Tender For equipment - purchase of equipment : solar simulator, module solar simulator equipment used to simulate solar radiation with mode of operation during a test cycle and suitable size of the test area for multiple applications. simulator class the simulator in order of spectral mismatch (12%), spatial non-uniformity ( 2%) and temporal instability (1%) should be same (i.e. aaa) i. test plan : area of the plane intended to contain the device under test should be 30 cm2ii. illumination area : the active light illumination area 50 x 50 mmiii. beam direction : all four directions (top/bottom & side wise)iv. irradiance output : steady state/pulsed simulatorv. type of lamp : replaceable xe arc lamp (ozone free) vi. lamp power : 300 to 450 wattvii. lamp life time : > 1500 hoursviii. light intensity : 1.5 sun ix. air mass filter : am 1.5g filterx. working distance : ~4 to 10 inches (~250 mm) cooling system - air cooling system to maintain lamp optics, and temperature optical shutter - manual / automatic shutter control for precise control over the light exposure experiments reference cell - calibrated reference cell with integrated display and availability of recalibration service computer & accessories - desktop monitor (windows 10, i5/i7 processor, 16 gb ram, 1 tb ssd, communication ports, peripherals), graphics card, cpu, keyboard & mouse. i-v measurement (optional) system includes i-v measurement software, source meter, electronic console sample stage (optional) - height adjustable sample holding stage/chunk installation & commissioning the instrument should be installed, tested and commissioned by representative of supplier. full installation kit and operational manual should be provided warranty & service - minimum 12 months & timely service required supply & shipment - the company should take care to deliver upto door step @ department of chemistry, bharathiar university, coimbatore-641 046
Tender For supply of ord spares e e - ic assy electronic control module , filter assy with head , hose assy filter to supply interface c , o ring direction control , relay 12v
Tender For supply of (i) scalance xb 116 unmananged ie switch, 16x10/100 mbit/s rj45 ports; for setting up small star and , (ii) simatic dp, 5 electronic modules for et 200s, 4 do standard 24 v dc/2 a, 15mm width, 5 units per p , (iii) i/o module part no: 6fc5311-0aa00-0aa0. make: siemens , (iv) sinumerik pcu 50.5c electronic control unit 1.8 ghz; 4gb ram 24v dc; windows 7 for embedded syste