SL NO.

NOMENCLATURE

SPECIFICATIONS

1

- 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
SPACE REQD : 1.5 M  X 1.5 M  X 1.5 M

2

SOLAR DISTILLATION
PLANT

- F R P Body, dimension (1 meter x 1 meter)
- Toughened glass
- Outlet pipe, Plastic jerican
- Structure M S Angle
- Negligible maintenance and simple operation
- TDS less than 30 ppm.
SPACE REQD : 1.5 M  X 1.5 M  X 1.5 M

3

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
SPACE REQD : 2 FT  X 2FT  X 2FT

4

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)
SPACE REQD : 10 INCH  X 3 INCH

5

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.

1.  Outer tank powder coated and glossy SS finish insulated with high efficiency  

 poly Urethane Foam (PUF). 

1.  All fasteners made of non corrosive and weather proof SS 304 Grade.

SPACE REQD : 12 FT  X 5 FT  X 7 FT(H)

6

EVACUATED SOLAR COLLECTOR

1. 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.
2. Tubes  :  The evacuated glass shall be made of super hard borax and silica comply with following technical specification :
3. Structure                                  : M.S. with proper painted.
4. Materials of glass                    : Concentrated borosilicate glass 3.3
5. Absorption coating materials : AL/SS-N-AL/Cu or AL-N-AL
6. Absorption Co-efficient          :  >_ 0.93
7. Starting temp.                          : <_ 25° C
8. Freezing resistance                  : -18° C
9. Wind resistance                       : 30 m/s
10. Emissivity (En)                       :  <_0.08
11. Max. temp.                              : >_25° C
12. Expected service life           : More than 15 years.
13. Absorber plate                     : Copper profile
14. Heating-up co-efficient       : 92%
15. Vacuum tightness                : >_5 X 10-3 Pa
16. Idle sunning property parameter : >250 M2d / kW
17. Average heat loss co-efficiently :  Ua < 0.8 W (m2 .° C)

SPACE REQD : 8 FT  X 6 FT  X 6 FT (H)

7

CONCENTRATED REFLECTOR WITH EVACUATED TUBE

True miniature parabolic trough that concentrate incoming 
parallel rays on its principal focal line.
 One integrated small pot is attached for boiling of water.
 Evacuated glass tube is placed along focal line.
 Simple tracking and positioning indicator is integrated with
the device to ensure focus at bottom of ETC tube.
 Tracking is one dimensional.
Tubes:  The evacuated glass shall be made of super hard borax and silica.
Structure   :  M.S. with proper painted.

8

SOLAR AIR TREATER WITH FORCED CIRCULATION OF AIR

1. Compact design
2. Incoming and outgoing temperature of air is measurable
3. Incoming and outgoing temperature of hot water is measurable
4. Digital thermometer is integrated
5. Dual mode usage
6. Act as a space heater when nothing is kept inside drawer
7. Act as a crop drier when grains are put inside drawer
8. Technical manual is provided
9. Pump is integrated with device, just connect hot water  inlet and outlet port
10. Heat exchanger fan and hot water pump is separately  switchable
11. Easily moveable by four castors

SPACE REQD : 4 FT  X 3 FT  X  6 FT

9

SOLAR DRIER

1. Outer part –Painted Sheet Metal
2. Inner part –Painted Sheet Metal, perforated tray, glass wool, Analog -temperature Meter fitted inside.
3. 12 Volt 5 Wp. SPV Module fitted outside
4. 12 V DC Exhaust Fan fitted inside
5. Capacity – 10 Kg.

SPACE REQD : 1 M  X 1 M  X 1.5 M (H)

10

TO DETERMINE THE EFFICIENCY OF PV CELL FROM ITS V – I CHARACTERISTICS

Objectives
The useful electrical parameters of a solar cell are:

• Short circuit current (ISC)Open circuit voltage (Voc)
• Fill Factor   (FF)Conversion efficiency (n)
• Series Resistance (Rs)Shunt Resistance (Rsh)

All these parameters can be estimated after completing the experiment and drawing the grasp of voltage- Current Characteristics.
EQUIPMENTS/COMPONENTS USED:

• PV Cell.
• Helipot of value 1 K Ω/500 Ω /100 Ω
• Voltmeter, Ammeter
• Hookup wires
• Light Source with VARIAC
• Standard intensity meter

SPACE REQD : 2 FT  X 2 FT  X 2.5 FT (H)

11

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%

SPACE REQD : 2 FT  X 2 FT  X 12 FT (H)

12

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. 

SPACE REQD : 6 FT  X 3 FT  X 5 FT (H)

13

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.
• Tool Kit.,  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.

SPACE REQD : 6 FT  X 4 FT  X 4 FT (H)

14

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 Ω,
-  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.
SPACE REQD : 2 FT  X 2 FT  X 2 FT (H)

15

SOLAR INTENSITY METER

100mW/Cm2

SPACE REQD : 1 FT  X 1 FT

16

SOLAR POWER METER

Features:

• 3 ½ digits LCD with maximum reading 2000.
• End – Mount light sensor.
• Select either power or transmission.
• Select either W/m² or BTU / (ft²*h) units.
• Data Hold / MAX / Min modes.

APPLICATIONS:

• Solar radiation measurement.
• Solar power research.
• Physics and optical laboratories.
• Identify high performance windows.
• Simple to use General data.

Electrical Specification:
Display – 3 ½ digits, Max. Indication 2000
Range – 2000W/ m² , 634 BTU / (ft²*h)
Resolution – 1W/ m², 1BTU (ft²*h)
Accuracy – Typically within + 10W/ m² (+3 BTU / (ft²*h) or + 5% whichever is greater in sunlight. Additional temperature induced error + 0.38W/ m² / °C (+0.12 BTU / (ft²*h) / °C) from 25°C.
Angular Accuracy – Cosine corrected <5% for angles <60°.
Drift - <+2% / per year.
Over- input – Display shows “OL”
Sampling Time – Approx. 0.25 second
Battery – 9V battery
Operating Temperature and Humidity - 0° C to 50° C below 80% RH.
Dimensions – 130 (L)  x 55 (W)  x 39 (H) mm
Weight – Approx. 150g.

17

 LUX- METER

• SENSITIVITY – 1 Lacs to 50,000 Lacs
• ERROR PERCENTAGE + 5%
• 300 TO NM
• 4 ½ DIGIT to 5 ½ DIGIT

SPACE REQD : 1 FT  X 1 FT

18

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 mmWC
-  Chiller :                         0.1 tr.
-  Power supply required :  230V, AC, 6A
-  Total connected power : 1350W.
-  Engine Make :  HONDA
-  Model :  EXK 2000 AC
-  Capacity : 1.4kW.        
SPACE REQD : 6 FT  X 4 FT  X 7 FT (H)

19

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.

SPACE REQD : 7 FT  X 4 FT  X 4 FT (H)

20.

SOLAR PHOTOVOLTAIC 
             TEST JIG

Solar Photovoltaic Module with anti reflector coating, 12 Volt Tubular Stationary Storage Battery with digital voltage and current measuring arrangement for 01 No. CFL and 01 No. LED light fittings with acceptable capacity of 01 No. 12 V DC fan.
SPACE REQD : 4 FT  X 4 FT

21.

SOLAR EDUCATIONAL KIT

Solar energy educational kit is built in a wooden box having Solar fan, Solar calculator, Solar sound, Solar Temperature meter, Solar alarm clock and Solar torch devices fitted in a respective manners and a solar panel with 01 EP Jack is provided. A battery case with 2 rechargeable batteries provided below the plate for storage of solar energy. An EP socket is also provided for working of kit with stored energy.
SPACE REQD : 1 ½ FT  X 1 ½ FT

22.

MICRO GRID-TIE INVERTER

23.

 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.
Exhibit Details: 
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.
Operation:
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.
SPACE REQD : 4 FT  X 6 FT  X 2 FT (H)

24.

SOLAR SURFACE PUMP WITH SUITABLE VOLT METER, AMMETER AND WATT METER

12 v / 100 watt DC Imported Solar surface pump having following features.

1. Suction head 10-12 ft,
2. Discharge height 40-45 ft and delivery upto 400 Ltr. Per hour.
3. Dimension 102 mm x 127 mm x 203 mm
4. Weight 3.6 Kg
5. 12 v 100 Wp SPV module, module mounting structure, wiring materials, lugs and ties etc. with suitable volt meter, ammeter and wattmeter.

SPACE REQD : 6 FT  X 6 FT  X 3 FT (H)

25.

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.

SPACE REQD : 6 FT  X 6 FT  X 3 FT (H)

26.

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.

SPACE REQD : 5 FT  X 4 FT  X 5 FT (H)

27.

Solar Photovoltaic Modules Mono Crystalline / Poly Crystalline

Mono Crystalline / Poly Crystalline / C I G S / Thin Film

SPACE REQD : 4 FT  X 2.5 FT