PET CT150AAA CELL TESTER

 

STANDARD
OPTIONAL
Cell Testing Fixture-2c
  • Sabit ışık çıkışı yoğunluğu için ışık yoğunluğu geri beslemesi
  • Bilgisayar tabanlı Denetleyici
  • Manuel / Otomatik / Harici / Uzaktan Buton ile kontrol


Katalog

[contact_popup][keywords]
Ürün Tanıtımı
Ürün Özellikleri
Teknik Özellikler
Aksesuarlar
Ürün Tanıtımı

The Solar Cell I-V Curve Data Acquisition System characterizes the current-voltage (I-V) characteristics of photovoltaic devices with currents up to 20.0 amperes. It calculates the solar cell parameters, generates printable test reports and saves test data in text files. Curves are measured using classic four probes (Kelvin) technique. The system includes electronics, software, rack-mount computer, chuck and cell testing fixture with irradiance monitoring and optional temperature control. It interfaces with the customers’ Solar Simulator or a Solar Simulator can be supplied.

System Details

Test Fixture

The I-V Curve Data Acquisition includes a fixture for holding test devices. This fixture can accommodate cells from small to up to 200 mm x 200 mm. Adjustable cell stops, in the X & Y-axis, are provided to consistently locate the cells for testing. For top cell contacting, two bus bars with multiple spring loaded contacting probes (20 per bus bar) are mounted on a frame. The frame can be manually raised to place the cell on the plate for testing. The cell is held down with vacuum (built-in) during testing. After placing the cell in position, the frame can be manually lowered to make probe contact with the cell. Once in the down position, the frame is held down by clasps to maintain contact with the cell. Optional third bus bar and automatic cell contacting is available upon request.

Two back-side voltage contacts are embedded in the platen (galvanically isolated from the platen) and make good electrical contact when the cell is held down by vacuum to the platen. All of the voltage and current probes are gold-plated. Alternative cell contacting mechanisms are available upon request. With the optional Temperature Control, Cell Holding Plate can be either cooled or heated in the temperature range of 5-60°C using Peltier cells. Temperature of the platen is measured automatically with accuracy of <±0.5°C and is monitored during cell measurement.

Options

Temperature Control

Temperature control of the Cell Holding Plate is available. The standard temperature control range is 5-60°C. Other temperature control ranges are available. Temperature control accuracy is < ±1°C.

Setup and Training

System setup is easy when using the instructions provided in the manual. If desired, PET will provide system setup and training at the customer’s facility.

Standard Software Features

  • MS Windows environment and user friendly software.
  • Computes solar cell parameters including: ISC, VOC, VMAX, IMAX, PMAX, FF, Efficiency, Rs, Rsh, JSC, RS Density, RSH Density.
  • Measures Light & Dark IV Curves.
  • Scan data can be saved manually or automatically.
  • In automatic file save mode, the user defines a file name series. In this mode, the software creates a summary file of all the major measured parameters for all the cells tested in that series. This helps in analyzing the data for a series of cells tested for trends etc.
  • Provides printable test reports and test data in text files for easy exchange between programs
  • Solar Simulator shutter control (Solar Simulator sold separately)

Advance Software Features

  • Easy to use MS Windows environment and user friendly software.
  • Software handles measurement of both P type and N type cells without any cell connection changes.
  • Advanced noise filtering feature to enable measurement of good quality I-V curves even under fluctuating intensity conditions.
  • Light Intensity & Temperature monitoring and control, 5-60OC Standard. Other ranges optional.
  • Calculation of cell series resistance according to IEC 60891 standard and ASTM E948-09 Annex A1.
  • Procedures for fitting of measured I-V Curve to either equivalent diode models, i.e. SEM-Single Exponential, DEM-Double Exponential and VDEM-Variable Double Exponential with seventeen (17) weight functions.
  • Procedures for curve correction to Standard Test Conditions (STC) to IEC60891, Anderson’s and Blaessar’s or user defined conditions. User has the ability to perform automatic correction of measured I-V curve to STC (Standard Test Conditions), i.e. light intensity and temperature or other conditions specified by the user.
  • Computes solar cell parameters including ISC, VOC, FF, IMAX, VMAX, PMAX, Eff , Rs and Rsh and saves them automatically on hard disk drive. In addition cell’s temperature and irradiance level is measured and stored for future analysis.
  • Calculate Thermal Coefficients of ISC (α), VOC (β) & PM (γ).
  • Ability to see relationship between different parameters, such as temperature over time, irradiance over time etc.
  • Dark saturation current, RS and RSH determination
  • Provides printable test reports and test data in text files for easy exchange between programs
  • Software features include cell sorting in various categories. This cell sorting can be performed in production or in virtual binning modes specified by the user.
  • Solar Simulator shutter control (Solar Simulator sold separately)

Ürün Özellikleri

SS150AAA-TP TOUCH PANEL SİSTEM

  • Sabit ışık çıkışı yoğunluğu için ışık yoğunluğu geri beslemesi
  • Bilgisayar tabanlı Denetleyici
  • Manuel / otomatik buton kontrolü
  • Lamba açıkken harici lamba hizalama
  • Manuel / Otomatik / Harici / Uzaktan Buton ile kontrol
  • Basınçlı havayla soğutma
  • Lamba ömür göstergesi
  • Seçilebilir ve ayarlanabilen sabit yoğunluk veya sabit lamba akımı
  • Emniyet Kilidi geçersiz kılma uyarısı
  • Buton Durum Göstergesi
  • Lamba durum göstergesi
  • İnternet üzerinden uzaktan sorun giderme
  • İki (2) yıllık fabrika garantisi

SS150AAA-EM ELEKTROMEKANIK SİSTEM

  • Sabit ışık çıkışı yoğunluğu için ışık yoğunluğu geri beslemesi
  • Elektromekanik Kontrol Cihazı
  • Lamba ömür göstergesi
  • Lamba açıkken harici lamba hizalama
  • Manuel / Otomatik / Harici / Uzaktan Buton ile kontrol
  • Basınçlı havayla soğutma
  • Lamba Ömrü Ölçer
  • Lamba Akım Ölçer
  • Seçilebilir ve ayarlanabilen sabit yoğunluk veya sabit güç modu
  • Emniyet Kilidi geçersiz kılma LED’i
  • Aşırı Sıcaklık Uyarı LED’i
  • Buton Durum Göstergesi
  • Lamba durum göstergesi
  • İki (2) yıllık fabrika garantisi

Teknik Özellikler

Teknik Özellikler
Lamba Tipi Xenon Short Arc
Lamba Gücü 1000 W
Maksimum Aydınlatılmış Alan 6.14” (156mm) X 6.14” (156mm)
Işık Kaynağı Denge durumu
Hava Kütlesi (Air Mass) AM1.5G Standart: AM1.5D or AM1 opsiyonlu
Lamba Ömrü 1,000 saat
Işık Yoğunluğunun Ayar Aralığı 100 mW/cm2 +/- 15%
Simülatör Sınıfı Simulator Class
Tüm aralıklarla spektral maç ±25% ya da daha iyisi
Işınımın Konumsal Düzensizliği ≤ 2% ya da daha iyisi
Kısa Süreli Temporal İstikrarsızlık (STI) ≤ 0.5% ya da daha iyisi
Uzun Süreli Temporal İstikrarsızlık (LTI) ≤ 2% ya da daha iyisi
Boyutlar (Yükseklik x Genişlik x Derinlik) 69.8” (1,773mm) x 16.4” (417mm) x 24.4” (620mm)
Ağırlık 220 Lbs. (100 Kg)
Optimum Çalışma Mesafesi 17.0” (432mm)
Faz / Gerilim / Frekans Tek Fazlı /110-220AC Volts/50-60Hz
Maks. Güç Tüketimi (W) 1.5 KVA

Aksesuarlar