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ZJ--LH12L
Leakage Tracking Tester
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Product Description
1. Product Overview
Leakage tracking tester is used to determine the resistance of solid insulating material surfaces to leakage tracking under electric field and pollution medium. This equipment is suitable for production, research, and quality inspection departments of lighting equipment, low-voltage electrical appliances, household appliances, machine tool electrical appliances, motors, power tools, electronic instruments, electrical measuring instruments, and information technology equipment. It is also suitable for insulation materials, engineering plastics, electrical connectors, and auxiliary parts industries. Its design, production, and inspection strictly comply with GB/T4207-2003 test standards. It features reasonable structure, beautiful and corrosion-resistant appearance, simple operation, and precise control.
2. Main Technical Parameters
Standards met GB/T4207-2012/IEC60112-2009
1. Stepper drive flow range: 0.005-64ml/min； PLC Touch screen control
2. Stepper drive flow accuracy error: < 0.5% ；
3. Stepper speed range: 0.1 ~ 50 rpm / per minute;
4. Stepper speed resolution: 0.1 rpm / per minute;
5. Power: < 9W；
6. Equipment output voltage: AC 0-600V Continuously adjustable;
7. Test power supply: ≥ 2000W；
8. Tracking judgment: 0.5A Or larger current duration 2S；
9. Drip device: drip interval (presettable) 30S ± 1S ; drip height (adjustable) 30-40 ± 3mm ; drip size: 20mg/ drops (presettable), 50 drip time is ( 24.5 ± 2 ) min ；
10. Test solution: ( 0.2 ± 0.002 %) mass fraction of ammonium chloride ( NH4CL ) diluted with distilled water;
11. Electrodes comply with IEC60112 Figure B.1 size requirements: ( 5 ± 0.1 ) mm ×( 2 ± 0.1 ) mm ×(length ≥ 12 ) mm, one end chisel angle is ( 30 ± 2 ° (test end is 30 °± 2 ° bevel), chisel flat width is 0.01mm-0.1mm；
angle between electrodes is 60 °± 5 °, spacing is ( 4 ± 0.1mm );
12. angle between electrodes is 60 °± 5 °, spacing is ( 4 ± 0.1mm );
13. Pressure applied to the sample is: 1.0N ± 0.001N；
14. Test power supply: 220V 0.6kVA 50-60Hz 。
12 , tracking judgment: 0.5A Or larger current duration 2S；
13 , drip device:
① Drip interval (presettable) 30S ± 1S；
② Drip height (adjustable) 30-40mm；
③ Drip size: 20mg/ drops (presettable), 50 drip time is ( 24.5 ± 2 ) min ；
④ Test solution: ( 0.2 ± 0.002 %) mass fraction of ammonium chloride ( NH4CL ) diluted with distilled water;
⑤ Features: Leakage tracking tester timing / count can be set, automatic drip size controlled by microcomputer, stepper motor driven, drip size arbitrarily set with accuracy up to 0.1mg/ drops. Test automatically stops with alarm when drip count reached or tracking occurs, drip height adjustable, internal special protection circuit, tracking judgment accurate and reliable;
14 , electrodes:
① Material is silver-plated ( 99 % platinum electrodes need to be customized, price extra)
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Dongguan Zhongjia Testing Equipment Technology Co., Ltd
86135 8080 6147(Technical Director)
86135 8090 9432(Mr. Guo, Manager)
Building 1, Guanghui Zhigu, No. 86, Yinkang Road, Hengli Town, Dongguan City
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