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Transcript
h a l m cetisPVContact1 Contacting Station for Solar Cells cetisPV product line cetisPVContact1 Contacting Station for Solar Cells cetisPV-Contact 1 is designed to be used for manual or semi-automatic cell testers in laboratory or in small production environments. cetisPV-Contact1 is a highly flexible electric contacting system for solar cells of different sizes and different bus bar layouts. The width of the three bus bars as well as the positioning guide can be adjusted in a wide range to fit to the geometry of the solar cell type to be tested. The contacting bus bar stripes are designed for the maximum cell size. For cells of smaller sizes simply those contact pins (upper bus bar), which are outside of the cell area, have to be pulled out to avoid short circuiting while contacting. In the open position the upper contacting frame lifts its contacting pins by up to 40 mm enabling an easy loading and unloading procedure. Pulling down the manual grip (approx. 90° rotation) the cell specimen will be contacted in a load balanced position with the upper and lower test pin springs in equilibrium. Since there is no vacuum plate with a temperature controlled surface the cetisPV-Contact1 is designed to be used in combination with flasher type of solar simulators. The top and bottom side bus bar contacting layout can be modified to the customer needs (single, twin contacts for I-U, kelvin-contacts, different spacing). In the plane of the solar cell contacting position there is a mounting facility for a monitor cell which is needed to measure the irradiance synchronous to the IU-curve. Provided the cell specimen has the same temperature as the monitor cell the temperature measured inside the monitor cell can be used to correct the raw IU-curve data to standard test conditions. Alternatively, the cell temperature can also be measured contact free with an optional pyrometer camera. cetisPV-Contact1 can be ideally combined with the IU-curve tracer cetisPV-CTL1 and the pulsed xenon solar simulator cetisPV-XF2 to form a complete cell tester. Top frame and bottom bus bar contacting stripes are easy to be exchanged. If comparatively often different cell formats have to be measured, instead of readjusting the contacting strips to the appropriate cell format, a set of different contacting frames could further ease this procedure. Technical Specifications Maximum cell size 210 x 210 mm2 Width between three bus bars adjustable Bus bar layout Standard version: 13 double contact pins, voltage / currant, pin spacing equidistant 13,5 mm. Customer-specific versions on demand. Lifting height of upper contacting frame approx. 40 mm. Lifting mechanism Standard version: manual lift with manual crank. Technical data are subject to change without notice. h.a.l.m. elektronik gmbh Burgstrasse 106 60389 Frankfurt / Germany Tel +49 (0) 69 94 33 53-0 Fax +49 (0) 69 94 33 53-41 [email protected] www.halm.de