HT Instruments PV-ISOTEST Insulation and Continuity Tester
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HT Instruments PV-ISOTEST is a photovoltaic insulation and continuity tester rated CAT III 1500V DC / 1000V AC, featuring polarization index measurement and ground fault locator for PV system diagn...
Product details
| Model | PV-ISOTEST |
| Manufacturer | HT Instruments |
| Category | Electrical Testers |
| Availability | Made to order |
Description
Overview
The HT Instruments PV-ISOTEST is a cutting-edge insulation and continuity tester specifically designed for photovoltaic systems. Compliant with IEC/EN62446 standards, it enables safe testing of PV modules, strings, and full arrays without requiring external short-circuit devices. The tester combines measurement capabilities with advanced diagnostic features to quickly detect and locate insulation faults in solar installations.
Key Features
- Insulation resistance measurement up to 1500V DC on live systems
- Measurement category: CAT III 1500V DC / CAT III 1000V AC
- Selectable test voltages: 250V, 500V, 1000V, 1500V
- Ground Fault Locator (GFL) function to detect and locate insulation faults
- Polarization Index (P.I.) and Dielectric Absorption Ratio (D.A.R.) measurements
- Continuity test of protective conductors with 200 mA current
- No external short-circuit switches required
Applications
- Photovoltaic module and array insulation testing
- Solar system commissioning and diagnostics
- Fault detection and localization in PV strings
- Compliance verification with IEC/EN62446 standards
- Protective conductor continuity testing
Specifications
| Battery Type | 6x1.5V alkaline batteries type AA LR06 |
| Display | LCD |
| Height | 75 mm |
| Includes | Calibration report Usb Cable + Optical Adapter Quick pick guide Hard Case Carrying straps Set of 2 MC4/banana cables + 2 MC4/crocodile adapters 3m RN |
| Length | 235 mm |
| Maximum Voltage | 1500 V |
| Operating Temperature | 0 to 40°C |
| Product Type | Multifunction Device |
| Storage Temperature | -10 To 60°C |
| Width | 165 mm |
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HT Instruments PV-ISOTEST Insulation and Continuity Tester
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