IR5051
IR5051
Hioki
High Voltage Insulation Tester
Measure Solar PV System Insulation Resistance Safely and Accurately While Generating.
Maximum 5kV Test Voltage - Up to 10 TΩ of Insulation Resistance Testing.
The IR5051 is a compact, lightweight, high-voltage insulation resistance tester capable of outputting up to 5 kV. Its unique measurement technology enables stable measurements of up to 10 TΩ. In addition, the IR5051 is capable of testing the insulation resistance of solar PV systems during power generation, and has a CAT III 2000 V safety rating to allow testing of 2000 V PV systems.
Dedicated Measurement Function
In addition to a normal insulation resistance measurement mode, the IR5051 also features a specialized mode for measuring PV insulation resistance.
Flexible Voltage Range
Effectively measures 1500 V solar PV systems and is prepared to accommodate systems up to 2000 V as technology advances.
Standards Compliance
Complies with IEC 62446-1 for Category 1 and Category 2 tests, ensuring robust safety and performance
Key Features
- Measure solar PV system insulation resistance safely and accurately while generating
- Measure insulation of high-voltage equipment (such as transformers, cables, and motors)
- Wide testing voltage range, up to 5000 V from 250 V DC
- Wide measurement insulation range, up to 10 TΩ
- Automatically calculated and displayed insulation diagnostics (PI, DAR, and DD)
- Data memory functions increase your work efficiency by eliminating human errors from manual reporting.
- Selectable Interface Compatibility: Offers both wireless and USB connectivity options.
- Compact and lightweight, equipped with an IP65-rated carrying case
Click below to request a quote for this item. Or for product advice, stock and lead time enquiries call our team on 0330 313 3220.
| Attribute | Value |
|---|---|
| Power Supply |
LR6 (AA) alkaline battery × 8 Continuous operating time: Approx. 5 hours without Z3210 installed; approx. 4 hours with Z3210 installed and using wireless communication. (When using alkaline batteries, 5 kV generated, +/- terminals open, backlight off and comparator off) |
| Included Accessories | Test lead L9850-01 ×1, Test lead L9850-02 ×1, Test lead L9850-03 ×1, Alligator clip L9851-01 ×1, Alligator clip L9851-02 ×1, Alligator clip L9851-03 ×1, Test pin set L9852 ×1, Carrying Case C0212 ×1, LR6 Alkaline battery ×8, Instruction manual ×1, Operating precautions ×1, Wireless adapter Z3210（IR5051-90 only） |
| Dimensions and Weight | 195 mm (7.68 in.) W × 254 mm (10 in.) H × 89 mm (3.50 in.) D, 1.7 kg (59.97 oz.) (including batteries) |
| Dustproof and Waterproof |
IP40 (with protector attached, excluding terminals) |
| Temperature (K) |
Operating temperature and humidity range: -20°C to 50 °C (*1) (no condensation) *1:-20°C to 40°C (-4°F to 104°F), less than 80% RH , 40°C to 45°C (104°F to 113°F), less than 60% RH , 45°C to 50°C (113°F to 122°F), less than 50% RH |
| Max Rated Voltage To Terminals | 1000 V AC, 2000 V DC |
| Max Rated Voltage To Ground | 1000 V (CAT IV), 600 V (CAT III) |
| Standards | EN61010 (safety), EN61326 (EMC), IEC 61557-1, IEC 61557-2 (Insulation resistance tester) |
| Attribute | Value |
|---|---|
| Data Sheet | Click here to view |
