CTI (Comparative Tracking Index) of solid insulating materials. This apparatus applies alternating voltage between standard platinum electrodes while dripping ammonium chloride-contaminated electrolyte at specified intervals and heights, simulating tracking and breakdown phenomena on insulation surfaces under combined electric field and contaminated medium conditions.
The system features intelligent PLC and touchscreen control, ensuring precise management of electrode pressure, dripping sequence, and voltage parameters. This results in excellent test repeatability, making it ideal for electrical insulation material manufacturers, electrical component producers, plastic housing manufacturers, third-party electrical testing institutions, and research laboratory applications.
This tester is applicable to various solid insulating boards, electrical components, and disc-shaped insulating substrates used under alternating voltage conditions. Through standard platinum electrode and quantitative contaminated liquid drop testing, it quantitatively evaluates insulation surface resistance to leakage tracking in electric field and contaminated medium coupling environments, determining both CTI tracking index and PTI tracking resistance index.
| Parameter | Specification |
|---|---|
| Test Chamber | Internal volume > 0.5m³, constant internal air velocity 0.2m/s |
| Platinum Electrode Configuration | Equipped with 150g±0.01g force calibration device, includes 4mm dedicated gauge |
| Test Solutions | Standard preparation of two ammonium chloride solutions (A and B) with conductivity parameters meeting specifications |
| Electrical System | Test voltage adjustment range 100V~600V, power supply 2100W, maximum operating current 3A |
| Dropping System | Total drop count 1~9999 (configurable); real-time digital display for drop count statistics |
| Sample Compatibility | Maximum sample size: Φ90mm×20mm |
| Power Supply | AC220V, 1KW, suitable for 48~60Hz power frequency |
Operators should thoroughly understand IEC 60112 and GB 4207 test specifications. Before testing, verify electrode spacing, electrode pressure, and drip line flow. Check test solution conductivity and perform no-load test runs of control systems and dripping mechanisms.
Prepare ammonium chloride solution at required concentration, securely clamp samples, adjust electrodes to correct positions, and set test parameters including voltage and total drop count before initiating testing procedures.