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Sirius Technologies, Inc.
418-B Cloverleaf Dr. Baldwin Park, CA 91706
TEL:(626)934-0100 FAX:(626)934-0161 E-Mail: INFO@SIRIUSTEC.COM
Page 4
Applications
• Building HVAC monitoring
• Indoor air quality survey
• Locate the presence of combustion fumes from vehicles and appliances
General
Operation Condition 32-122F(0-50C)
0-95%,RH,non-condensing
Storage Temperature -4 to 140F(-20 to 60C)
CO2 Sensor
Type Non-dispersive infra-red (NDIR)
Measurement Range 0 to 5,000 ppm
Accuracy ±75 ppm or 10% of reading (whichever is greater)
Resolution ±1 ppm
Response Time 2 seconds
Relative Humidity Sensor
Type CMOSens
Measurement Range 10%-90%
Accuracy 2.5%
Resolution 0.1%
Response Time 8 Seconds
Temperature Sensor
Type Thermistor
Measurement Range 0 to 50C
Accuracy ±0.5C from 0-50C
Resolution 0.1C
Response Time 1 seconds
Power Supply
Battery Four AA batteries
Battery Operation 24 hours
External Power Supply 6V VDC with 0.5A