Dongguan Zhongli Instrument Technology Co., Ltd.
Zhongli instrument,makes your laboratory more professional.
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The Three-Window LED Display Safety Helmet Electrical Insulation Tester is designed for comprehensive safety helmet testing according to national standards.
Developed in compliance with helmet standards GB/T2812-2006 and GB 2811-2007, this machine is primarily used for safety helmet electrical insulation testing. Widely utilized by special labor protection supplies supervision and inspection stations, building science research institutes, construction quality inspection stations, power departments, and helmet manufacturers.
| Parameter | Specification |
|---|---|
| Voltage | 0-5000V, self-adjustable Standard requirement: 1200V ± 25V Indication error: 1% |
| Timing | 0-99S Standard requirement: 15S Indication error: 1% |
| Current | 0-2mA or 0-20mA Indication error: 1% |
| Probe | Diameter 4mm, hemispherical tip |
| Power | 220V 50Hz |