· 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

Spreading Science and Technology for a Better World Cat

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www.nvistech.com

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

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

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.


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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


?LED indications

?High quality Solar Panel

?MNRE approved

?Easy to operate

?2 Year Warranty

Features

Solar CFL Porta Lamp NV440A

EMNRapproved


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


?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


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


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


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)

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.


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)


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

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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


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LED Downlighters Nvis 472


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


?Strong and durable housing

?LED life span >50000 Hrs.

?Does not attract flies


?2 Year Warranty

Features

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LED Ceiling Lights

?Long life and energy saving



?Decorative

?Easy to install

?High Efficiency

?Constant current output


?Shell material : Aluminum die cast


?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%


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LED Tube Lights

?Long life and energy saving





?Can be fitted in existing fittings(by removing choke connections)


?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


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



?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


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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:


?100% shock proof


?Suitable for Swimming Pools,Aquariums, Fountains, etc.


?2 Year Warranty

Features

No. of LED’s : 3

Luminance : 300 lm

Wattage : 3W

Input Voltage : 90 to 270V AC


Technical Specifications:



?360° light spreading

?Suitable for Gardens, Schools, Colleges,Townships, Footpaths, etc.

?2 Year Warranty

Features

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?Suitable for Gardens, Townships, Banglow, etc.


?Shock proof and water proof

?Easy to install




?2 Year Warranty

Features


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




?Suitable for outdoor applications


?2 Year Warranty

Features



No. of LEDs 20 40

LED Beam Angle 120° 120°

Luminance 2800 lm ±10% 5600 lm ±10%


Power Factor >0.9 >0.9

Efficiency ~85% ~85%


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?Suitable for Streets, Gardens, Schools, Townships, etc.





?2 Year Warranty

Features



No. of LEDs 128 (SMD) 20 30






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.





?2 Year Warranty

Features



No. of LEDs 40 50 60






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



?Mirror finished reflector



?2 Year Warranty

Features


Parameters Nvis 2162 Nvis 2165

No. of LEDs 20W COB 50W COB


Luminance 2400 ±10% 6000 ±10%





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LED High Bay Lights

?Best replacement of SodiumVapour lamp

?Hook provided for hanging

?Able to resist power fluctuation




?Suitable for Indoor applicationslike Industrial Shades, ShoppingMalls, etc.


?2 Year Warranty

Features



No. of LEDs 40 60


Luminance 5600 ±10% 8400 ±10%





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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

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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


90-270V AC

90-270V AC

90-270V AC

No. of LED’s

64

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.

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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


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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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


?2 Year Warranty

Features

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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

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

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


:

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


?Provided with stand to hold PV modules


?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


?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


?2 Year Warranty

Features

Nvis 6011


AC Power supply : 230V ±10%, 50Hz

Weight : 12.38kg


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


?Strongly supported by systematic operatinginstructions with theoretical and practical details


?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


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


?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


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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



?2 Year Warranty

Features

Nvis 6007

Solar Panel

Voltage (at optimum power point) : 2.2V DC

Current (at maximum power point) : 450mA


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


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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


?Light weight

?2 Year Warranty

Features

Nvis 6013

Technical SpecificationsFuel Cell


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


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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)


?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


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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Documents

· 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