Hioki IR4053-10 Insulation Tester for PV
- Brand
- Hioki
- Model number
- IR4053-10
- Category
- Insulation Resistance Testers
Insulation tester for solar PV systems: measures PV insulation resistance safely while generating, in 4 seconds; five ranges 50 to 1000 V and 1000 V DC voltage. With test lead L9787.
Price and availability on request
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
| Rated output voltage | 500 V DC / 1000 V DC |
|---|---|
| Effective maximum indicated value | 2000 MΩ / 4000 MΩ |
| Measuring range/ Accuracy | 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. |
| Other measuring range / Accuracy | 0 to 0.199 MΩ / ±2% rdg. ±6 dgt. |
| Rated output voltage | 50 V DC / 125 V DC / 250 V DC / 500 V DC / 1000 V DC |
|---|---|
| Effective maximum indicated value | 100 MΩ / 250 MΩ / 500 MΩ / 2000 MΩ / 4000 MΩ |
| Accuracy 1st effective measuring range MΩ | ±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 MΩ / 0.125 MΩ / 0.25 MΩ / 0.5 MΩ / 1 MΩ |
| Overload protection | 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) |
| DC voltage range | 4.2 V (0.001 V resolution) to 1000 V (1 V resolution), 4 ranges, Accuracy: ±1.3% rdg. ±4 dgt., (Ranges in excess of 1000 V are not guaranteed for accuracy.) |
| AC voltage range | 420 V (0.1 V resolution)/600 V (1 V resolution), 2 ranges, 50/60 Hz, Accuracy: ±2.3% rdg. ±8 dgt., (Ranges in excess of 600 V are not guaranteed for accuracy.) |
| Display | Semi-transmissive FSTN LCD with back lighting, Backlight |
| Response time | Insulation resistance range: 1 second, PVΩ function: 4 seconds (based on in-house tests) |
| Other functions | Live circuit indicator, automatic electric discharge, automatic DC/AC detection, comparator, drop proof, auto power save |
| Power supply | AA alkaline batteries (LR6) ×4, Continuous operating time: Approx. 20 hours (based on in-house tests) |
| Dimensions and mass | 159 mm (6.26 in) W × 177 mm H (6.97 in) H × 53 mm (2.09 in) D, Approx. 600 g (21.2 oz) (including batteries, excluding test lead) |
| Contents | TEST LEAD L9787 ×1, Neck strap ×1, Instruction manual ×1, AA alkaline batteries (LR6) ×4 |
|---|
| Order code | IR4053-10 (Bundled with Test Lead L9787) |
|---|
Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.
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