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µÔ´µèÍàÃÒSOLAR I-Vw : à¤Ã×èͧ·´Êͺ»ÃÐÊÔ·¸ÔÀҾἧâ«ÅèÒà«Å, I-V curve ´éÇ¡ÃÐáÊ·´ÊͺÊÙ§¶Ö§ 15A, 1000V DC, ÇÑ´¾Åѧ§Ò¹¢Í§á¼§â«ÅèÒà«ÅÃкº 1 à¿Ê
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SOLAR I-Vw : à¤Ã×èͧ·´Êͺ»ÃÐÊÔ·¸ÔÀҾἧâ«ÅèÒà«Å, I-V curve ´éÇ¡ÃÐáÊ·´ÊͺÊÙ§¶Ö§ 15A, 1000V DC, ÇÑ´¾Åѧ§Ò¹¢Í§
ἧâ«ÅèÒà«ÅÃкº 1 à¿Ê SOLAR I-Vw allows both testing a single-phase (three-phase with optional MPP300) photovoltaic system and verifying I-V Curve. Thanks to remote unit SOLAR02, it is possible to test the system complying with the requirement of simultaneity as provided for by the reference standard. SOLAR02 is a datalogger which, synchronized with SOLAR I-Vw, acquires the data relevant to irradiation and temperature while tests carried out by SOLAR I-Vw are carried out. For measuring I-V curve, SOLAR I-Vw manages an internal database of modules, (which can be updated at any time by the user) to compare the measured data with the rated values, thus allowing the immediate evaluation whether the string or the module fulfills the efficiency parameters declared by the manufacturer. Current and voltage measurement at modules/strings output is measured with the 4-terminal method, which allows extending measuring cables without considering any compensation of their resistance, thus obtaining always precise measurements. At the end of the test, the display of I-V Curve on the screen is a clear indication about the compliance with the specifications declared by the panel manufacturer. Functions Maintenance of photovoltaic system ▪ Measurement of PV module/string output voltage up to 1000V DC ▪ Measurement of PV module/string output current up to 15A DC ▪ 128 spots per I-V Curve in STD or Capacitive mode ▪ Measurement of Voc-Isc-Pmax-Vmpp-Impp-Fill Factor ▪ Measurement of cell temperature through external probe ▪ Measurement of irradiation [W/m2] through reference cell ▪ Measurement of DC and rated power at module/string output ▪ Detection of I-V Curve with direct measurement of Irr/Temp parameters ▪ Detection of I-V Curve by means of SOLAR-02 ▪ Measurement of resistance of series Rs of panels ▪ Measuring method with 4 terminals ▪ Direct comparison with reference conditions (STC – 1000W/m2, 25°C) ▪ Test result OK / NO ▪ Internal database for managing up to 30 PV modules (30.000 modules by software) ▪ Internal memory for data saving ▪ Recalling measured data on the display ▪ Optical/USB interface for transferring data onto the PC ▪ Help on line on the display Efficiency measurements of the photovoltaic system ▪ DC/AC TRMS single-phase voltage ▪ DC/AC TRMS single-phase current ▪ Single-phase DC power / AC active power ▪ Solar irradiation [W/m2] with reference cell HT304N ▪ Panel and environmental temperature through probes ▪ Remote unit SOLAR02 with RF connection ▪ Display of environmental data in real time ▪ Use of compensation relationships Cells/Environment on Pdc ▪ Parameter recording of a PV system with 5s to 60min programmable IP. Main features Display : LCD custom, 128x128pxl, with backlight Power supply : 6x1.5V alkaline batteries type AA LR06 Automatic power off : after 5 minutes in stand-by Duration for PV testing : 1.5 hours (@IP=5s); 8 days (@IP=10min) Duration for I-V Curve : > 200 curves PC interface : opto-isolated optical / USB Safety : IEC/EN61010-1 Safety and measuring accessories : IEC/EN61010-031, IEC/EN61010-032 Measurement of I-V Curve : IEC/EN60891, IEC/EN62446 Insulation : double insulation Pollution level : 2 Measurement category : CAT II 1000V DC, CAT III 300V (to earth) Max 1000V between inputs Size: 235x165x75 mm Weight (batteries included) : 1.3 kg Accessories provided SOLAR02 Remote unit RF or Irradiation and Temperature KITGSC4 Set of 4 banana cables 4mm + 4 alligator clips KITPVMC3 Set of 2 adapters with compatible connectors MC3 KITPVMC4 Set of 2 adapters with compatible connectors MC4 HT4005K Standard 200AC/1V clamp, diameter 40mm HT4004N Standard DC 10-100A/1V clamp, diameter 32mm HT304N Reference cell for irradiation measurement PT300N PT1000 probe for cell/environmental temperature M304 Mechanical inclinometer TOPVIEW2006 Windows software + optical/USB C2006 cable VA500 Transport case User manual on CD-ROM ISO9000 calibration certificate Quick user guide Optional accessories MPP300 Testing accessory on multi-string systems HT4005N Standard AC 0÷5A, 0÷100A clamp, diameter 20mm HT96U Standard 1-100-1000A AC clamp, diameter 54mm HT97U Standard 10-100-1000A AC clamp, diameter 54mm HT98U Standard 1000A DC clamp, diameter 50mm HP30C2 Standard 200-2000A AC clamp, diameter 70mm HP30C3 Standard 3000A AC clamp, diameter 70mm HP30D1 Standard clamp, diameter 83mm 1000A DC SP-0400 Shoulder strap to use the device with free hands KITPVEXT25M Set of 2 banana cables 4mm, Green/Black, 25m 606-IECN Connector with magnetic terminal 
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