The Fluke SOL-DMM87V-KIT DMM and Clamp Kit is a comprehensive kit that includes the Fluke PVA-1500HE2 Solmetric High Efficiency PV Analyzer I-V Curve Tracer, Fluke 393 FC Solar Clamp Meter, and Fluke 87V True-RMS Industrial Digital Multimeter for a complete solution for solar installation diagnostics and maintenance. The Fluke PVA-1500HE2 Solmetric High Efficiency PV Analyzer I-V Curve Tracer offers an array of advanced features including high throughput I-V curve tracing which provides quick and detailed performance data. The intuitive user interface enables easy navigation and real-time analysis which allows for immediate identification of potential issues. The Fluke 393 FC Solar Clamp Meter enables precise measurement of DC current and voltage which facilitates performance testing and troubleshooting of solar panels and inverters. The Fluke 87V Digital Multimeter provides reliable measurements of AC/DC voltage, current, resistance, and capacitance which are essential for verifying system integrity and diagnosing electrical faults. From commissioning and routine maintenance to troubleshooting and performance optimization, this kit empowers solar professionals to ensure the efficiency and reliability of solar installations with ease.

Fluke PVA-1500HE2 Solmetric High Efficiency PV Analyzer I-V Curve Tracer

The Fluke PVA-1500HE2 Solmetric High Efficiency PV Analyzer I-V Curve Tracer is a cutting-edge I-V curve tracer designed to measure photovoltaic (PV) system performance. With this high-precision testing equipment, the user can reliably assess the health and performance of solar modules and arrays. Easily being able to determine the health of these units allows for informed decisions to be made in order to enhance their output and longevity.

The Fluke Solmetric PVA-1500HE2 offers an array of advanced features. The high throughput I-V curve tracing provides quick and detailed performance data. The intuitive user interface enables easy navigation and real-time analysis which allows for immediate identification of potential issues. By pinpointing problems early, the user can maximize solar energy production and minimize downtime.

I-V curve testing is the most complete solar module performance measurement for commissioning, operations, maintenance, and troubleshooting of PV arrays. Quick analysis of curve datasets aids in detecting outliers. The stored data functions as a baseline for future performance inquiries.

The Fluke Solmetric PVA-1500HE2 measures the I-V (current versus voltage) curve of a PV string or module using a capacitive load. The measurement is typically performed at the string level by connecting directly to the string or at a combiner box using the fuses to select the string under test. The number of I-V curve points can be selected at 100 or 500. Additionally, the Fluke Solmetric PVA-1500HE2 generates the P-V (power versus voltage) curve, Isc, Voc, Imp, Vmp, Pmax, fill factor, and performance factor which is the ratio of measured to expected maximum power.

With a tablet or laptop (Windows only) as the user interface, the user can perform more tests per hour and display the data in multiple easy-to-read formats.

By touching the customized array tree at the branch being measured, the user can save their measurements. The software automatically calculates the expected I-V curve and displays the performance factor.

Highly efficient modules at more than 19% module efficiency possess high capacitance. This high capacitance poses a challenge for some I-V curve tracers that may not be able to measure them. The Fluke Solmetric PVA-1500HE2 is uniquely designed to measure all string types, even those with high efficiency modules, up to 30 amps.

The Fluke Solmetric PVA-1500HE2 operates with a swift sweep-to-sweep delay of only nine seconds. This results in the ability to measure 3.5 megawatts within an hour-- even in high-temperature settings where standard curve tracers often fail due to overheating.

The SolSensor provides irradiance, module temperature, and array tilt data to the Fluke Solmetric PVA-1500HE2 model. The unit uses this information to predict the I-V curve shape at these operating conditions and to translate the measured curve to standard test conditions. The SolSensor clamps to the module frame and automatically orients the irradiance sensor to the plane-of-array.

The spectral response of the silicon photodiode sensor in the SolSensor is corrected for the PV technology under test. Special factors are provided for multi- and mono-crystalline cells as well as cadmium telluride (CdTe) and other thin film technologies. The sensor is temperature compensated and the angular response of each unit is calibrated for rotation and elevation. As a result, the SolSensor is accurate over a broad range of technologies, sky conditions, and sun angles. The high accuracy across the board allows for I-V curve measurements both earlier and later in the day.

The SolSensor provides two external thermocouple inputs for measuring module backside temperatures. Effective cell temperature can also be calculated directly from the measured I-V curve per IEC 60904-5. The Fluke Solmetric PVA-1500HE2's SmartTemp feature blends these two methods for best accuracy.

Wireless interface between the user’s tablet or laptop (Windows), Fluke Solmetric PVA-1500HE2, and SolSensor is possible.

The unit and SolSensor communicate wirelessly with the user's PC via WiFi with a line-of-sight wireless range of 100 meters. The wireless communication allows for a quick setup with no wires underfoot, the ability to move around while troubleshooting strings, and the flexibility to measure multiple combiner boxes with a single SolSensor setup.

Capture data in the field with the Fluke Solmetric PVA-1500HE2's PVA Application and validate the results with the Data Analysis Tool (DAT). This Data Analysis Tool is a Microsoft Excel-based solution which streamlines the analysis of PVA I-V curve data and presents analysis results in multiple formats.

This solution compiles key PV parameters in a string table, flags non-conforming strings, and delivers a statistical overview of the entire array. Additionally, it visually combines string I-V curves at the combiner box level which offers a clear depiction of consistency and identifies atypical strings. The tool also generates histograms for PV parameters across the string population. This generated data can be added to a customizable report exported as a PDF.

The Data Analysis Tool (DAT) features multi-language support and can be downloaded for use with the Fluke Solmetric PVA-1500HE2.

To get the most out of the Fluke Solmetric PVA-1500HE2 unit, Fluke offers a variety of training sessions and courses (not included) related to PV testing and measurement. This training can be delivered as a virtual on-demand course or as a live online presentation and discussion format with a product expert (may differ regionally).

Fluke 393 FC Solar Clamp Meter

The Fluke 393 FC Solar Clamp Meter is a CAT III 1500V current clamp that is designed for technicians who work in DC environments up to 1500 volts. These environments include solar arrays, wind power, electric railways, and data centers battery banks for uninterruptible power supplies.

The clamp will measure up to 1500 volts DC, 1000 volts AC, and up to 999.9 amps DC or AC through the clamp jaw. The iFlex flexible current probe extends these AC current measurements up to 2500 amps. The test leads are designed with work in mind and are also rated to CAT III 1500V.

This clamp has a thin jaw, which grants the user access to cables in crowded combiner boxes. The iFlex probe can also be twisted through small spaces to still provide accurate current measurements. Logging and reporting of the test results via Fluke Connect software when measuring AC current with the iFlex probe is possible.

The IP54 rating is ideal for work outdoors on solar arrays or wind power systems. The visual continuity turns provide a bright green light in the display which is ideal when working in dark and noisy environments. The audio polarity indicator helps prevent accidental miswires.

Fluke 87V True-RMS Industrial Digital Multimeter

The Fluke 87V True-RMS Industrial Digital Multimeter provides the resolution and accuracy needed to efficiently troubleshoot motor drives, plant automation, power distribution, and electro-mechanical equipment even in loud, high-energy, and high-altitude locations. The 87V is designed for more efficient work.

The 87V includes an easy-access door for fast battery changes without breaking the calibration seal. The analog bar graph is designed for fast changing or unstable signals. The large digit display features bright, two-level backlight for easier reading in low light while the 'touch hold' keeps readings on display even after removing probes. The 87V lets the user identify complex electrical problems fast. This unit supports accurate measurements on VFDs using a low-pass filter and also captures intermittent signals as fast as 250 µS using 'peak capture.' High-frequency or high-energy noise generated by large drive systems is blocked from measurements with the specially designed shielding.

The 87V is the ideal electrical troubleshooting solution for solar inverters, combiner boxes, and battery storage systems. Solar site electrical testing and troubleshooting with the unit includes measuring current and voltage, identifying issues with connections and components with continuity and resistance tests, and identifying faulty diodes impacting system performance. Capacitors in inverters and power equipment can be tested along with component temperatures being monitored for safety. Common problems such as short circuits can be diagnosed and conducting preventive maintenance with this tool allows for potential issues to be identified and addressed early on.

All the inputs on the 87V are updated to the third edition of the EN 61010-1 to CAT III 1000V and CAT IV 600V. The unit is designed to withstand spikes of more than 8000 volts. If the test leads are placed in the incorrect input jacks for the measurement being made, an audible 'input alert' will sound to notify the user.

The 87V has a removeable holster that also holds a test probe during testing for easier viewing. Relative mode lets the user remove test lead resistance which improves the accuracy of low-resistance measurements. The 87V fits into an optional magnetic hanger (not included) for easy set-up and viewing while freeing hands for other tasks.