Solar Photovoltaic Test Equipment

Made for fault finding, diagnostics and O&M applications
The troubleshooter for solar energy

Ground faults and isolation resistance in photovoltaic systems

WEBINAR: Tuesday, December 12th 2023 @ 10:00AM CET and Tuesday, December 19th 2023 @ 8:00PM


Test probes - red : black BT400, 1000V 1A - CATIV

Dolphin clamps – red/black

Dolphin clamps – XDK-1033 – red/black – 1000V – CAT III – 32A.

Test probes - red : black BT400, 1000V 1A - CATIV

Voltage test probes – red/black

Tests probes – red/black BT400 – 1000V 1A – CATIV.

PV-test leads - MC4 connector : Ø4mm banana connector

PV-test lead AMLS4/150 red+black MC4 connector /Ø4mm banana connector

Product ID 321199150-21 (red) and 321199150-22 (black).
Test lead - 2,5mm² - red:black silicone - banana

Test lead set 2,5mm2 1,5m XMS-419 red/black Silicone, 1000V 32A – CATIV

Product ID: 9392150-22 (red) and 9392150-21 (black).


How to test solar panels.

How to test solar panels

When the String Tester application is activated, the Z200 Analyzer will set up a series of measurements based on deriving the basic solar cell impedance, which gives the user a fast overview of the general health state of the PV module string under test.
Find disconnects in PV strings.

Find disconnects in PV strings

Photovoltaic disconnect finder The Z200 PV Analyzer is multi-function tester, that can also be used to measure the position of a disconnect in a string of solar PV modules.

How to find photovoltaic ground faults

According to the Photovoltaic Systems textbook (published by NJATC), a solar PV ground fault is “the condition of current flowing through the grounding conductor.”
Solar panel mapping tool.

Solar panel mapping tool

The Z200 PV Analyzer may be used much like a conventional cable tester for PV modules. The Z200 can generate frequencies that can be picked up and heard, with a handheld pickup across all cables and modules in solar PV systems.
Oprimise solar power plant maintenance.

Optimising power plant maintenance

Solar Photovoltaic Operations & Maintenance (O&M) companies can benefit from analyzing the service cost base. The competition is tough these days and the question is whether the business can be made more profitable. In this blog, you will read about 5 easy steps where costs may be reduced. Solar PV O&M companies can sharpen the competitive edge and even increase earnings.
Detection of potential induced degradation PID.

Detection of potential induced degradation

Potential-induced degradation or PID is a failure mode in solar cells caused by voltage stress on the PID module. PID can affect both crystalline and thin-film modules, to an extent depending on the material and environment. Often manufacturers promise PID-free solar cells but still this solar degradation is observed in the field.

Customer testimonials

About emazys

At emazys we design and manufacture novel solar PV test equipment.
If you want to save time during diagnostics and O&M, then emazys testers are made for you. Our PV testers can be used for solar panel arrays, cables and connector assemblies. The core technology is high voltage impedance spectroscopy. This allows flexible testing and ultra fast fault positioning in strings of solar oanels. All testing features we have developed can be found in the emazys Z200 – 100% made in Denmark.

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Solar PV test and fault finding