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15x15 Respiratory Irritant Sensor 20 ppm C Package 110-902 - RESP_IRR_20 C

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• Measurement Range: 0 to 20 ppm (calibrated as NO2 equivalents)
• Response Time to 90%: < 60 seconds typical
• Sensitivity: -50 +/- 25 nA/ppm (NO2 equivalents)
• Small Size& Low Profile - 20x20x3 mm
• Easy to Use - Linear Response
• Long Life - 10 years expected life
• Fast Response - < 60 seconds
• ROHS Compliant

Model Number: RESP_IRR_20 C
Data Sheet:

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Product Specification

RESP_IRR_20 C
15x15 Respiratory Irritant Sensor 20 ppm C Package 110-902

RESP_IRR_20 C Respiratory Irritant Sensor Description
RESP_IRR_20 is a Screen Printed ElectroChemical sensor component specifically designed for the broad detection of respiratory irritant gases: NO2, Ozone, Chlorines, SO2, H2S and odorous gases. RESP_IRR_20 is a Screen Printed ElectroChemical sensor component designed for the broad (non-specific) detection of respiratory irritant gases: NO2, Ozone, Chlorines, SO2, H2S and odorous gases. This sensor is designed for "qualitative" assessment of ambient level respiratory irritants in applications like indoor air monitoring, air purifier controls, weather stations, smart homes, HVAC ventilation control, telemedicine equipment, and Smart Home.

RESP_IRR_20 C Respiratory Irritant Sensor Benefits
• Zero Power Sensor
Sensor Circuit - < 10 uW max
• Sensitive - In the ppb range
• Cold operation - No Heating required
• Stable Response - Not affected by humidity, CO2, N2, Ar, most saturated hydrocarbons, hexane, ammonia,
• Small Size& Low Profile - 20 x 20 x 3 mm
• Easy to Use - Linear Response
• Long Life - 10 years expected life
• Fast Response - < 60 seconds
• ROHS Compliant

RESP_IRR_20 C Respiratory Irritant Sensor Applications
• Bad Air Quality Detection
• Indoor Air Monitor
• Air Purifier Controls
• Weather Stations
• Internet of Things
• Smart Homes
• Leak Detection
• HVAC Ventilation Control
• Telemedicine Equipment

RESP_IRR_20 C Respiratory Irritant Sensor Specifications

Measurement Range	0 to 20 ppm (calibrated as NO2 equivalents)
Response Time to 90%	< 60 seconds typical
Sensitivity	-50 +/- 25 nA/ppm (NO2 equivalents)
Expected Operating Life	> 5 years (10 years @ 23+/-3C; 40+/-10% RH)
Operating Temperature Range	-10 to 40 C (0 to 40 C continuous)
Operating Humidity - non-condensing	0 to 100% RH (15 to 95% continuous)
Power Consumption	< 50 uW circuit & ambient gas dependent
Zero Drift (Over Temperature Range)	+/-0.3 ppm (NO2 equivalents)
Resolution	20 ppb NO2 (depends on the gas & electronics)

RESP_IRR_20 C Respiratory Irritant Sensor Cross Sensitivity
This sensor exhibits sensitivity to a wide range of gases. The following table lists the relative response of common gases tested at levels to measure interference.

Gas	ppm	Typical Response (as ppm NO2)
Carbon Monoxide	10	0
Hydrogen Sulfide	10	27
Ozone	10	8
Nitrogen Dioxide	10	10
Sulfur Dioxide	10	-7
Ethanol	10	1
Nitric Oxide (NO)	10	0
Chlorine	10	6.5
n-Heptane	10	0
Ammonia	10	0
Methane	10	0
Saturated Hydrocarbons	10	0