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Photovoltaic field testing and fault finding

Z200 PV Analyzer kit

The Z200 PV Analyzer was designed for photovoltaic troubleshooting, diagnostics and O&M applications. The analyzer comes with a range of testing features to help solving in-field problems. The Z200 PV Analyzer has an ideal combination of relatively low cost and very high O&M test functionality, thus making it an ideal choice solar energy field staff.

Controlled from any device

All testing features

  • Measure position of a single ground fault in a PV string (Riso < 3 MΩ)
  • Measure position of a single disconnect in PV strings (Rs > 10 kΩ)
  • PV string impedance curves (health and degradation check)
  • PV string series resistance Rs
  • PV string string open circuit voltage Voc
  • PV string string short circuit current Isc
  • PV system isolation resistance Riso
  • PV module voltage
  • PV module bypass diode check (open or short circuit)
  • PV module shunting resistance Rsh (module/cell degradation)
  • Integrated timer for periodic faults
  • Tone generator and tone tracer pickup
  • Build in report generator (PDF, CSV, JSON)
  • Operated over WiFi using either smartphone, tablet, PC or MAC

Battery documentation

Directives and standards

  • EN 61010-1:2010
  • EN 61010-031:2002
  • EN 61326-1:2013
  • EN 61326-2-2:2013
  • 2006/95/EC, Low Voltage Directive (LVD)
  • 2004/108/EC, Electromagnetic Compatibility (EMC)
  • 2011/65/EU, Hazardous Substances (RoHS)
  • 2006/66/EC, Batteries and Accumulators (Battery)

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