Digital Gas Sensor Module - Nitrogen Dioxide - N1-21-20

  • Digital Gas Sensor Module - Nitrogen Dioxide
  • Digital Gas Sensor Module - Nitrogen Dioxide
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• Small form factor & Lightweight
• Integrated RH & T sensors
• Efficient I2C communication
• Siloxane resistant
• RoHS compliant

  • Model Number: N1-21-20
  • Data Sheet: Date Sheet File
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Product Specification


N1-21-20 Digital Gas Sensor Module - Nitrogen Dioxide Product Summary

    The N1-21-20 sensor integrated with a digital gas module (DGM) is designed for the measurement of NO2 gas concentration. It utilizes N5s unique specific gas sensor technology with tailored selectivity. The module provides calibrated, ppm readings of gas concentration with an on-board humidity and temp. sensor for automatic result compensation.

 

N1-21-20 Digital Gas Sensor Module - Nitrogen Dioxide Key Features & Benefits

Better selectivity than commercially available sensors

Improved stability in harsh environment

Industry leading reliability

Integrable with plug-in module

UV assisted sensing enables room-temp. operation

Ultra-low power operation

Small form factor & Lightweight

Integrated RH & T sensors

Efficient I2C communication

Siloxane resistant

RoHS compliant

 

N1-21-20 Digital Gas Sensor Module - Nitrogen Dioxide Applications

IoT and Connected Devices

Toxic Gas Detection

Smart Cities

Environmental Monitoring

Distributed Sensor Systems

Smart Homes

Appliances

 

N1-21-20 Digital Gas Sensor Module - Nitrogen Dioxide Technical Specifications

PERFORMANCE CHARACTERISTICS

Measurement Range

0.5-50 ppm

Maximum Overload

500 ppm

Lower Detection Limit

10 ppb

Sensitivity

10 mV/ppm

Response Time (T90)

~100 s

Resolution

0.1 ppm

Repeatability

< +/- 3 % of reading

MECHANICAL

Dimensions

20 x 25 mm (0.8” x 1”)

Weight

1g

Housing Material

Ceramic

ENVIRONMENTAL

Operating Temperature Range

-20 to 80

Operating Humidity Range

0 to 95% RH

Operating Pressure

1 atm ± 10%

LIFETIME

Expected Operating Life

4 years

Long-Term O/P Drift

3% /month

Storage Life

2 years in original packaging

Warranty

1 year



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