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Measurement and Evaluation Unit:
Industrial class PC, Flash data storage 512MB (sufficient for several thousand measurements)
No mechanically moved parts such as fixed disks, exhaust or similar
Sampling rate max. 100kHz, resolution 12Bit
Measuring accuracy for the I-V-characteristic better 1%, for the peak performance ±5%
Four-wire-measurement leads avoids systematic errors in voltage measurement
Measuring period single measurement 0.02 - 2 seconds (100 pairs of measured values)
Irradiation reference sensor (Phox) with integrated Pt100/Pt1000 temperature sensor
Optional additional measurement of the back surface temperature of the module under test
Other commercially available irradiance reference sensors (i.e. ISET® sensor) can be used
Measuring Range
Voltage DC: 25 / 100 / 500 / 1000 V
Current DC: 10 / 20 / 50 / 100 A
Temperature: -40°C - +120°C with Pt1000
Irradiance: 0 - 1300 W/m2 (Standard-Sensor)
The measuring ranges can be combined among each other.
The measuring instrument automatically selects an optimal measuring range.
The device must be used only for the test of current limited dc sources (photovoltaic generators)
Display
Large daylight-capable LCD with LED backlight, resolution 240 x 128 pixels, monochrome
Representation black text on white background, thus high contrast
Operation
Menu controlled by plastic foil keyboard directly at the device
Operation and analysis alternatively with MS-Windows® application, communication via USB
Voltage Supply
Lithium-Ion battery 11.25V/8.8Ah/99.6Wh (continuous operation about 8h)
External power supply with wide range input 90-264Vac, 47-63Hz, UL-approved, power 40W
Internal automatic battery charge controller with overloading protection
Display of the charge state over control LED at the front side of the housing
Continuous measurement possible during mains operation
Dimensions
Width: 48cm, height: 16cm, depth: 39cm, weight: about 13.8 kg
Operating Conditions
Operation: Temperature: 0°C to 50°C; Dampness: 10% to 90% (non-condensing)
Storage: Temperature: -10°C to 85°C; Dampness: 5% to 95%
Scope of Supply
Measuring instrument in sturdy metal housing with adjustable carrying handle
Battery supply, external power supply for battery charging and line operation
4-wire-lead (5 meters, more on request)
Calibrated irradiation sensor (monocrystalline) and integrated temperature sensor Pt1000 with lead
USB cable for linking an evaluation PC
Control software for MS Windows® 2000, XP, Vista, 7, 8, 8.1, 10
Printed Users Manual
Aluminium case for leads and sensors
Optionally available
Software for MS Windows for the automatic generation of test reports
Test lead with other lengths on request
Housing optionally as 19" rack mounting cover.
