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Digital Sulfur Dioxide (SO2) Gas Sensor Module - DGS-SO2 968-038

? Measurement Range: 0 to 20 ppm
? Resolution: 50 ppb
? Measurement Accuracy: 15% of reading?
? ?Measurement Repeatability?: < ± 3% of reading?
? T90 Response Time (100 ppm step)?: < 30 seconds?

Model Number: DGS-SO2 968-038
Data Sheet:

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Product Specification

DGS-SO2 968-038?Digital SO2 Sensor Module?DESCRIPTION
Easily add SO2 sensing to your IoT application with our Sulfur Dioxide digital gas sensor module that provides a calibrated and temperature compensated output.

0 to 20 ppm SO2 sensor with digital output.

DGS-SO2 968-038?Digital SO2 Sensor Module?BENEFITS
? Low Power – 1 mW @ 1 minute sampling
? Calibrated & Temp. Compensated Output
? Fast Response < 30 seconds
? Simple Digital UART Interface
? Integrated T & RH Sensors
? Robust 10-year Estimated Lifetime
? ROHS Compliant
? Small form Factor
? UART to USB adapter provided
? Lightweight (< 2 oz.)

DGS-SO2 968-038?Digital SO2 Sensor Module?APPLICATIONS
? Air Purification Control
? Air Quality Monitoring
? Industrial Safety Sensing

DGS-SO2 968-038?Digital SO2 Sensor Module?MEASUREMENT PERFORMANCE CHARACTERISTICS
Based on Standard Conditions 25 oC, 50% RH and 1 atm

Measurement Range	0 to 20 ppm
Resolution	50 ppb
Measurement Accuracy	15% of reading
Measurement Repeatability	< ± 3% of reading
T90 Response Time (100 ppm step)	< 30 seconds
Power Consumption	1 mW for 1 minute triggered samples 12 mW for continuous sampling 5, 10 30, 60 second intervals
Expected Operating Life	> 5 years (10 years @ 25± 10C; 60 ± 30% RH)
Operating Temperature Range	-20 to 40 °C (-30 to 55 °C intermittent)
Operating Humidity Range	15 to 95% (0 to 100% non-condensing intermittent)
Mechanical Dimensions	1.75 x 0.82 x 0.35 in. (44.5 x 20.8 x 8.9 mm)
Weight	< 2 Ounces