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Photovoltaic field testing and fault finding

Z200 PV Analyzer test kit

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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.

Loaded with the features for faster PV troubleshooting

Z200 solar PV Analyzer controller

Optimized for solar technicians
The Z200 can locate ground faults and disconnect faults in the PV module string in a matter of seconds.

Designed to help you work smarter and faster
The Z200 helps you resolve technical issues and can also measure the system output fast and conveniently.

The right solution to bring down the cost of maintenance
The Z200 PV is easily operated from a smartphone or similar. The instrument is easily operated by a single technician and helps to record diagnostic information in a matter of minutes.

Video demonstration: How to find a ground fault in 2 minutes.
Video demonstration: How to find a disconnection in 30 seconds.

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

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)