Nitric Oxide (NO) Gas Sensor

Product Attribute:

Applicationt: 

-

Production Description:

5NF Nitric Oxide Gas Sensor Key Features and Benefits

•  Incorporates scavenging electrode for removal of by-products
•  Electrical connection via PCB pins or solder tags

 
5NF Nitric Oxide Gas Sensor Technical Specifications

MEASUREMENT
Operating Principle	4-electrode electrochemical
Measurement Range	0-1000 ppm NO
Maximum Overload	5000 ppm NO
Filter	To remove effect of SO2
Filter Life	25,000 ppm hours (1000 ppm SO2 at 200 ml/min)
Sensitivity*	0.10 ± 0.02 µA/ppm
Response Time (T90)*	< 30 seconds
Baseline Offset (clean air)*	0 to 12 ppm equivalent
Maximum Zero Shift (+20°C to +40°C)	30 ppm equiv.
Resolution When using recommended electronics	1 ppm
Repeatability	2% of signal
Linearity	Linear
ELECTRICAL
Recommended Load Resistor	10
Bias Voltage	+300 mV
MECHANICAL
Weight	13 g nominal
Orientation	Any
ENVIRONMENTAL
Operating Temperature Range	-20°C to +40°C See note 1
Recommended Storage Temp	0°C to 20°C
Operating Pressure Range	Atmospheric ± 10%
Pressure Coefficient	0.01% signal / mbar
Operating Humidity Range	15 - 90% RH non-condensing
LIFETIME
Long Term Sensitivity Drift	< 2% signal loss/month
Expected Operating Life	Three years in air
Storage Life	6 months in CTL container

Note 1: While not being used to measure NO, the 5NF can withstand temperatures of up to 50°C.


 
* Specifications are valid at 20°C, 50% RH and 1013 mBar, using City Technology recommended circuitry. Performance characteristics outline the performance of sensors supplied within the first 3 months. Output signal can drift below the lower limit over time.
 
5NF Nitric Oxide Gas Sensor Product Dimensions(without bayonet fitting)
 
All dimensions in mm
All tolerances ±0.15 mm unless otherwise stated