Dongguan Zhongli Instrument Technology Co., Ltd.
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Three - window LED Display Safety Helmet Electrical Insulation Tester
Main purpose:
According to the helmet GB/T2812-2006, GB 2811-2007 production, mainly used to the safety helmet electrical insulation test. Widely used in special labor protection supplies supervision and inspection stations, building science research institutes, construction quality inspection stations, power departments and helmet manufacturers.
Main features:
1. The three-window LED displays the test voltage, leakage current, and test time at the same time.
2. The test time can be set by itself. When the time is set, the test will be stopped automatically.
3. Leakage current alarm value can be set by itself, exceeding the alarm value, the voltage automatically cut off, and sound and light alarm.
Main indicators:
| Voltage | 0-5000V, self-adjustable, standard requirements 1200V ± 25V, indication error: 1%. |
| Timing | 0-99S, standard requirements 15S, indication error: 1%. |
| Current | 0-2mA or 0-20mA, indicating error 1%. |
| Probe | diameter 4mm, the top is hemispherical. |
| Power | 220V 50Hz. |
Applicable standards:
GB/T 2812-2006 "Helmet Test Method", GB/T 2811-2007 "Helmet"