Emial Us :
hongce@iectester.comHongCe's independently developed LT-3 tracking tester is specially designed for tracking resistance test of electrical insulation materials. As a source manufacturer, we take "safety first, precision as the soul" as the core, combining intelligent control and humanized design to help you easily meet global standard certification requirements.
Brand :
LT-3Model :
1 SETCertificate :
T/T,L/CProduct Origin :
ChinaPayment Method :
30 working daysTracking Tester IEC 60112 Certification High Precision Material Fire Safety Test Equipment
Product Introduction:
LT-3 Tracking Tester is a professional testing equipment carefully developed by HongCe, designed to accurately evaluate the ability of materials to resist tracking in electric fields and humid environments. Its advanced technology and stable performance can meet the strict testing needs of various scientific research institutions and corporate quality inspection departments.
International Reference Standards:
IEC 60112:2003 "Determination of Tracking Index and Tracking Resistance Index of Solid Insulating Materials under Wet Conditions": Designed in strict accordance with the test procedures and requirements specified in the standard to ensure that the test results are in line with international standards.
ASTM D3638-07 "Standard Test Method for Determining Tracking and Corrosion Resistance of Solid Electrical Insulating Materials under Wet Conditions": Meets the performance index requirements of the standard for test equipment and can perform comprehensive and accurate tests.
Technical parameters:
Model | LT-2(0.5m³) | LT-3(0.5m³) (Touch screen) |
Working voltage | 220V/50Hz, 1KVA | 220V/50Hz, 1KVA |
Control operation mode | Electrical control, button operation | PLC control, 7 inch color touch screen operation, with infrared remote control |
Testing voltage | 0-600V adjustable, precision 1.5% | |
Timing device | 9999X0.1S. | |
Electrodes | Material: Platinum electrode and brass connecting rod | |
The two electrodes shall have a rectangular cross-section of (5 ± 0,1 ) mm × (2 ± 0,1 ) mm, with one end chisel-edged with an angle of 30° ± 2° (see Figure 1 ). The sharp edge shall be removed to produce an approximately flat surface, 0,01 mm to 0,1 mm wide | ||
Relative position of electrode | Included angle: 60°±5°, distance is 4±0.1mm | |
Electrode pressure | 1.00N±0.05N | 1.00N±0.05N, Touch screen display |
Dripping liquid | The interval time of dropping liquid: 30±5S, digital display, can be preset | |
Height: 35±5mm | ||
The number of drips:0-9999 times, can be preset, the volume size of the dripping liquid is controlled by the imported micro pump within 50 ~ 45 drips /cm³ | ||
Test solutions | Solution A: 0.1%NH4Cl, 3.95±0.05Ωm, Solution B: 0.1%NH4Cl + 0.5± 0.002% sodium-di-butyl naphthalene sulfonate, 1.98±0.05Ωm | |
Time-delay circuit | 2±0.1S (in 0.5A or larger current) | |
Short-circuit pressure drop | 1±0.1A 1%, pressure drop 8% MAX | |
Wind speed | 0.2m/s. | |
Environmental requirement | 0~40℃, relative humidity≤80%, in the place of no obvious vibration and corrosive gas | |
Dimensions and weight | WDH=1100×550×1200 mm, 130kg | WDH=1100×550×1200 mm, 130kg |
Product use:
LT-3 is widely used in the following fields:
Electrical manufacturing industry: insulation performance verification of low-voltage electrical appliances, motors, and power tools.
Material research and development: evaluation of the tracking resistance level of engineering plastics, insulating coatings, and connectors.
Quality inspection: safety compliance testing of household appliances, automotive electronics, and aerospace equipment.
Detailed pictures:
Test objects and test items
Test objects:
Solid insulating materials (such as engineering plastics, epoxy resins)
Electrical connectors (terminals, connectors)
Household appliance housings (switches, sockets)
Automotive electronic components (wiring harnesses, sensors)
Test items:
Comparative tracking index (CTI)
Proof tracking index (PTI)
Insulation material corrosion depth (accuracy 0.1mm)
Insulation failure critical voltage under polluted environment
Our hours
Mon 11/21 - Wed 11/23: 9 AM - 8 PM
Thu 11/24: closed - Happy Thanksgiving!
Fri 11/25: 8 AM - 10 PM
Sat 11/26 - Sun 11/27: 10 AM - 9 PM
(all hours are Eastern Time)