Product Details
7NO-5 Nitric Oxide Gas Sensor For Industrial And Environmental
Monitoring
- Usage:
- Medical diagnosis: It is mainly used for the detection of
fractional exhaled nitric oxide (FeNO). When the body is in an
inflammatory state caused by airway diseases, the content of
exhaled nitric oxide will increase. Therefore, FeNO detection is
widely used in the diagnosis and monitoring of airway inflammatory
diseases, which can help identify chronic airway diseases such as
chronic obstructive pulmonary disease (COPD), asthma, and asthma -
COPD overlap syndrome, and can also predict the treatment effect
and prognosis of COPD patients.
- Industrial and environmental monitoring: It can be used to measure
the concentration of nitric oxide in the gas phase, and is applied
to environmental monitoring of industrial waste gas emissions, air
quality monitoring in factories and workshops, etc., to ensure that
the content of nitric oxide in the air meets the environmental
protection standards and safety requirements. In addition, it can
also be used in some occasions where nitric oxide gas is produced
or used, such as chemical plants, to monitor the leakage and
concentration changes of nitric oxide in real - time.
- Medical treatment equipment: It is used in nitric oxide therapy
equipment, also known as nitric oxide inhalation therapy equipment.
This kind of equipment is used to inhale nitric oxide for patients
to treat diseases. The gas sensor can accurately detect the
concentration of nitric oxide to ensure the safe and reliable
operation of the treatment process.
- Features:
- High - precision detection: The 7 - series NO gas sensors usually
adopt a four - electrode structure design. Through the compensation
algorithm, they can improve the accuracy of low - concentration gas
measurement, and some sensors can achieve a resolution of 5 ppb or
even higher, providing a guarantee for trace - level detection.
- Fast response: The response time (T90) of the sensor is relatively
short, generally less than 30 seconds, and some sensors can be as
short as 15 seconds, which can quickly detect the change of nitric
oxide concentration and provide real - time data. At the same time,
the recovery time is also fast, which can quickly return to the
baseline, facilitating continuous detection.
- Good stability: It has strong environmental stability, and the
baseline shift is small within the temperature range of - 20℃ to
50℃. The long - term output drift is less than 2% of the signal per
month, and the expected service life in clean air is about 2 years,
which can maintain relatively stable performance during long - term
use.
- Strong anti - interference ability: It can resist the interference
of some other gases to a certain extent. Although there may be
cross - sensitivity to some gases, through reasonable design and
algorithm compensation, the impact on the detection of nitric oxide
can be minimized.
- Low power consumption: With the advantages of low power
consumption, it is suitable for various portable or battery -
powered detection equipment, reducing energy consumption and
facilitating field use.
Nominal Range | 0 - 5 ppm |
Maximum Overload | 100 ppm |
Sensitivity (20℃) | 1.0 ± 0.2 μA/ppm |
Response Time (T90) | ≤ 15 s |
Zero Signal (20℃) | < ±1.4 μA |
Baseline Shift (-20℃ - 50℃) | < 10 ppm |
Resolution | 0.02 ppm |
Bias Voltage | +300 mV |
Temperature Range | -20℃ - 50℃ |
Pressure Range | 1 ± 0.1 atm |
Humidity Range | 15% - 90% rh (non - condensing) |
Long - term Output Drift | < 2% signal/month |
Recommended Storage Temp | 10℃ - 30℃ |
Expected Operating Life | 2 years in clean air |
Storage Life | 6 months in original packaging |
Warranty | 12 months |
Max. Current at 20 ppm NO | < 1 mA |
Max. O/C Voltage | 1.3 V |
Max. S/C Current | < 1.0 A |
Housing Material | ABS |
Weight (Nominal) | 8 g |
Company Profile
Yijiajie Electronics is a full range of silicon pressure sensors
from the United States, FREESCALE/, GE, MEAS, SMI, and a full range
of sensing and control products from the United States pressure,
temperature and humidity, gas flow, current, Hall effect, etc.,
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CITY, ALPHASENSE full range of semiconductors, catalytic,
electrochemical gas sensors, French HUMIREL/MEAS humidity sensors
and other international well-known companies authorized agents or
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