5NO2 B43F Air Quality Trace Gas Sensor Nitrogen Dioxide Monitoring

5NO2 B43F Air Quality Trace Gas Sensor Nitrogen Dioxide Monitoring

Features:

1. Nitrogen dioxide sensor (NO2 sensor) no2-b43f description:

No2-b43f is a high resolution and high precision four electrode NO2 sensor /NO2 sensor, 7 series size, very suitable for the application of ambient air quality monitoring system.

2. Nitrogen dioxide sensor (NO2 sensor) no2-b43f characteristics:

High resolution

Good -ity

High precision

Stable performance

Nitrogen dioxide sensor (NO2 sensor) no2-b43f typical applications

Air quality trace nitrogen dioxide monitoring, nitrogen dioxide gas transmitter.

High resolution nitrogen dioxide sensor (NO2 sensor) no2-b43f performance

Sensitivity at 2ppmNO2 sensitivity (nA/ PPM) -175~-450

The reaction time from zero to 2ppmNO2 is t90 (s) <60

The output (nA) -50~+70 in zero level air at 20℃

Noise * standard deviation ±2 (equivalent PPB) 15

A measurement limit (PPM) of 20 that guarantees product performance

The PPB value of the full range error of -ity is - <±0.5 at 0~5ppm

The larger PPM value for the overload response to gas pulse stabilization is 50

Alphasense ISB low noise circuit board was tested

5. High resolution nitrogen dioxide sensor (NO2 sensor) no2-b43f lifetime

The equivalent PPB value of annual variation in zero drift laboratory air ranges from 0 to 20

Sensitivity drift % annual change in laboratory air, monthly measurement <-20~-40

Service life output reduced to 50% of the original signal number of months (warranty 24 months) >24

High resolution nitrogen dioxide sensor (NO2 sensor) no2-b43f environment

When sensitivity is 2ppmNO2 at -20°C, (output at -20°C/output at 20°C) % 60~80

Sensitivity at 40°C was 2ppmNO2, (output at 40°C/output at 20°C) % 95~115

At -20°C, 0 point nA 0~25

At 40°C, 0 point na-10 ~50

High resolution nitrogen dioxide sensor (NO2 sensor) no2-b43f cross sensitivity

Filtering capacity at O3 2ppmO3 (PPM ·hr) >500

The sensitivity percentage of the gas measured at H2S 5ppmH2S is <-80

The sensitivity percentage of the measured gas at NO 5 ppmno <5

The sensitivity percentage of the gas measured at Cl2 5ppmCl2 is <80

The sensitivity percentage of the measured gas at 5 PPM SO2 <5

The sensitivity percentage of the gas measured at CO 5ppmCO <3

H2 at 100ppmH2, the sensitivity percentage of the measured gas is <0.1

When C2H4 was 100ppmC2H4, the sensitivity percentage of the measured gas was <0.5

When NH3 was 20ppmNH3, the sensitivity percentage of the measured gas was <0.2

When CO2 was 5%VolCO2, the sensitivity percentage of the measured gas was <0.1

Percentage nd of sensitivity of gas measured at 100ppm of fluorane

Key parameters of no2-b43f for high resolution nitrogen dioxide sensor (NO2 sensor)

The temperature ranges from -30 ℃ to 40 ℃

Pressure range kPa 80~120

Humidity range sustained relative humidity percentage 15~85

Storage period 3~20℃ storage months (to be stored in sealed tank) 6

Load resistance Ω ISB PCB (recommended) 33-100

Specifications: