NO2-A43F Nitrogen Dioxide Sensor (NO2 Sensor) 4-Electrode

NO2-A43F Nitrogen Dioxide Sensor (NO2 Sensor) 4-Electrode


Negotiable Min Order Quantity Unit

Required Quantity
Place of Origin
U. Kingdom
Brand name
Alphasense
Payment Terms
Others,T/T
Production method
Negotiable
Shipping / Lead Time
Negotiable / Negotiable
Keyword
no2 sensor, nitrogen dioxide sensor
Category
Sensors

Shenzhen ISweek Technology LTD

Membership
BIZ
Country / Year Established
China China / 2014
Business type
Trading Company
Verified Certificate

8

Product name NO2-A43F Nitrogen Dioxide Sensor (NO2 Sensor) 4-Electrode Certification -
Category Sensors Ingredients -
Keyword no2 sensor , nitrogen dioxide sensor Unit Size -
Brand name Alphasense Unit Weigh -
origin U. Kingdom Stock -
Supply type - HS code -

Product Information

 

NO2-A43F Nitrogen Dioxide Sensor (NO2 Sensor) Description
Alphasense Nitrogen Dioxide gas sensors operate using proven fuel cell technology.

NO2-A43F Nitrogen Dioxide Sensor sizes:
20mm diameter, the industry standard size for portable gas detectors

The NO2 range provides OEMs with reliable sensors for use in a number of high volume applications. Strong signal levels combined with low zero current allows resolution to 50 parts per billion (ppb) and an operating range to 20ppm. The sensors are suitable for use in fixed installation sensing heads, portable safety instruments, urban air monitoring and stack gas analysers.

The NO2 sensors offer our electrolyte leak-free guarantee and reliable long-term detection performance. The leakproof housing is moulded with a colour coded top for ease of identification.

 

 

NO2-A43F Nitrogen Dioxide Sensor (NO2 Sensor) PERFORMANCE 
Sensitivity
nA/ppm at 2ppm NO2
-175 to -450
Response time
t90 (s) from zero to 2ppm NO2
< 60
Zero current
nA in zero air at 20°C
-50 to +70
Noise*
±2 standard deviations (ppb equivalent)
15
Range
ppm NO2 limit of performance warranty
20
Linearity
ppm error at full scale, linear at zero and 20ppm NO2
< ±0.5
Overgas limit
maximum ppm for stable response to gas pulse
50
* Tested with Alphasense AFE low noise circuit



NO2-A43F Nitrogen Dioxide Sensor (NO2 Sensor) LIFETIME 
Zero drift
ppb equivalent change/year in lab air
0 to 20
Sensitivity drift
% change/year in lab air, monthly test
< -20 to -40
Operating life
months until 50% original signal  (24 month warranted)
> 24



NO2-A43F Nitrogen Dioxide Sensor ENVIRONMENTAL
Sensitivity at -20°C
(% output at -20°C/output at 20°C) at 2ppm NO2
40 to 80
Sensitivity at 40°C
(% output at 50°C/output at 20°C) at 2ppm NO2
95 to 115
Zero at -20°C
nA
0 to +25
Zero at 40°C
nA
20 to 60



NO2-A43F Nitrogen Dioxide Sensor (NO2 Sensor) CROSS SENSITIVITY
O3
 
Filter capacity (ppm hrs) at 2ppm O3
 
> 500
 
H2S
 
sensitivity % measured gas at 5ppm H2S
 
< -80
 
NO
 
sensitivity % measured gas at 5ppm NO< 5
 
Cl2
 
sensitivity % measured gas at 5ppm Cl2
 
< 75
 
SO2
 
sensitivity % measured gas at 5ppm SO2
 
< -5
 
CO
 
sensitivity % measured gas at 5ppm CO
 
< -5
 
C2H4
 
sensitivity % measured gas at 100ppm C2H4
 
< 1
 
NH3
 
sensitivity % measured gas at 20ppm NH3
 
< 0.2
 
H2
 
sensitivity % measured gas at 100ppm H2
 
< 0.1
 
CO2
 
sensitivity % measured gas at 5% Vol CO2
 
0.1
 
Halothane
 
sensitivity % measured gas at 100ppm Halothane
 
nd
 



NO2-A43F Nitrogen Dioxide Sensor (NO2 Sensor) KEY SPECIFICATIONS 
Temperature range
 
°C
 
-30 to 40
 
Pressure range
 
kPa
 
80 to 120
 
Humidity range
 
% rh continuous
 
15 to 85
 
Storage period
 
months @ 3 to 20℃ (stored in sealed pot)
 
6
 
Load resistor
 
Ω (AFE circuit recommended)
 
33 to 100
 
Weight
 
g
 
< 6
 

Matched Transmitter board for NO2-A43F NO2 Sensor
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Analogue Front End (AFE) Alphasense A4 Air Quality Sensors
The family of Analogue Front End (AFE) circuits are designed for use with the A4 air quality sensors. Connect the AFE with A4 sensors to your multtiplexed ADC and you are recording air quality data immediately.

 

B2B Trade

Price (FOB) Negotiable transportation -
MOQ Negotiable Leadtime Negotiable
Payment Options Others,T/T Shipping time Negotiable

Shenzhen ISweek Technology LTD

Country / Year Established
China China / 2014
Membership
BIZ
Business type
Trading Company

8

President
Li xiaoyang
Address
16 Floor, Building #3, Zhongke Mansion, Gaoxin South 1st Rd, Hi-Tech Park, Nanshan
Product Category
Sensors
Year Established
2014
No. of Total Employees
101-500
Company introduction
<p> 

ISweek is the industry sourcing and direct marketing platform launched by OFweek, Chinese high-tech web portal. 

ISweek has gathered abundant high-quality industrial products around the world, and is dedicated to providing one-stop product distribution and procurement services for buyers, suppliers, traders, and manufacturers of industrial technology products.

For the projects of telecom communications power, dynamic environmental monitor and access networks ring controllers, we provide fully imported sensing component solutions and support the manufacturers in the industry with necessary techniques and information.

In industrial auto-control and building auto-control, we provide our customers with total solutions of sensing 
components, control systems, general cabling and system integration.

The gas sensor combined with the well-developed related temperature and humidity sensors can provide the increasing programs such as air purification, environment protection and granary monitor with excellent sensing and control component services.

 

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