Safety helmet electrical insulation performance testing instrument
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TC704-III Safety Helmet Electrical Insulation Performance Tester
1. Purpose of the Instrument
Used to test the electrical insulation performance of safety helmets.
2. Experimental Process
Test according to the method specified in GB/T 2812. The leakage current of G-class safety helmets should not exceed 3.0mA; the leakage current of E-class safety helmets should not exceed 9.0mA. When the test voltage is increased to 30000V, the safety helmet should not break down or catch fire.
2. Main Technical Indicators
1. Current display value error ±5%
2. Voltage display value error ±5%
3. Timer display value error ±1%
4. Probe diameter 4mm, with a hemispherical tip
5. Output voltage: AC: 0-30KV DC: 0-30KV
6. Leakage current range: AC: 0-20MA DC: 0-10MA
7. Power: 2000VA
8. Power supply: 220V 50HZ
3. Instrument Features
1. LED digital display of current and voltage values
2. Manual operation and timed operation can be selected independently.
4. Compliance Standards
GB/T 2812-2006 "Safety Helmet Testing Methods"; GB2811-2019 "Safety Helmets"
GB/T 2812－2006《安全帽测试方法》; GB2811－2019《安全帽》
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Company Address:No.88, Ke Yun Road, Licheng District, Jinan City, Shandong Province
Sales Hotline: 008613204662621
Enterprise E-mail:dawn@tianchentest.com