|TECHNICAL SPECIFICATION OF RENEWABLE ENERGY LAB INSTRUMENTS
||SOLAR EDUCATIONAL KIT
||CONCENTRATING DISC TYPE REFLECTOR
Concentrating Disc reflector diameter - 1.4 meter.
Reflector materials & its thickness. - Imported Aluminum, 3 mm
Reflectivity of the dish material - More than 90%
Focal length when measured at focal point. - 4.6 inch
Material for bowl supporting frame. - Mild Steel
Tracking mechanism and locking arrangement, if provided.- Manual Screwing
Cooking vessel for water heating
Digital temp. meter for Cooker
||SOLAR DISTILLATION PLANT
F R P Body, dimension (1 meter x 1 meter)
Outlet pipe, Plastic jerican
Structure M S Angle
Negligible maintenance and simple operation
TDS of less than 30 ppm.
||BOX TYPE SOLAR OVEN
BODY - F R P body, dimension (L x W x H) - 23 x 23 x 9”.
Reflector Material – Mirror Glass, 4 mm 04 Nos.
Aluminum container covered with Toughened Glass- 4 mm,
Plane glass- 4 mm,
Insulation materials- glass wool.
In built Analog temperature meter.
Appx. weight 14 Kg
||TDS METER FOR MEASURING WATER HARDNESS
Water Proof Pen Tester.
Fast response, reliable and accurate measurements.
Large LCD display 21 x 18mm for easy reading.
Impact resistant ABS case by waterproof designed IP 57 rated.
1 or 2 point manual calibrations via screw trim pot.
Reading range 0 – 1999 ppm
Accuracy - + 1% FS
Resolution – 1 ppm
Power – 3V x 2 Lithium Cell
Dimension – 33.5 x 170 mm
Weight – Appx. 85 g (Including Cell)
||FLAT PLATE SOLAR COLLECTOR
Collector body - Sturdy, pure polyester powder coated frame
9 nos Copper fins & tubes
High efficiency selectively coated copper absorber and toughened glass
Insulation materials- rock wool.
Standard size - 2 sq meter.
Inner Hot water storage tank made of food grade stainless steel of 304 grades - - Inbuilt electrical backup heating with adjustable thermostat control for rainy / cloudy days.
Outer tank powder coated and glossy SS finish insulated with high efficiency poly Urethane Foam (PUF).
All fasteners made of non corrosive and weather proof SS 304 Grade.
||EVACUATED SOLAR COLLECTOR
Tank : Tank shall be of periphery. Both inner & outer water tank made of SUS 3042B food grade stainless steel with welded by organ are. The insulated materials made of poly urethane materials in order to protect deception of heat.
Tubes : The evacuated glass shall be made of super hard borax and silica comply with following technical specification :
Structure : M.S. with proper painted.
Materials of glass : Concentrated borosilicate glass 3.3
Absorption coating materials : AL/SS-N-AL/Cu or AL-N-AL
Absorption Co-efficient : >_ 0.93
Starting temp. : <_ 25° C
Freezing resistance : -18° C
Wind resistance : 30 m/s
Emissivity (En) : <_0.08
Max. temp. : >_25° C
Expected service life : More than 15 years.
Absorber plate : Copper profile
Heating-up co-efficient : 92%
Vacuum tightness : >_5 X 10-3 Pa
Idle sunning property parameter : >250 M2d / kW
Average heat loss co-efficiently : Ua < 0.8 W (m2 .° C)
||CONCENTRATED REFLECTOR WITH EVACUATED TUBE
Imported aluminum reflector, concentrator type with necessary tilting arrangement.
Tank : Tank shall be of periphery. Both inner & outer water tank made of SUS 3042B food grade stainless steel with welded by organ are. The insulated materials made of rook wool materials in order to protect deception of heat.
Tubes : The evacuated glass shall be made of super hard borax and silica.
Structure : M.S. with proper painted.
||SOLAR AIR TREATER WITH FORCED CIRCULATION OF AIR
Incoming and outgoing temperature of air is measurable
Incoming and outgoing temperature of hot water is measurable
Digital thermometer is integrated
Dual mode usage
Act as a space heater when nothing is kept inside drawer
Act as a crop drier when grains are put inside drawer
Technical manual is provided
Pump is integrated with device, just connect hot water inlet and outlet port
Heat exchanger fan and hot water pump is separately switchable
Easily moveable by four castors
Outer part - Aluminum Sheet
Inner part - Sheet Metal, perforated tray, glass wool, Analog -temperature Meter fitted inside.
12 Volt 5 Wp. SPV Module fitted outside
12 V DC Exhaust Fan fitted inside
Capacity – 10 Kg,
||TO DETERMINE THE EFFICIENCY OF PV CELL FROM ITS V – I CHARACTERISTICS
The useful electrical parameters of a solar cell are:
Short circuit current (ISC)
Open circuit voltage (Voc)
Fill Factor (FF)
Series Resistance (Rs)
Shunt Resistance (Rsh)
Conversion efficiency (n)
All these parameters can be estimated after completing the experiment and drawing the grasp of voltage- Current Characteristics.
Helipot of value 1 K ?/500 ? /100 ?
Light Source with VARIAC
Standard intensity meter
||SPV MODULES USED IN STREET LIGHTING
|Following feature should be exist in SPV MODULES used in Street Lighting
VOC - 21 Volt
ISC – 4.5 Amp
V max – 16.7 Volt
I max – 4.51 Amp
Fill Factor - > 0.7
Glass – Tempered Glass
Lamination Sheet – EVA TETLER
FRAME – Anodized Extruder Aluminum
Cell Efficiency – > 12.5%
||SMALL WORKING MODEL OF WIND BATTERY CHARGER
|Supply of Small working model of wind battery charger consisting of following.
12Volts 400 Watt Imported Wind mill
Tubular stationary battery,
Pedestal fan for artificial wind generation
Anemometer standard quality
Wiring materials, lux, ties etc.
||ETCHING AND LAPPING PROCESS FOR SILICON WAFER
||Single side lapping machine consisting of following
Rigid steel construction, ensuring rigidly and vibration less operations.
Specially graded radially slotted C I lapping plate ensuring proper embedding of the abrasive particles to ensure highest efficiency in material cutting.
Preset cycle timer to switch off the machine when cycle is over.
Main shaft is mounted ensuring running rigidly under large pressure & imbalance workloads too.
Radially slotted C I Lap Plate.
Dia of the Lap plate 610 mm
Lap Plate RPM – 44
Lap plate motor – 3 Hp, 440 V, 3 Ph, 50 HZ
Machine dimensions (mm) – Appx. 1000 L x 1385 W x 1865 H
Machine weight – Appx. 975 Kgs.
||SOLAR PYRANO METER FOR MEASUREMENT OF GLOBAL RADIATION
Response time (95%) - < 1s
Non-stability (change/year) - < 2%,
Non-linearity (0 to 1000 W/m2) - < 1%,
Directional error (up to 80 ° with 1000 W/m2 beam) - < 10 W/m2,
Temperature dependence (-30 °c to +70 °c) - -0.15%/ °c,
Sensitivity – 60 to 100 µ v/W/m2, Impedance – 50 ?,
Spectral range (50% points) – 400 to 1100 nm,
Typical signal output for atmospheric applications – 0 to 100 mV,
Maximum irradiance – 2000 W/m2,
Detector – Silicon photo-diode.
||SOLAR INTENSITY METER
SENSITIVITY – 1 Lacs to 50,000 Lacs
ERROR PERCENTAGE + 5%
300 TO NM
4 ½ DIGIT to 5 ½ DIGIT
||SMALL WORKING MODEL OF BIOMASS GASIFIER
01 KW CAPACITY, CHARCOL/COOCONUT SHELL/ WOOD/RICE HUSK ALONG WITH WOOD CUTTING MACHINE.
Power rating : 1 kg/hr
Gasifier type : Open top , down draught
Turn down ratio : 1 : 2
Gas composition : CO : 20+_ 1%; H2 : 19 +_ 1%, CH4 :3+_ 1%,
CO2 : 12 +_ 1% and rest, N2
Lower calorific value of gas : 4.6 +_ 0.2 MJ/kg
Application : To be used as a fuel gas for operation petrol engine
Water pumps : 0.5 hp 750 lph. @ 28m
Chill Water Pump : 0.5 hp 750 lph @ 28m
Blower : 0.5 hp 3m3 / hr. @ 200 mm WC
Chiller : 0.1 tr.
Power supply required : 230V, AC, 6A
Total connected power : 1350W.
Engine Make : HONDA
Model : EXK 2000 AC
Capacity : 1.4kW.
||SMALL WORKING MODEL OF BIO GAS/ NIGHT SOIL GAS PLANT
PLASTIC FLOATING DOM FOR BIO GAS, 2 QUBIC METER. AS PER Ministry of New& Renewable Energy SPECIFICATION.
||SOLAR SURFACE PUMP WITH SUITABLE VOLT METER, AMMETER AND WATT METER
12 v / 75 watt DC Imported Solar surface pump having following features.
Suction head 10-12 ft,
Discharge height 40-45 ft and delivery upto 400 Ltr. Per hour.
Dimension 102 mm x 127 mm x 203 mm
Weight 3.6 Kg
12 v 75 Wp SPV module, module mounting structure, wiring materials, lugs and ties etc. with suitable volt meter, ammeter and wattmeter,
||SOLAR SUBMARCEBLE PUMP WITH SUITABLE VOLT METER , AMP. METER AND WATT METER
Supply of 24 v / 150 watt DC Imported Solar submersible pump having suction head 230 ft. and can deliver upto 420 Ltr. Per hour. Dimension height 10 inch, dia 4 inch, weight 2.65 Kg. consisting of following: 24V/150 Wp. SPV module, module mounting structure, wiring materials, lugs and ties etc. with suitable volt meter, ammeter and wattmeter.
||Small working model of improved water mill with flow rate measurement and alternator
Small working model of improved water mill consisting of 01 No. 230 Volt AC ½ Hp Pump Crompton Greaves make with 2” or 1” M S Pipe frame, FRP Molded turbine having 12” dia with 6 mm brass nozle, Turbine shaft pulley & belt, 12V DC alternator coupling, Small MIMIC display with 04 nos.LED, 01 musical buzzer, 01 Fan to show the load. 01 Volt meter. 01 Ammeter, 01 No. 15 PSI water flow meter, 01 No.pre determined timer push bottom switch, Standard quality.
||Solar Photovoltaic Modules Mono Crystalline / Poly Crystalline
Mono Crystalline / Poly Crystalline / C I G S / Thin Film
||Model of Solar Turbo Generator
Size of the table-top : Length – 1200 mm X Width – 900 mm
Cover : Transparent Acrylic made cover (1200X 900X 600 mm)
Material of the Table Top : Standard Quality Ply-board with wooden Frame.
Height of the Table Top : 750 mm (except acrylic cover)
Paint of the Table Top :Weather proof per mobile Metallic Finish.
FRP/POP made diorama depicting a hill area including a Power Generation Unit with steam pipe-connections among one set of 3 nos. Heat collectors, a Heat Exchanger Unit, a turbine Room with a turbine, which will be rotating to show power generation. There will also be a Power House and some street lights glowing LEDs.
On pressing the switch of its front panel, provided with the exhibit, a LEDs animation will start to show how sun-heat may collected and drive a turbine to generate power, which may electrified an area.
The exhibit will run by 230V AC and it will demonstrate function of a turbo generator.