Nitrogen Dioxide NO2 Sensor
5F PPM Pinned Package

 

Rs. 2,250

nitrogen dioxide sensor

20 PPB NO2 Sensor (Low Resolution)

Prana air NO2 sensor works on this principle of electrochemical gas sensing. Prana Air sensors are precise and have been used in multiple research operations. Our products are known to be reliable and long-lasting when it comes to long-term continuous monitoring. These sensors are made to last for a long time in harsh situations both indoor and outdoor.

NO2 gas usually gets in the air from the burning of fuel like emissions from car, buses, trucks, factories, etc. Its presence in the air contributes to form air pollutants. This is a very harmful gas that can cause respiratory infections and ashtma, even reducing crop yields of agricultural activities.

nitrogen dioxide no2 sensor

1 PPB NO2 Sensor (High Resolution)

The sensor comes with a strong signal combined with low zero current resolution to 50 parts per billion (ppb) and an operating range to 20ppm. It is suitable for protability, fixed installation, gas analyzers and air quality monitoring devices. The NO2 sensor has electrolyte leak-free guarantee and reliable long-term detection performance.

A: 20mm diameter, standard size for portability
B: 32mm diameter package
D: Miniature, having long-term performance

– Precision of measurement: 1 PPB
– Electrolyte leak free
– Reliable for long term detection
– Low power consumption
– ROHS compliant

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Nitrogen Dioxide is an air pollutant with pungent odor. The color of gas is reddish brown, brown or yellow. The gas is highly oxidant in nature and reacts with materials that are combustible and reduce-able. The reaction can result in formation of nitric acid and nitric oxide. The sources of nitrogen dioxide are combustion of fossil fuels, vehicular emissions, welding activities, use of explosives, refining industry such as metal and petrol, volcanoes and bacterial activity.

Why to Choose Prana Air NO2 Sensor ?

Compact

The sensor is small in size having ultra-thin packaging eases the fit in big and handheld devices for monitoring.

Durable

The sensor has about 10 years (a decade) of operational life outlasting other sensors available in market.

Highly Responsive

The sensor has swift response time of about 15 seconds.

Energy Efficient

The power input required by nitrogen gas sensor for operation is very low which reduces the energy consumption.

Individual Calibrated

For higher accuracy and precision, the sensor is individual calibrated.

RoHS Compliant

Nitrogen Dioxide sensor is free from toxic and hazardous substance and are in compliance with ROHS.

Technology We Use

What technology is being used in Nitrogen Dioxide Sensor?

The Nitrogen Dioxide gas sensors are based upon electrochemical gas sensing technology. The technology is based upon oxidation and reduction. The current is generated between the working and counter electrode whenever the gas flows over the sensor. Working and counter electrode are connected with an ion conductor. This generated current gives the concentration of Nitrogen Dioxide in the air. This has been a proven and accurate method of measuring the concentration of NO2.

prana air no2 sensor

NO2 Sensor Calibration

The calibration of NO2 sensor is done under certain standard environmental conditions which are 23 + 3oC temperature, 50 + 15% relative humidity, 0.9-1.1atm pressure and air velocity of 0.05m/s. Comparison between standard measurement and observed measurement with your device is called calibration. Nitrogen dioxide is exposed in range of interest and as a reference for calibration NIST standard of gas cylinder is used.

Nitrogen Dioxide Sensor Dimension

Prana Air NO2 Sensor Dimension
prana air no2 sensor specfications

Technical Indicators of NO2 Sensor

Parameter Value
Measurement Range 0 to 5 ppm
Lower Detection Limit < 20 ppb (instrumentation dependent)
Resolution < 100 ppb (instrumentation dependent)
Repeatability < +/- 5 % of reading or 10ppb
Response Time < 15 seconds
Sensitivity -30 +/- 10 nA/ppm
Overload Passes EN50291-1 Sec. 5.3.6 5,000 ppm overload
Expected Operating Life > 5 years (@ 23+/-3C; 40+/-10% RH)
Operating Temperature Range -40 to 50 C (-20 to 40 C recommended)
Operating Humidity Range – non-condensing 0 to >95% RH (15 to 95% continuous)
Power Consumption 10 to 50 uW (circuit & ambient NO2 dependent)
prana air nitrogen dioxide no2 sensor digital board

Where is this SO2 sensor applicable?

uses of prana air nitrogen dioxide no2 sensor

Health & Environmental Impacts of NO2 Gas

NO2 is part of the NOx group of highly reactive gases. whereas NO2 is a brownish acidic gas and pungent odor. It reacts with O2 to form nitric acid responsible for corrosion and also plays role in the formation of other pollutants like smog, PM, and acid rain. It is a flame accelerator but itself not combustible

The most observed side effect of NOX is respiratory problems. It can cause asthma if exposed for a very long period. For short exposure, it can cause: 

– Reduced immunity
– Breathing problem
– Asthma
– Heart failure
– Forms other compounds like PM and ozone which in themselves are bad
– Altered lungs function
– Irritation in airways
– Coughing, breathing difficulty, wheezing
– Cardiovascular problems, reduced birth weight, high risk of premature death

Environment effects are severe due to excessive concentration of this gas:

– Acid rain by forming an acidic compound with moisture present in the air
– Hazy air (smog)
– Polluting water
– Participate in the formation of Ozone
– Particulate (PM) formation
– Reaction with NO and other chemicals leads to formation of PM and ozone.
– Acts as a stressor to plants and results in chlorophyll content reduction.
– Affects vegetation, foliage
– Reduced growth of crops and plants
– Equal contributor in acid rain
– Nutrient pollution in coastal water bodies

Sources Of NO2 Gas:

NO2 is present in the environment in a very small quantity but due to our excessive use of resources and other activities, nitrogen dioxide level is increasing to a troublesome level. There are both natural and manmade causes of the formation of the no2 gas.

Natural causes include:

– Volcano eruption or active volcanic sites.
– Oceans
– Biological decay of waste for fertilizer
– Lightning induces heat and charge in the atmosphere which facilitates the formation of the NO2 gas.

Manmade means of production of NO2 gas are:

– Car, truck, boots, and airplane emissions
– Power plants
– Fertilizer especially ammonia production produces a lot of NOx gases as  aby product
– Kerosene and gas stoves
– Diesel-powered heavy-duty machines have been known to increase not only NO2 but many other pollutants

Corrective Measures To Reduce NO2

The primary preventive measure is to monitor the concentration of NO2 in which our Prana air sensor and Air quality monitors are quite useful. Other than that there are some corrective measure which could help us keep safe from the respiratory repercussion from this gas:

– Vehicles with low emission rates can help us with the reduced production of NO2

– Alternate fuels including hydrogen cell and electric-powered cars can be useful in bringing down the overall footprint of NO2 production.

– Avoid traffic congestion.

– Improving engines to be more efficient

– Using public transport

– Use of closed environment for the production of fertilizer and processing the gases produced in it.

Applications of NOSensor

use of no2 sensor in ambient air quality monitoring

Continuous Ambient Air Quality
Monitoring Station

no2 sensor for Industrial Safety Equipment

Industrial Safety
Equipment

use of no2 sensor in automobile equipments

Automobile Equipment

no2 sensor for Gas detectors

Gas Detectors for Commercial &
Food Manufacturing Units

no2 sensor for Oil Refineries

Regulatory Instruments at Power Plants
& Oil Refineries

no2 sensor for Retrofit devices for dg sets

Retrofitting Devices
For DG Sets

Frequently Asked Questions
(NO2 Sensor)

Does this sensor come with its board?

It is an optional for the customer. Digital board along micro controller and NO2 sensor can be purchased separately or both.

How does this NO2 Sensor work?

Our NO2 sensor works on the principle of the electrochemical gas sensing technique.

What is the measurement range of the sensor?

Its measurement range is 0 – 5 ppm.

What is the warranty period of the sensor?

We provide 6 months warranty only on manufacturing defects.

What mode of connectivity is used for this NO2 sensor?

Prana Air provides our own solution for the connectivity of the sensor through a USB micro controller and digital board to UART Bridge.

Avail Discount For Students/Research Studies

Contact us for more details about Nitrogen Dioxide sensor.

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