110-901 - Respiratory Irritant Sensor 20 ppm Pinned Package

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Evelta SKU:
Manufacturer Part Number:
₹2,110.89 inc. GST
₹1,788.89 ex. GST
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Designed for the broad detection gases that irritate the eyes, nose, throat and lungs


SPEC Sensors’ 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.



RESP_IRR_20 P Package 110-901

Indoor Air Pollution from Natural Gas Stoves

SPEC Sensor Operation Overview

SPEC AN-103 Power-On Stabilization

SPEC AN-104 Environmental Effects

SPEC AN-105 Selectivity and Cross-Sensitivity

SPEC AN-106 Gas Sampling and Material Considerations

SPEC AN-107 Characterization and Calibration

SPEC AN-108 Extreme Environment Operation



Extra Information

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

Warranty Information

All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.