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Hioki

IR4053 Insulation Tester

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Product code: IR4053

Backorder Now, once ordered your item will dispatch before the 22nd of May 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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