SEW 290L HD 高压测试仪 (6kV ~ 81,5kV)

Withstand voltage (On insulating rod): 100kV / 300mm: 1 minutes

Insulation resistance: 2000MΩ min. by 1kV / DC megger at the same testing location as withstand voltage

Leakage current: 100uA or less than 100uA at withstand voltage test

Construction: Waterproof (detecting head impervious to water)

Measuring voltage range: 6kV~81.5kV

Operation start voltage (To ground): 2.7kV

Display

        Light: Flashing red light

        Sound: Intermittent sound 50 dB apart 3m

Frequency: 50/60Hz

Operating temperature: 0°C ~ 40°C

Battery: 2 button-cells LR44(1.5V)

Overall length

        Retracted: 1370±50mm

        Extracted: 5600±50mm

Weight (battery included): Approx. 1105g

Safety standards: IEC / EN 61243-1

Accessories: Instruction manual

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