Table of Contents

1 General Information on NO2
2 Gas sensors for the detection of NO2
3 Some relevant Applications to NO2
- 3.1 Automotive exhaust gas analysis
- 3.2 Customer Specific Projects

General Information on NO₂

Nitrogen dioxide (NO₂) is a reddish-brown, toxic, pungent chlorine-like smelling gas. The gas belongs to the group of nitrogen oxides and can be easily liquefied to N₂O₄ (dinitrogen tetraoxide) by increasing the pressure or cooling with dimerization. Nitrogen dioxide is used for the production of nitric acid. In trace amounts, nitrogen dioxide is formed from oxygen and nitrogen as the two main components of the atmosphere, both in natural processes such as lightning strikes and in technical combustion processes, e.g. in internal combustion engines.

Gas sensors for the detection of NO₂

Gas Sensor, OEM Product

ULTRA.sens AK100

O3 SO2 NO2

High dynamic range
Rugged sensor design
Gas tight O-ring seal
Low power consumption <1W @ 24V
Different Interfaces (RS232, CANbus)

Gas Sensor, OEM Product

ULTRA.sens AK100 TBH

SO2 NO2

Simultaneous NO₂ and SO₂ analysis
Temperature controlled to 50°C
Easy integration via mounting bracket
Fast response time
No influence of gas humidity

Gas Sensor, OEM Product

ULTRA.sens AK100 TBH (UVRAS)

SO2 NO2 NO

Simultaneous NO_x and SO₂ analysis
Temperature controlled to 50°C
Fast response time
No influence of gas humidity
No NO_x converter required

Gas Sensor, OEM Product

ULTRA.sens AK250

O3 Cl2 SO2 NO2

High dynamic range
Rugged sensor design
Gas tight O-ring seal
Low power consumption <1W @ 24V
Different Interfaces (RS232, CANbus)

Gas Sensor, OEM Product

01 01 07 028 01 XX ULTRA AK550 SO2 NO2 neues BB Standard

Optimal adaptation to the measurement task
Combination of IR and UV technology
High accuracy
Low power consumption
Compact size
Space-saving design
Up to 3 gases + O₂
Cross-charging among each other possible

Application

Automotive exhaust gas analysis

CO2 CO N2O CnHm CH4 NO2

For high carbon monoxide ranges additional gas filter for suppression of interfering gases are integrated
Low N₂O measurement without CO₂ interference powered by software algorithm

INFRA.sens® N2O / CH4 / CO2-AK220G/AK5 // INFRA.sens® N2O / CH4 / CO2-AK250G/AK5 Low emission means low ranges Combustion engines emit a large number of gaseous substances that must be …

CH4 Sensor, CnHm Sensor, CO Sensor, CO2 Sensor, Exhaust Analysis, N2O Sensor, NO2 Sensor

Application

Customer Specific Projects

CO2 CO N2O CnHm CH4 CF4 SF6 H2O SO2 O3 Cl2 SO2 H2S NOx NO2 NO

You have a measurement task that goes beyond the usual standards and are looking for a competent partner?
Please contact us. Your measurement task is our challenge!
The employees of Wi.Tec-Sensorik GmbH have extensive expertise in the field of industrial gas measurement technology and sensor signal processing.

Costumer specific projects, CF4 Sensor, CH4 Sensor, CL2 Sensor, CnHm Sensor, CO Sensor, CO2 Sensor, H2O Sensor, H2S Sensor, N2O Sensor, NDIR Sensor, NDUV Sensor, NO Sensor, NO2 Sensor, Non OEM, NOx Sensor, SO2 Sensor

General Information on NO2

Gas sensors for the detection of NO2

Some relevant Applications to NO2

General Information on NO₂

Gas sensors for the detection of NO₂

Some relevant Applications to NO₂