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IR4053 Insulation Tester

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Product code: IR4053

Order Me In, once ordered this item will likely dispatch before the 27th of July 2025, call 1300 737 871 (NZ 0800 737 871) to confirm.

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.

-Safely and accurately measure PV insulation resistance even while generating solar power.

-Five ranges (50/125/250/500/1000V) built in for normal insulation resistance measurement.

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$659.20 AUD + GST
 $725.12 AUD Inc. GST
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.
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

PV Measurement:
- Rated output voltage: 500 V DC / 1000 V DC
- Effective maximum indicated value: 2000 milliohms / 4000 milliohms
- Measuring range/ Accuracy: 0.200 to 500 milliohms / +/- 4% rdg.; 501 to 2000 milliohms / +/- 8% rdg.; 0.200 to 1000 milliohms / +/- 4% rdg.; 1010 to 4000 milliohms / +/- 8% rdg.
- Other measuring range / Accuracy: 0 to 0.199 milliohms / +/- 2% rdg. +/- 6 dgt.
Insulation:
- Rated output voltage: 50 V DC / 125 V DC / 250 V DC / 500 V DC 1000 V DC
- Effective maximum indicated value: 100 milliohms / 250 milliohms / 500 milliohms / 2000 milliohms / 4000 milliohms
- Accuracy: 1st effective measuring range milliohms +/- 4% rdg.; 0.200 to 10.00 +/- 4% rdg.; 0.200 to 25.0 +/- 4% rdg.; 0.200 to 50.0 +/- 4% rdg.; 0.200 to 500 +/- 4% rdg.; 0.200 to 1000
- Lower limit resistance: 0.05 milliohms / 0.125 milliohms / 0.25 milliohms / 0.5 milliohms / 1 milliohms
- Overload protection: 600 V AC (10 s) / 1200 V DC (10 s

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