· 2014. 3. 8. · nvis technologies private limited started in 2004 with a vision to provide...
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![Page 1: · 2014. 3. 8. · Nvis Technologies Private Limited started in 2004 with a vision to provide modern educational, environmental and industrial equipments. Today Nvis has more than](https://reader036.vdocuments.us/reader036/viewer/2022081522/5fc965219cc6c04790658231/html5/thumbnails/1.jpg)
Spreading Science and Technology for a Better World Cat
alog
Cat
alog
www.nvistech.com
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An ISO 9001: 2008 company
Nvis Technologies Private Limited started in 2004 with a vision
to provide modern educational, environmental and industrial
equipments. Today Nvis has more than 500
products covering a wide range of Test and
Measurement Instruments, Technological
laboratory and Classroom Solutions,
Analytical, Cryogenic, and CleanTech
products.
Our CleanTech division has developed many product
like LED Lamps, Solar Home Lighting Systems, Solar
Streets Lamps, Solar Porta lamps, Solar water heaters,
etc. to cater to the ever increasing demand for clean
energy. CleanTech, clean energy products are also
www.nvistech.com
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Index1. Solar Products
Solar Power Pack 4Solar LED Torch 5Solar CFL Porta Lamp 6Solar LED Porta Lamp 7
8Solar PV Module Analyzer 9Solar Street Lights 10Solar Water Pump 11Rooftop Solar Power Generator 12Solar Water Heater 13
142. LED Lights
Indoor LED LightsI. LED Bulbs 15ii. LED Downlighters 16iii. LED Ceiling Lights 17iv. LED Tube Lights 18v. 19
Outdoor LED LightsI. LED 20
ii. 20iii. LED Dragger Lights 21iv. LED Low Bay Lights 22v. LED Street Lights 23
Industrial LED LightsI. LED Flood Lights 25ii. LED High Bay Lights 26iii. LED Flameproof Lights 27iv. LED Display Board 28
3. Water Purification29
Commercial RO Purification Plant 30
4. 31
5. Mosquito Traps 336. Didactic Products
LED Lighting Testing System 34Experimentation with Solar Energy 35Solar Power Lab 36Solar Tracker 37
38
41
42
43Experimentation with Fuel Cell 44Experimentation with Bio Energy 45
46Hydro Turbine Energy Generator 47Training Courses 48
Solar Charge Controller
Ultra Portable Solar Cooker
LED Table Lamps
Waterproof Lights
LED Garden Lights
Domestic RO Water Purifier
Air Purifiers
Solar Power Generation and Training System
Solar Cooker Demonstrator
Experimentation with Wind Energy
Weather Monitoring System
Exploring Waste Water Treatment by Electrocoagulation
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Solar energy is one of the most freely available Energy Source present around us. Photo voltaics has given a new dimension to the rapidly growing world of green technology.
Solar Power Pack Nvis 430A is for AC applications like lighting and mobile charging. Portable and suitable for indoor and outdoor applications. Nvis 430D is in DC application DC fan, mobile charging as well as an entertainment source in the form of FM radio.
The high efficiency electronics maintains the optimum charging level of the battery. Besides this, the dual charging feature makes this product easily adaptable with the solar panel as well as conventional household AC supply for charging.
?Good luminance
?Portable and durable construction
?High quality Solar panel
?Easy to operate
?Low cost
?1 Year Warranty
Technical Specifications
Maximum Load : 33W
Battery : 12V, 7AH
Solar Panel Wattage : 10Wp
Solar Panel Voc : 21V DC
Load Load Wattage
2 x 11W CFL 22W 1.5 Hrs
1 x 11W CFL 11W 3.5 Hrs
3 x 11W CFL 33W 1 Hrs
Backup(with Solar charging)
Type of Load
DC Lamp
DC Fan
Load Wattage
1W
2W
3W
18W
Backup
20 Hrs
10 Hrs
7 Hrs
2 Hrs
(with Solar charging)
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Solar LED Torch
?Long distance beam
?Strong and durable
?LED Indications for charging and battery low
?LED life span > 50,000 Hrs.
?2 Year Warranty
Features
Luminance : 100 lm
Wattage : 1W
Battery : SMF 6V, 4Ah
Solar Panel : 5Wp, 10Voc
DC Adaptor : 7.5V, 1A
Backup : 10 Hrs.
Technical Specifications
Nvis 491
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Solar CFL Porta Lamp is a portable lighting system with
sealed maintenance free battery and a Solar PV module.
The battery is charged by electricity generated by
PV module. Porta lamp is suitable for indoor and
outdoor lighting applications and covers 360 degrees to
spread light.
?Good luminance
?Portable and durable construction
?LED indications
?High quality Solar Panel
?MNRE approved
?Easy to operate
?2 Year Warranty
Features
Solar CFL Porta Lamp NV440A
EMNRapproved
Technical Specifications
Model Specifications
Type of Load CFL-7W
Battery 12V, 7Ah (SMF)
Charging time 7-8 hours/Day
Solar Panel wattage 10Wp
Solar Panel V 21Voc
Back up 4-5 Hours
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Nvis 440M
?Good luminance
?Intensity control (Dimming)
High Intensity
Low Intensity
?Portable and durable construction
?LED indication for low Battery and Charging
?High quality Solar Panel
?Easy to operate
?2 Year Warranty
FeaturesType of Load : LED, 3W
Battery : Sealed maintenance free type
6V, 4Ah
Charging time : 7-8 hours/day
Solar Panel
Wattage : 5Wp
Open Circuit : 10V DC
Voltage Voc
Back up : 14-15 hours at medium intensity
4-5 hours at high intensity
Technical Specifications
Solar LED Porta Lamp
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Solar Charge Controller
Nvis 455 is a 6A Solar Charge Controller and Nvis 455A is a microcontroller based 10A solar charge controller. These charge controllers are designed to monitor the battery voltage during charging and discharging. It disconnects the Solar panel when battery is fully charged and disconnects the load when battery is discharged up to a predefined voltage. It again connects the Solar panel when battery voltage decreases, and connects the load when battery voltage increases. This product will provide a long life to your battery.
Nvis 455/Nvis 455A
Solar Panel
Charge Controller Battery Bank
Inverter
Fan
TV
CFL
Connection Diagram
?LED Indications
?Durable and attractive construction
?Overload protection
?Short circuit protection
?Easy to Install
?2 Year Warranty
Features
Technical Specifications
Maximum charging current : 6A (Nvis 455)
10A (Nvis 455A)
LED Indications : (A) Charging
(B) Battery Low
System operating voltage : 12V DC
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Solar PV Module Analyzer Nvis 6005S
?Quality Control in the Production of PV Modules
?Identification of Solar Power System requirements
?Maintenance of Solar Panels
?For verifying best installation angle of Solar Panels
?Useful at installation sites
Applications
Features
?Instrument to determine characteristics of Solar PV modules
?Microcontroller based design
?RS232 connectivity
?16 x 2 LCD
?Mains and Battery operation
?User interactive software
?2 Year Warranty
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V-I curve of Solar PV module
Technical Specifications
Power Supply : +5V DC
DC Voltage Range : 0-50V
DC Current Range : 10A
Measurement
Max. Voltage(V ) : at Pmax
Max. Current(I ) : at Pmax
Voltage at Open Circuit : Voc
Current at Short Circuit : Isc
Instant Power : W
Battery : 9V
Dimension (mm) : L 170 x B 93 x H 35
Weight : 500gms (approximate)
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Light Distribution Curve
Solar energy is a gift to us given by Nature.
The energy radiated from the Sun is utilized to
generate electricity.
Solar Street Lights
?Long life and energy saving LED lamps
?100% shock proof
?Detachable pole
?Durable construction
?Easy to install and low maintenance
?2 Year Warranty
Features
Nvis 450
Motion Sensor is enabledbut lamp is OFF.
Lamp is ON when Motion isdetected
Nvis Solar street pole can be provided with motion Sensor to
save energy when light is not required. The lamp will get ON in
the evening and will glow for 4 hours after that it will get OFF
and motion Sensor will be enabled. If a
person comes in the range of motion
Sensor it will glow the lamp for 10
minutes (can be customised)
as shown in pictures.
Equipped with Motion Sensor (optional)
Nvis 450 can be customized as per user’s requirement.
Technical Specifications
Model No.
Battery
Solar Panel
Charge Controller
LED Lamp
Operating Hours
Pole
Nvis 450B
40AH
37Wp
10A
8W
7 to 8 Hrs
15 Feet
Nvis 450C
60AH
75Wp
10A
12W
7 to 8 Hrs
15 Feet
Nvis 450D
100Wp
10A
16W
7 to 8 Hrs
15 Feet
10
80AH
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Nvis 451 Solar Water Pump is the best way of pumping water at places where electricity is not available. Solar pumps are used to
lift water from well or water reservoir tank for domestic applications, irrigation, gardening, etc.
Solar Panels generate electricity from Sunlight. Solar water pump is a very good and efficient application of Solar energy. It
doesn’t produce any pollution nor requires any maintenance. Solar Water Pump will provide water automatically and reliably day
after day.
Solar Water Pump Nvis 451
Features
?Does not require any electrical connection free electric utility
?Long lasting and maintenance free
?Easy to install and operate
?Eco-friendly
?100% shock proof
?Warranty
- Motor : 1 Year
- Electronics : 2 Years
- Solar Panels : 10 Years
System Components
1HP Water Pump Specifications
- Solar Panel Rating : 1000Wp array
- Type : DC centrifugal Pump
- Rating : 1HP/750W
- Operating Voltage : 30V
- Current : 25A
- Suction Head : 18 feet
- Delivery Head : 27 feet
- Total Head : 45 feet
- Discharge : 12000 LPH at 30 feet total head
- Inlet Caliber : 2” inch
- Outlet Caliber : 1.5” inch
Applications
Domestic water supply
Industrial usage
Irrigation
Gardening
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Solar water heater is most usable product as far as
green technology is concerned. In Solar water heater
water is heated with the help of sun light. This heated
water is stored in a thermally insulated tank to maintain
heat. It has heating elements known as Evacuated
Tube Collector (ETC) tubes.
Solar Water Heater Nvis 452L100
Features?Inner SS Tank
?Fully detachable unit
?Heats water up to 60°C
?Power saver
?Customized solution is provided
?It can be used for Domestic and Industrial purpose
?Electrical backup (optional)
Technical Specifications
Inner Tank : SS 304 Grade
Thickness : 1 mm
Outer Tank : GI
Thickness : 0.3 mm
Insulation : High density PUF
Thickness : 50 mm
Heat Collector : ETC Tubes (10 nos.) 58/1800 mm
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Battery
aB nk
Nvis 435Rooftop Solar Power Generator
?High quality Solar Panels
?Uninterrupted Power Supply
?Long life low maintenance batteries
?Highly Efficient and reliable electronic circuitry
?Lead free solder
?Suitable for various AC loads like Fan, TV, Tube Light,Computer, Printer, Fax, etc.
?Eco friendly system with no carbon dioxide generation
?2 Year Warranty
Features
PV Array
Battery ProtectionUnit
Battery Bank
Mains
Inverter
Loads
A major part of the green living movement involves the use of alternative energy sources to replace consumption of conventionally generated electricity. This alternative energy can be generated by Solar power, which is gradually becoming a popular way to power residential and commercial premises. Solar power is derived directly from the natural sunlight and its use is both environment friendly and cost-effective over the long term.
In the simplest terms, Solar Energy is the energy that comes from the Sun in the form of Sunrays or Solar radiation, which can then be converted into other forms of energy, like heat and electricity. Solar energy is a renewable and sustainable energy and can be used around the world to generate electricity for a number of purposes.
A Solar Power Generation Plant uses photovoltaic modules, inverters and Batteries for electricity generation.
PV modules can be mounted over roof, garden or anywhere in open spaces.
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Ultra Portable Solar Cooker Nvis 445T
This portable Solar Cooker runs on Solar energy. The rays
are concentrated inside the Cooker and heat gradually rises
and heats up your food. This unique design uses the Sun’s
light energy and converts it into heat energy by
concentrating it. By using black cooking pots the heat
becomes trapped and commences cooking.
?Handy and Portable
?Quick to set up
?Light in weight
?Easy to use
?Highly efficient
?Provided with box stand
Features
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Model No. Nvis 2023 Nvis 2025 Nvis 2026 Nvis 2027
Luminance 300 lm ±10% 700 lm ±10% 600 lm ±10% 950 lm ±10%
LED Wattage 3W 5W 6W 7W
Power Consumption ~4W ~6W ~7W ~8W
I/PVoltage 90-270V AC 90-270V AC 90-270V AC 90-270V AC
LED Bulbs
?Best replacement of Filament Bulbs and CFL
?Low power consumption
?Sturdy and Long lasting
?Retrofit
?Available in different shades Red, Green, Blue, Cool White, Natural White and Warm White
?Strong plastic/metallic body
?Available in B22 (Indian fitting)
?LED life span >50,000 Hrs.
?Short payback period
?2 Year Warranty
Technical Specifications
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LED Downlighters Nvis 472
Technical Specifications
Parameters Nvis 472W10 Nvis 472W20
No. of LEDs 10 20
Luminance 1400 2800
Power Consumption ~12W ~24W
Input Voltage 90 to 270V AC 90 to 270V AC
Fitting Diameter 135 mm 195 mm
Cut size Diameter 115 mm 160 mm
?Compatible with POP ceilings
?Replacement of high wattage CFLdownlighters
?Low power consumption
?Strong and durable housing
?LED life span >50000 Hrs.
?Does not attract flies
?Short payback period
?2 Year Warranty
Features
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LED Ceiling Lights
?Long life and energy saving
?Low power consumption
?Durable construction
?Decorative
?Easy to install
?High Efficiency
?Constant current output
?LED life span >50,000 Hrs.
?Shell material : Aluminum die cast
?Short payback period
?2 Year Warranty
Features
LED Ceiling Lights
Model No. Wattage No. of LED Luminance Input Voltage
Nvis 2063T 3 watt 3 270 lm ±10%
Nvis 2065T 5 watt 5 450 lm ±10%
Nvis 2066T 6 watt 6 540 lm ±10%
Nvis 2067T 7 watt 7 630 lm ±10% 90 to 270V AC,
Nvis 2069T 9 watt 9 810 lm ±10% 50Hz
Nvis 2069AT 9 watt 9 810 lm ±10%
Nvis 2012T 12 watt 12 1080 lm ±10%
Technical Specifications
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LED Tube Lights
?Long life and energy saving
?Low power consumption
?Constant current output
?LED life span >50,000 Hrs.
?Durable construction
?Can be fitted in existing fittings(by removing choke connections)
?Short payback period
?2 Year Warranty
Features Technical Specifications
No. of LED’s : 288Luminance : 2000 lm ±10%Wattage : 20WI/P Voltage : 90-270V AC, 50HzDimensions (mm) : 1200 x 26
Nvis 2100
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Foldable and Portable LED Table Lamp Nvis 490T
Technical Specifications
No. of LED : 18
Input Power : USB 5V/500mA
Lithium Battery : 3.7V/1000mAh
Battery Backup : 5 to 6 Hrs.
?Portable, Foldable and Hangable on wall
?Innovative design
?Variable intensity
?USB socket to charge by PC
?Time and Temperature indicator
?Calendar with Alarm Clock
Features
LED Table Lamp Nvis 490
?Best replacement of conventional table lamps
?Small and sleek design
?Adjustable magnifier
?Low power consumption
?LED life span >50,000 Hrs.
?2 Year Warranty
Features
No. of LED’s : 60
Luminance : 600 lm
Power Consumption : ~6W
I/PVoltage : 90-270V AC
Dimensions (mm) : 270 x 170 x 150
Technical Specifications
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LED Waterproof Light Nvis 487 LED Garden Light Nvis 489
No. of LED’s : 12
Luminance : >1200 lm
Wattage : ~20W
Operating Voltage : 12V DC
Technical Specifications:
?Low power consumption
?100% shock proof
?LED life span >50,000 Hrs.
?Suitable for Swimming Pools,Aquariums, Fountains, etc.
?Short payback period
?2 Year Warranty
Features
No. of LED’s : 3
Luminance : 300 lm
Wattage : 3W
Input Voltage : 90 to 270V AC
Dimensions (mm) : 330 x 210 x 210
Technical Specifications:
?Low power consumption
?LED life span >50,000 Hrs.
?360° light spreading
?Suitable for Gardens, Schools, Colleges,Townships, Footpaths, etc.
?2 Year Warranty
Features
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LED Dragger Lights
?Suitable for Gardens, Townships, Banglow, etc.
?Low power consumption
?Shock proof and water proof
?Easy to install
?Strong and durable housing
?LED life span >50000 Hrs.
?Short payback period
?2 Year Warranty
Features
Technical Specifications
Parameters Nvis 475W5 Nvis 475W10 Nvis 475W20
No. of LEDs 5 10 20
LED Beam Angle 120° 120° 120°
Luminance 700 lm ±10% 1400 lm ±10% 2800 lm ±10%
Power Consumption ~7W ~13W ~24W
Power Factor >0.9 >0.9 >0.9
Efficiency ~85% ~85% ~85%
Input Voltage 90 to 270V AC 90 to 270V AC 90 to 270V AC Out
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LED Low Bay Lights/Wall Lights
?Bright light
?High Efficiency
?Constant current output
?LED life span >50,000 Hrs.
?Shell material : Aluminum die cast
?Suitable for outdoor applications
?Short payback period
?2 Year Warranty
Features
Technical Specifications
Parameters Nvis 473W20 Nvis 473W40
No. of LEDs 20 40
LED Beam Angle 120° 120°
Luminance 2800 lm ±10% 5600 lm ±10%
Power Consumption ~24W ~47W
Power Factor >0.9 >0.9
Efficiency ~85% ~85%
Input Voltage 90 to 270V AC 90 to 270V AC
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?Suitable for Streets, Gardens, Schools, Townships, etc.
?Low power consumption
?Strong and durable housing
?LED life span >50000 Hrs.
?Short payback period
?2 Year Warranty
Features
Technical Specifications
Parameters Nvis 471W12 Nvis 471W20 Nvis 471W30
No. of LEDs 128 (SMD) 20 30
LED Beam Angle 120° 120° 120°
Luminance 1200 lm ±10% 2800 lm ±10% 4200 lm ±10%
Power Consumption ~12W ~24W ~35W
Power Factor >0.9 >0.9 >0.9
Efficiency ~70% ~85% ~85%
Input Voltage 90 to 270V AC 90 to 270V AC 90 to 270V AC
LED Street Lights
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?Suitable for Streets, Gardens, Schools, Townships, etc.
?Low power consumption
?Strong and durable housing
?LED life span >50000 Hrs.
?Short payback period
?2 Year Warranty
Features
Technical Specifications
Parameters Nvis 471W40 Nvis 471W50 Nvis 471W60
No. of LEDs 40 50 60
LED Beam Angle 120° 120° 120°
Luminance 5600 lm ±10% 7000 lm ±10% 8400 lm ±10%
Power Consumption ~47W ~58W ~70W
Power Factor >0.9 >0.9 >0.9
Efficiency ~85% ~85% ~85%
Input Voltage 90 to 270V AC 90 to 270V AC 90 to 270V AC
LED Street Lights
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LED Flood Lights
?Best replacement of halogen lamps
?Driver installed inside
?High Efficiency
?Constant current output
?LED life span >50,000 Hrs.
?Mirror finished reflector
?Shell material : Aluminum die cast
?Short payback period
?2 Year Warranty
Features
Technical Specifications
Parameters Nvis 2162 Nvis 2165
No. of LEDs 20W COB 50W COB
LED Beam Angle 120° 120°
Luminance 2400 ±10% 6000 ±10%
Power Consumption ~24W ~58W
Power Factor >0.9 >0.9
Efficiency ~85% ~85%
Input Voltage 90 to 270V AC 90 to 270V AC
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LED High Bay Lights
?Best replacement of SodiumVapour lamp
?Hook provided for hanging
?Able to resist power fluctuation
?Constant current output
?LED life span >50,000 Hrs.
?Shell material : Aluminum die cast
?Suitable for Indoor applicationslike Industrial Shades, ShoppingMalls, etc.
?Short payback period
?2 Year Warranty
Features
Technical Specifications
Parameters Nvis 474W40 Nvis 472W60
No. of LEDs 40 60
LED Beam Angle 120° 120°
Luminance 5600 ±10% 8400 ±10%
Power Consumption ~47W ~70W
Power Factor >0.9 >0.9
Efficiency ~85% ~85%
Input Voltage 90 to 270V AC 90 to 270V AC
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LED Flameproof Lights
?Replacement of Sodium Vapour lamps?Flame Proof?Best for Refinery and Chemical Industries?Low power consumption?Strong metal body?Driver installed inside?High Efficiency ?Constant current output?LED life span >50,000 Hrs.?Short payback period?2 Year Warranty
Features
Omni-directional LampVessel Light
8
8
Uni-directional Lamp
Model No. Wattage
Nvis 484
Nvis 485
Nvis 486
6 watt
24 watt
24 watt
Luminance
600 lm ±10%
2400 lm ±10%
2400 lm ±10%
Input Voltage
Technical Specifications
90-270V AC
90-270V AC
90-270V AC
No. of LED’s
64
256
256
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LED Display Board
?Logo and Image display with animation
?Multi line message with variable font size
?Display speed control
?VLSI based design
?Left, right, up and down control
?Interactive software interface
?Wall and ceiling mountable
?Real time clock
Features
LED displays are also called as Green Light Displays
because of their low power consumption and high
efficiency.
LED displays can be used for Multi Language Message,
Date-Time and Graphics Display like for Indoor Sports
Stadium, Advertisement, Shopping Malls, Showrooms,
Airport, Railway stations, Bus Stand and many more
indoor and outdoor uses.
Nvis 495B
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Nvis 980 Domestic RO water purifier is based on Reverse Osmosis Technology,
which provides clean and safe drinking water. Today this technology is the most
convenient method to produce contaminant free clean water. Reverse Osmosis
(RO) is the process in which water pressure is used to force water molecules
through a very fine membrane leaving the contaminants behind. Reverse
Osmosis is most commonly known for water purification. It removes hardness
of water and thousands of organic, inorganic and chemical pollutants from
water.Nvis 980 removes dissolved impurities (hard water) while retaining essential
minerals. To get the additional purification water is treated with ultraviolet light to
kill harmful bacteria.
Domestic RO Water Purifier
?High quality Membrane
?High purifying capacity of Membrane whichproduces 10 liters per hour
?Purifies impure water to get pure sweet drinkingwater
?Auto start and auto OFF
?UV Treatment
?Water available on demand, even in absence ofpower breaks
?Sediment Filter is effective in removing dirt, rustand sand particles
?Pre Carbon Filter improves taste, odour and colour
?Post Carbon filter removes objectionable taste andodour
Features
Nvis 980
Technical Specifications
Purification Capacity : 10 liters/hour
Max. Duty Cycle : 60 liters/day
Storage Tank Capacity : 10 liters
Filter Cartridges : Sediment, Pre Carbon filter (CTO),Post Carbon filter (GAC)
RO Membrane : 1812-75 Membrane
Booster Pump : 75 GPD BNQ Pump open flow 2.5 lpm
Main Supply :
Operating Voltage : 24V DC
Purification unit : 4 stage
TDS Rejection : 90-95%
Dimensions (mm) : W 295 x D 255 x H 340
230V ±10%, 50Hz
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Commercial RO Purification Plant
?Produces high dimineralised water
?Customized output range starts from 100 lph to 1000 lph
?Modular design
?Modern membrane technology
?UV sterilsation for bacteria free water
?Low water rejection rate
?Low operational and maintenance cost
Features
Nvis 980C
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Technical Specifications
Mains Supply : 220V AC ±10% 50/60Hz
Coverage area : 10 Sq. ft.
Power Consumption : <10 Watt
Weight : 385g (approximate)
Dimensions (mm) : 160 L x 120 B x 55 H
Air Purifiers
?Ionic air cleaner
?Improves air quality by settling of dust, smokeand other airborne pollutants
?Low power consumption
?2 Year Warranty
Features
Air
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Nvis 952
Nvis 952 Air Purifier is an electronic air cleaner which is
used to keep the indoor air clean and fresh by generating
negative ions. Negative ions are electrical charged
particles (atoms or molecules). The proportion of negative
ions is highest around moving water storms, oceans,
rivers, waterfalls. It's no wonder that we feel so energized
at the beach. Thus negative ions are good for healthy
breathing and help us feel better.
Applications
(Negative Ions – Positive Effects)
?Electronic Industries
?Residential uses
?Chemical Laboratories
?Fitness Centres
?Chemical Industries
?Smoke zones
Benefits
?Increases work efficiency
?Improves immune system
?Makes surrounding pleasant
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Air purifier is a purifier which works by enhancing the blood flow in the brain, thereby bringing about a total rejuvenation of the
Nervous System. Our Vehicles, Offices, Homes, Movie Theaters are full of positive ions due to usage of products like computers,
TVs and other electrical devices. These positive ions especially in an enclosure make us feel tired, depressed and irritable. Air
purifier from Nvis provide a refreshing solution by generating negative ions and neutralises the positive ones to keep your
surroundings clean and fresh. They remove smoke, germs and harmful fumes.
Air Purifiers
?Produces active oxygen that Kills Bacteria and germs
?Reduces radiation
?Improves pulmonary function
?Prevents diseases prevalent due to use of air conditioner
?Ozone disinfection
Features
Neck Air Purifiers Room Air Purifiers Car Air Purifiers
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Mosquito Traps
?26W, Energy Saving
?360 degree wrap around
?Safety system, Environmental
?Non toxic
?Non Chemical
?Scentless
?Smokeless
?With escape proof net
Features
Nvis CleanTech Mosquito Traps are of excellent quality, environmental friendly and cost-effective. Our product have a low heat
resistance capacity that can kill the mosquito. The special features of these products are shockproof cabinet, No chemicals
used, easy to carry housing, and no side effects.
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Nvis 960T
Night Lamp cum
Mosquito Trap
Model No.
Nvis 961T
Nvis 962T
Nvis 963T
Input Voltage
220-240V AC
220-240V AC
220-240V AC
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LED Lighting Testing System
Nvis 6060 LED Lighting Testing System is an efficient
System for measurement of Power, Voltage, Current,
Power Factor and Light output performance of different
lighting products at variable input voltages. This system
is handy and portable, so that you can carry it where
ever you want. An informative chart is also provided
with this system on different kinds of lighting
technologies.
?0 to 245V variable AC voltage
?Inbuilt Multi function Meter to measure Current,Voltage, Power and Power Factor
?Measuring Electricity consumption of differentloads
?Equipped with Automatic dusk to dawn Switch
?External Load can be connected for testing
?Robust and durable
?Suitable for LED manufactures and suppliers
?Can be used as a training system
Features Technical SpecificationsVariac 0 to 245V AC
Multi Function Meter : Current, Voltage
Power Factor
Wattage measurements
LUX Meter : 0-50,000 LUX
Input Voltage : 220V AC, 50Hz
Dimensions (mm) : 445 x 325 x 140
:
Nvis 6060
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Experimentation with Solar Energy
Solar Energy Trainer Nvis 6005 is a versatile training system for use in
laboratories. It introduces the basic concept of Solar cell
(photovoltaic cell) for converting sunlight into electrical energy. The
system works as a live demonstration unit of Solar cells in terms of its
concepts and applications. This system consists of Solar Energy
Trainer and a Solar Panel.
?Complete training system to study fundamentals of photovoltaic system
?The system has two modes for study: Characteristics and Application Modes
?On board voltmeter and ammeter are provided to measure the voltage and current respectively during various modes of operation
?Charging of batteries using Solar energy
?Weather proof Solar cells
?Portable and light weight
?Online product tutorial
?2 Year Warranty
Features
Nvis 6005
Technical SpecificationsSolar Panel : Consists of 6 Solar cells
Maximum Voltage of each Solar cell : 1.5V
Maximum Current of each Solar cell : 150mA
Voltmeter : 0-10V
Ammeter : 0-500mA
Potentiometer : 5K
AA Rechargeable NiCd Battery : 1.2V
Bulb : 1.2V, 270mA
Fan : 1.5V, 400mA
FM Band Radio : 12V
Dimension (mm) : W 365 x D 265 x H 120
Hybrid Solar and Wind Energy Traineris also available (Nvis 6009)
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Nvis 6005ASolar Power Lab
Nvis 6005A Solar Power Lab is an innovative product that
demonstrates the use of Solar Energy for power generation.
This Lab demonstrates the power transformation from Solar
PV modules to Battery, and from Battery to Loads.
It consists of a Micro Controller unit to display Voltage and
Current on LCD and to interface with PC to perform various
experiments. Using this Lab students can also learn the V/I
characteristics, charging techniques, DC to DC (Buck and
Boost) Converters. This Lab is a renewable energy
experimental platform.
Features?LCD display for Voltage and Current measurement
?Strong and durable housing
?Provided with stand to hold PV modules
?Online product tutorial
?2 Years Warranty
Technical SpecificationsCommunication Interface : RS232/USB
Solar PV Modules
Wattage : 5Wp
Quantity : 4 Nos.
Open Circuit Voltage (Voc) : 10V
Short Circuit Current (Isc) : 0.61A
Maximum Power voltage (Vmp) : 8.80V
Maximum Power Current (Imp) : 0.57A
Batteries
Voltage : 6V
Capacity : 4Ah
Quantity : 4 Nos.
LCD
Voltmeter : 0-40V
Ammeter : 0-3A
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Nvis 6019Solar Tracker
?Complete training system to study the fundamentals of SolarTracking
?Microcontroller based Tracking System ?Single-axis and Dual-axis Tracking ?Manual, Time and Auto Modes of operation in Single-axis
Solar Tracking ?Manual mode of operation in Dual-axis Solar Tracking ?Master Reset Switch for recovery of System ?Emergency Motor Stop Switches?Tilt Sensors for sensing angle of panel with respect
to horizontal plane ?Facility for charging battery using Solar energy as well as
DC supply?2 Year Warranty
Features
Nvis 6019 Understanding Solar Tracking System is a versatile training system for study and demonstration of Solar tracking.Solar tracker is a device which tracks the motion of the Sun, thus ensuring that the maximum amount of Sunlight strikes the panels throughout the day.
Technical SpecificationsSupply Voltage : 12V DC
Solar Panel
Maximum Output : 18W
Power (Pm)
Open Circuit : 21V DC
Voltage (Voc)
Short Circuit : 1.07A
Current (Isc)
Max. Output : 17V
Voltage (Vmp)
Max. Current (Im) : 1.06A
DC Motor : 12V
Rechargeable Battery : 12V, 7Ah
Display : 20 x 4 LCD
Light Sensor : Phototransistor
Acceleration/Vibration : +5V @ 1ma current
/Tilt Sensor – 3 Axis
Fuse : 1Amp (3 Nos.)
DC Adaptor : 12V @ 1Amp
Dimension (mm) : W 350 x D 280 x H 55
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Nvis 436Solar Power Generation and Training System
Solar Power Generation and Training System Nvis 436
?A unique system for electricity generationand learning
?A complete solution for learning SolarPhotovoltaic system
?Provided with meters for analysis of parameters
?Provided with all safety protections
?Online product tutorial
?2 Year Warranty
Features
Nvis 436 Solar Power Generation and Training System has been
designed considering the Solar technology applications in
harnessing electricity from Sun. This system will enable students
to learn the basic as well as advanced concepts of Solar
Photovoltaic energy generation.
Technical SpecificationsSystem includes
250Wp Solar panel :4 Nos.
Battery 100Ah :4 Nos.
Charge Controller :1 No.
Inverter :1kVA
Control panel for experiments equipped with meters, connecting terminals and switches
Solar Panel
Pm :250Wp
Voc : 43V
Isc :7.75A
Vmp :35V
Imp :7.14A
Qty : 4Nos.
Control Panel with Inverter
Capacity :1000VA
Input Voltage :190~260V AC
Output Voltage on Mains mode :same as input
Output Voltage on UPS mode :210~245V
Output Frequency on UPS mode :50Hz ±0.1Hz
Output waveform on Mains mode :same as input
Output waveform on UPS mode :Modified Sine wave
Battery Charging Current :12A
Efficiency at full load :>80%
UPS Overload/UPSShort circuit :Yes
Technology :Microcontroller based
MCB :C Type 16A
Qty. :1No.
Battery
Solar Battery
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Solar Cooker is a pollution free cooking equipment. It
uses Sunlight to cook food and Sunlight is abundant on
earth. The idea behind the designing of Solar Cooker
Demonstrator is to promote the use of renewable energy
in our daily life and to learn the science behind it.
Nvis 6011 “Solar Cooker Demonstrator” is a useful
training system which illustrates the working principle
and design construction of Solar Cooker. It helps you to
analyse the temperature in different sections of a Solar
Cooker. Student can monitor and sample the
temperature reading on PC and can plot graphs with
respect to time.
Solar Cooker Demonstrator
?Unique and compact design
?Digital temperature display
?Simultaneous bar graph and temperature display
?Provided with innovative Software
?Online product tutorial
?2 Year Warranty
Features
Nvis 6011
Technical Specifications
AC Power supply : 230V ±10%, 50Hz
Weight : 12.38kg
Dimensions (mm) : W 490 x D 560 x H 200
Note: AC mains supply is only used for temperature analysis circuits. It’s not used in cooking process. (Laptop shown in the picture is optional)
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Experimentation with Wind Energy
Nvis 6008 Wind Energy Trainer is a versatile training setup used in laboratories to
understand the conversion of wind energy into electrical energy.
It introduces the basic concept of wind turbine, of converting kinetic energy of
wind into mechanical energy and then this mechanical energy into electrical
energy. The setup works as a live demonstration unit of wind turbine and
generator in terms of its concepts and applications. It is provided with a Wind
Turbine Setup and Wind Energy Trainer.
?Complete setup to study fundamentals of windbased DC power generator
?Measurement and Application modes
?On board Voltmeter and Ammeter
?Charging a battery using wind energy as thegenerator of DC Supply
?Portable and light weight
?Strongly supported by systematic operatinginstructions with theoretical and practical details
?Online product tutorial
?2 Year Warranty
Features
Nvis 6008
Wind Turbine Setup : Contain 3 blades
Maximum Open Circuit Voltage : 2.5V to 3.5V
Maximum Short Circuit Current : Up to 220mA
Voltmeter : 0-10V
Ammeter : 0-500mA
Potentiometer : 1kÙ
AA Rechargeable NiCd Battery : 1.2V
Lamp : 3V DC
Fan : 3V DC
FM Band Radio : 3V DC
Technical Specifications
Hybrid Solar and Wind Energy Traineris also available (Nvis 6009)
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Nvis 6010Weather Monitoring System
Features?Solar Operated
?Wireless Transmission of data
?Modular design
?Standardized Sensor outputs
?Low power consumption
?Real-time or on-site data storage
?Accurate measurement
?Software monitoring
?Low maintenance
Operating Temperature
Operating Voltage : +5V DC
Operating Range : -10°C to 90°C
Resolution : 1°C
Relative Humidity
Operating Voltage : +5V DC
Operating Range : 0 to 100%
Resolution : 5%
Wind Speed Sensor
Speed : 0 to 20m/S
Resolution : 1m/S
Wind Direction Sensor
Direction : North, East, West, South, North-East,
East-South, North-West, South-West
Rainfall : Bucket with 8 inch
diameter collector
Accuracy : ±2% at 1.5 inches per hour
Solar radiation with : 0 to 100%
Light intensity
Resolution : 0.1 mm
Solar Radiations : 650 (max.)
Wireless Transmission
Range : 10 meters
Power Supply
Battery : 12V/7AH
Solar Panel : 10W
Technical Specifications
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Fuel Cell demonstrates the Chemistry and Physics principle present in Fuel cell technology. In this technology water is divided in
to its basic components i.e hydrogen and oxygen using the process of electrolysis when current is supplied from Sun light using
Solar Panel. After splitting, these two gases are stored in two different tanks to make a fuel cell. When required these two gases
are recombined to generate electricity using a reverse process of electrolysis.
Experimentation with Fuel Cell
?Complete Training System to study Solar-Hydrogen cycle
?Reversible Fuel Cell-both as an Electrolyzerand as a Fuel Cell
?Measurement and Application modes
?Weather proof Solar Panel
?Portable and light weight
?Online product tutorial
?2 Year Warranty
Features
Nvis 6007
Solar Panel
Voltage (at optimum power point) : 2.2V DC
Current (at maximum power point) : 450mA
Dimensions (mm) : W 125 x D 155 x H 8
Note: Solar Panel data is based on standard conditions 2 0(1000W/m , 25 C)
Electrolyzer Function
Input Voltage : 1.8~2.6V DC
Input Current : 0.7A
Hydrogen Production Rate : 7ml / min at 1A
Oxygen Production Rate : 3.5ml / min at 1A
Fuel Cell Function
Output Voltage : 0.9V DC
Output Current : 360mA
Technical Specifications
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Nvis 6013 Bio Energy Trainer is used to demonstrate
the functions of renewable fuel cell using Isopropyl
alcohol as the biofuel.
Bio Energy is derived from biofuels like bioethanol,
biodiesel, etc. Our product uses Isopropyl alcohol as
its bio fuel for energy generation. Isopropyl alcohol is
an aliphatic alcohol. The energy generated can be
used to run different applications like Buzzer, Fan, etc.
Experimentation with Bio Energy
?Easy illustration of energy generation using Bio Energy
?Complete set up provided with Biofuel
?Online product tutorial
?Light weight
?2 Year Warranty
Features
Nvis 6013
Technical SpecificationsFuel Cell
Dimensions (mm) : W 55 x D 45 x H 16
Weight : 23.5g (approximate)
Output Voltage : 1V DC
Output Current : 18.5mA
Isopropyl alcohol Storage tank
Volume : 60ml
Buzzer : 1V DC
Fan Motor : 1V DC
Dimensions (mm) : W 300 x D 255 x H 20
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Exploring Waste Water Treatmentby Electrocoagulation
Nvis 990S
Electrocoagulation is the process of Destabilizing
Suspended, Emulsified or Dissolved contaminants in an
aqueous medium by introducing an electrical current into
the medium. The electrical current provides the
electromotive force to drive the chemical reactions. When
reactions are driven or forced, the elements or
compounds will approach the most stable state.
Waste Water and Treated Water
?Microcontroller based Constant Current Power Supplywith LCD
?Transparent Tank for better visibility of process
?Discharge outlet for easy removal of sludge
?Aluminum and Stainless Steel Electrodes forcomparative study
?Setup can be run without mains supply (optional Solar Panel)
?Online product tutorial
?2 Year Warranty
Features
Technical SpecificationsElectrocoagulation Tank
Volume : 1L
Material : Acrylic
Settlement Tank
Volume : 500ml
Material : Acrylic
Filters : Sand and Charcoal
Electrodes
Material : Aluminum and Stainless Steel
Rod Dimensions (mm) : 8 x 310
Constant Current Power Supply
Current Range : 0-3.5A
Output Voltage : 40V
Display : LCD
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Hydro Turbine Energy Generator Nvis 6018
Nvis 6018 Hydro Turbine Energy Generator is a useful
training product to learn the fundamentals of Hydro
Turbine. A Hydro Turbine is a rotary engine that takes
energy from flowing water. Water directly flows on blades
of a turbine runner which creates a force on the blades.
Since the runner is spinning, the force acts through a
distance (force acting through a distance is the definition
of work). In this way, energy is transferred from the water
to the turbine. A nozzle is provided on the side of the casing
to strike water on the turbine blades. Here the kinetic
energy is converted into electrical energy by turbine. Nvis
6018 demonstrates the application of Pelton wheel turbine
by which electricity is generated to run different types of
loads.
?A complete demonstration of conversion ofMechanical Energy into Electrical Energy
?Good quality Pelton wheel in double hemisphericalcup/bucket
?Compact Hydro Turbine with digital voltage and currentmeasurement
?Various load applications like resistive bulb and fan areprovided with the product
?Robust and transparent casing to observe Pelton wheelrotation with changing water flow
?304 grade SS tank for storing water
?Easily transportable
?Online product tutorial
Features
Technical SpecificationsWater Pump : 0.5HP, Single Phase, 50Hz
Ammeter : 0 to 2A
Voltmeter : 0 to 100V
Load Resistance : 50Ù
DC output : 20V, 1A
Pelton wheel PCD : 100mm
Nozzle Diameter : 5mm
Sump Tank (mm) : L 500 x W 350 x H 315
Dimensions (mm) : L 1000 x W 420 x H 1200
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Training Course on Renewable Energy and Energy Conservation
This world has limited amount of Natural Resources like Coal, Petroleum, etc. and these resources are being consumed much faster than nature can create them. It is the responsibility of every individual to contribute to save energy for our next generations and to use Renewable Energy Resources. This training program emphasizes on learning of advantages, scope and applications of Renewable Energies and Energy Conservation.
(Duration : 2 Weeks)
Topics covered
1. Solar Energy
Photovoltaic?Introduction to Solar energy and its importance?Introduction to some basic definitions like Solar Radiation, Insolation, Irradiance, Latitude, Longitude, etc.?Experimentation on Solar Energy
- Series and Parallel combination of Solar cells and their effect on voltage and current generation- To study VI curve of a Solar cell- To study the effect of Solar Radiation on Solar cell- To run different kind of loads using Solar energy- Importance of Blocking Diode- Importance of Bypass Diode
?Solar Power Plants- Introduction to Solar Power Plants- Benefits of Solar Power Plants as compared to conventional Power Plants- Types of Solar Power Plants
Grid connected Solar Power PlantsOff Grid Solar Power Plants
?PV Modules- Introduction to Solar PV Modules and its importance- Different types of Solar PV Modules
Mono Crystalline Solar PV ModulesPoly Crystalline Solar PV Modules
?Solar PV Modules Structure- Different types of Structures
Renewable Energies
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Fixed type Solar Structure
Variable type Solar Structure
?Batteries
- Importance of batteries in Solar Power Plants
- Solar Power Plants with batteries
- Solar Power Plants without batteries
?Solar Charge Controller
- Importance of Solar Charge Controllers in Solar Power Plants
- Different types of Solar Charge Controllers
PWM based Solar Charge Controller
MPPT based Solar Charge Controller
?Inverters
- Importance of Inverters in Solar Power Plants
- Different types of Inverters
OFF line Inverters
ON line Inverters
- Power Conditioning Units
?Other Important accessories used in Solar Power Plants
- Energy Meters
- Manual changeover Switch
- Automatic changeover Switch
?How to Design a Solar Power Plant
- Load analysis
Critical loads
Non critical loads
- Sizing of Solar PV Modules
- Sizing of Solar Charge Controller
- Sizing of Battery bank
- Sizing of Inverter required
- Sizing of cables to be used
- Selection of accessories
- Site selection to install Solar Power Plants
- Selection of type of Solar panel Structures
?Solar Tracking
- Geography of Earth and Sun
Rotation of Earth around the Sun
Virtual motion of Sun
Why seasons change
Tropic of Cancer
Tropic of Capricorn
- Application of Solar Tracking and its importance
- Different types of Solar Tracking
Seasonal Tracking
Daily Tracking
- Experimentation on Solar Tracking system
?Visit to Solar Power Plant
- Introduction to Solar Water Pumping system
Solar Thermal
?Introduction to Solar Thermal Power Plant
?Other Solar Thermal Products
- Solar Cooker
- Solar Dryer
- Solar Desalination Plant
- Solar Water Heater
FPC type Solar Water Heater
- Advantages
- Disadvantages
ETC type Solar Water Heater
- Advantages
- Disadvantages
2. Wind Energy
- Introduction to Wind Energy and its applications
- Introduction to Wind Turbines
- Different types of Wind Turbines
Vertical Axis Wind Turbines
Horizontal Axis Wind Turbines
- Experimentation on wind energy
Effect of size of blades
Effect of blade angles
3. Fuel Cell
- Introduction to Fuel Cell
- Commercial applications of Fuel Cell
- Reversible Fuel Cell
- Experimentation on Reversible Fuel Cell
Hydrolysis of water
Recombination of Hydrogen & Oxygen to make
electricity
Running different kind of loads using Fuel Cell
Energy Conservation
?What is Energy Conservation?
?Energy Conservation techniques
?Comparing the conventional and modern electrical loads for energy conservation
?Energy saving products
- Automatic dusk to dawn switch
- Motion sensor light switch
?LEDs
- What is LED?
- Important definitions
Luminance
Lux and Lux meter
Color Rendering Index (CRI)
Power Factor
- Disadvantages of conventional light sources
- Advantages of LEDs
- Comparison between LED, CFL
and Incandescent Bulbs
- Several LED lighting products
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www.nvistech.com
Nvis Technologies Pvt. Ltd.141-A, Electronic Complex, Pardesipura, Indore-452010, India. +91-731-4211500, [email protected]: +91 9893270303, +91 9893270302
For our standard and customised solutions please contact -
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