NO2-B1 Nitrogen Dioxide Sensor (NO2 Sensor)

Name: NO2-B1 Nitrogen Dioxide Sensor (NO2 Sensor)
Brand: Alphasense
Price: USD $50 - 80 / Piece

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USD $50 - $80 / Piece

1 Piece(Min.Order)

Supply Ability 1000 Piece / Pieces per Month
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Product Details

Brand Name:	Alphasense	Place of Origin:	United Kingdom	Model Number:	NO2-B1
Usage:	Gas Sensor	Theory:	Other, Electrochemical Gas Sensor	Output:	Analog Sensor

Product Description

NO2-B1 Nitrogen Dioxide Sensor NO2 Sensor Description
Alphasense Nitrogen Dioxide gas sensors operate using proven fuel cell technology.

NO2-B1 Nitrogen Dioxide Sensor size:
32mm diameter package, the best choice for fixed site applications

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-B1 Nitrogen Dioxide Sensor NO2 Sensor PERFORMANCE
Sensitivity	nA/ppm in 10ppm NO2	-450 to -1000
Response time	t90 (s) from zero to 10ppm NO2 (33Ω load resistor)	<60
Zero current	ppm equivalent in zero air	<±0.2
Resolution	RMS noise (ppm equivalent) (33Ω Load Resistor)	<0.02
Range	ppm NO2 limit of performance warranty	20
Linearity	ppm error at full scale, linear at zero and 10ppm NO2	<±0.2
Overgas limit	maximum ppm for stable response to gas pulse	100

NO2-B1 Nitrogen Dioxide Sensor NO2 Sensor LIFETIME
Zero drift	ppm equivalent change/year in lab air	<0.03
Sensitivity drift	% change/year in lab air, monthly test	<-20 to -40
Operating life	months until 80% original signal (24 month warranted)	> 24

NO2-B1 Nitrogen Dioxide Sensor NO2 Sensor ENVIRONMENTAL
Sensitivity @ -20°C	% (output @ -20°C/output @ 20°C) @ 5ppm NO2	75 to 95
Sensitivity @ 50°C	% (output @ 50°C/output @ 20°C) @ 5ppm NO2	100 to 112
Zero @ -20°C	ppm equivalent change from 20°C	<± 0.1
Zero @ 50°C	ppm equivalent change from 20°C	<0 to -0.5

NO2-B1 Nitrogen Dioxide Sensor NO2 Sensor CROSS SENSITIVITY
H2S sensitivity	% measured gas @ 20ppm H2S	<-100
NO sensitivity	% measured gas @ 50ppm NO	<0.5
Cl2 sensitivity	% measured gas @ 10ppm Cl2	<100
SO2 sensitivity	% measured gas @ 20ppm SO2	<-2
CO sensitivity	% measured gas @ 400ppm CO	<0.1
H2 sensitivity	% measured gas @ 400ppm H2	<0.1
C2H4 sensitivity	% measured gas @ 400ppm C2H4	<0.1
NH3 sensitivity	% measured gas @ 20ppm NH3	<0.1
CO2 sensitivity	% measured gas @ 5% (Vol) CO2	0

NO2-B1 Nitrogen Dioxide Sensor NO2 Sensor KEY SPECIFICATIONS
Temperature range	°C	-20 to 50
Pressure range	kPa	80 to 120
Humidity range	% rh continuous (see note below)	15 to 90
Storage period	months @ 3 to 20°C (stored in sealed pot)	6
Load resistor	Ω (for optimum performance)	33
Weight	g	<13

Matched Transmitter board for NO2-B1 NO2 Sensor

4-20mA Analogue Transmitter Board
• Factory calibration, custom-set for immediate use
• Wide operating voltage range
• Low RFI susceptibility
Alphasense 4-20 mA analogue transmitter boards provide a cost effective way for Original Equipment Manufacturers to engineer transmitter heads for fixed installation systems.

4-20mA Digital Transmitter Board
• Factory calibration, custom-set for immediate use
• Digital zero, sensitivity and temperature compensation
• Digital and 4-20mA output
• Biased or unbiased operation
• Calibration and range change

Contact Us

Week technology ltd: Contact nameCherry; Phone86-0755-83289036-843; Address16 Floor, Building #3, Zhongke Mansion, Gaoxin South Shenzhen,Guangdong

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