Senva AQ2D-AD2AAAX : Duct Mount TotalSense RH/CO2 Sensor, Selectable Outputs: 4-20 mA, 0-5 VDC, or 0-10 VDC, Dual Channel CO2, 2% RH Accurracy, No Display, Buy American Act Compliant, 7-Year Limited Warranty

Senva AQ2D-AD2AAAX : Duct Mount TotalSense Sensor, Selectable Outputs: 4-20 mA, 0-5 VDC, or 0-10 VDC, Dual Channel CO2, 2% RH Accurracy, No Display, Buy American Act Compliant, 7-Year Limited Warranty

The Senva AQ2D-AD2AAAX sensor precisely measures carbon dioxide (CO2) and relative humidity (RH) within air ducts. This sensor boasts:

• High Accuracy: Measures CO2 with ±30ppm + 3% of reading accuracy and RH with 2% accuracy.
• Wide Range: Detects CO2 levels from 0 to 10,000ppm (programmable) and RH from 0 to 85%.
• Selectable Outputs: Choose between 0-5V, 0-10V, or 4-20mA for seamless integration with building automation systems.
• Long-lasting Durability: Backed by a 7-year warranty, ensuring reliable performance for years to come.

Additional Features:

• Easy installation with duct mount design.
• Selectable relay type and polarity for flexible control.
• Temperature and pressure compensated for precise measurements.
• Compact and rugged enclosure for diverse environments.
• Meets Buy American Act and complies with CE and RoHS standards.

Ideal for applications requiring precise monitoring of CO2 and RH levels in air ducts, such as:

• Building ventilation systems
• Greenhouses and grow rooms
• Industrial facilities
• Indoor air quality monitoring

Specifications

Power Supply	16-30VDC/24VAC(1), 3.5W nominal, 4W max.
Analog Outputs	0-5V, 0-10V, 4-20mA (switch selectable)
Relay Type	Solid-state output, 1A @ 30VAC/DC, N.O.
Relay Polarity	NO/NC (selectable)
CO2
Type	Non-dispersive Infrared (NDIR)
Accuracy	±(30ppm + 3% of reading) (400-2,000ppm), -10-50ºC, 0-85%RH ±(50ppm+ 5% of reading) (2,000-5,000ppm), -10-50ºC, 0-85%RH >5,000ppm consult factory
Resolution	1 ppm
Range	0-2,000 PPM (Default) (Programmable up to 10,000ppm)
Response time	90 seconds to 90% reading
Response Rate	1s
Temp and Pressure Compensation	Yes, barometric pressure readable over comms
Relative Humidity	2% models, +/-2% over 0 to 80%RH range
Enclosure	ABS Plastic / 4.0"h x 4.4"w x x2.1"d (+6.8" probe)
Compliance	CE, RoHS

 

Datasheets

	Senva AQ2D TotalSense RH/CO2 TotalSense Duct
	Senva AQ2D RH/CO2 Duct Installation
	Senva AQ2D Display Navigation Guide TotalSense Series
	Senva Made In USA Certificate 2023