IR4053-10

Hioki

Insulation Tester

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This product is available in 5-7 weeks

Measure PV Insulation Resistance Safely, Accurately and Quickly

The Hioki IR4053 is a digital insulation resistance tester for photovoltaic generation systems. Measure insulation resistance accurate and safely without being affected by generated solar power and identify the value in just 4 seconds.

Key Features

Safely and accurately measure PV insulation resistance even while generating solar power
Built-in PV dedicated function, display measurements in 4 seconds
Five ranges (50/125/250/500/1000V) built in for normal insulation resistance measurement
Built-in 1000 VDC voltage measurement for open voltage tests of PV systems that support 1000 V
Built-in comparator function
Drop proof design withstands drop onto concrete from a height of 1 meter

Specifications

More Information
Attribute	Value
Measurement accuracy	PVΩ measurement 0.200 to 500 MΩ / ±4% rdg. 501 to 2000 MΩ / ±8% rdg. 0.200 to 1000 MΩ / ±4% rdg. 1010 to 4000 MΩ / ±8% rdg. PVΩ Other measuring range / Accuracy: 0 to 0.199 MΩ / ±2% rdg. ±6 dgt. Effective maximum indicated value: 100 MΩ, 250 MΩ, 500 MΩ, 2000 MΩ, 4000 MΩ
Rated Output Voltage	PVΩ measurement: 500 V DC / 1000 V DC Insulation resistance measurement: 50 V DC / 125 V DC / 250 V DC / 500 V DC / 1000 V DC
Accuracy 1st effective measuring range MΩ (±4% rdg.)	0.200 to 10.00 / 0.200 to 25.0 / 0.200 to 50.0 / 0.200 to 500 / 0.200 to 1000
Lower Limit Resistance	Insulation resistance measurement Lower limit resistance: 0.05 MΩ / 0.125 MΩ / 0.25 MΩ / 0.5 MΩ / 1 MΩ
Overload Protection	Insulation resistance measurement 600 V AC (10 s) / 600 V AC (10 s) / 600 V AC (10 s) / 600 V AC (10 s) / 1200 V DC (10 s)