OVERVIEW
Multifunction instrument for electrical safety testing and troubleshooting of photovoltaic systems up to 1,500V DC.
PV-ISOTEST represents a real innovation in the panorama of PV verification and testing instrumentation. PV-ISOTEST measures the insulation resistance of a single module, a string or even an entire photovoltaic field up to 1,500 V DC according to IEC/EN62446 standard. Traditional insulation meters would require a DC-rated switch-box to short-circuit the positive and negative terminals of the module/string/PV field under test. With PV-ISOTEST the use of any external device is not required, PV-ISOTEST carries out the measurements in full autonomy and self-sufficiency. In addition, through the new GFL (Ground Fault Locator) function, PV-ISOTEST indicates the position of any poor insulation on a string of the photovoltaic system, due, for example, to water or humidity leakage.
Measurement category | CAT III 1500V DC / CAT III 1000V AC |
AC TRMS voltage measurement | 3 ÷ 1000V |
DC voltage measurement | 3 ÷ 1500V |
Insulation resistance | 250, 500, 1000, 1500V |
GFL function to locate the fault position in the string | |
Measurement of polarization index P.I. | |
Dielectric absorption ratio D.A.R | |
Continuity of protective conductors with 200mA | |
Size (LxWxH) (mm) | 235 x 165 x 75mm |
Weight | 1.2kg |