Senva AQ2D-AD2AAAD : Duct Mount TotalSense Sensor, Selectable Outputs: 4-20 mA, 0-5 VDC, or 0-10 VDC, Dual Channel CO2, 2% RH Accurracy, OLED Display, Buy American Act Compliant, 7-Year Limited Warranty
The Senva AQ2D-AD2AAAD sensor offers comprehensive monitoring of two crucial indoor air quality elements: carbon dioxide (CO2) and relative humidity (RH).
Key features:
- Duct mountable: Designed for installation within ventilation systems.
- Dual channel CO2 measurement: Provides accurate readings with ±30ppm + 3% of reading accuracy.
- High RH accuracy: Measures humidity with +/- 2% precision.
- Selectable outputs: Choose between 4-20mA, 0-5VDC, or 0-10VDC for seamless integration with building automation systems.
- Large OLED display: Easy to read real-time CO2 and RH levels.
- Long-lasting: Backed by a reliable 7-year limited warranty.
Additional specifications:
- Power supply: 24-30VDC/24VAC
- Interface: 1.5" color OLED display
- Operating temperature: -10°C to 50°C
- Enclosure: Durable ABS plastic
Ideal for:
- Building automation systems
- HVAC monitoring
- Green building initiatives
This sensor caters to facilities seeking a reliable and versatile solution for maintaining optimal indoor air quality.
Specifications
Power Supply | 24-30VDC/24VAC(1), 4.3W nominal, 5W max. |
Interface | 1.5” Organic LED Display, 128x128, color |
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 |
- Sensor Type:
- Duct
- Output Signal:
- 4-20mA, 0-5 VDC, or 0-10 VDC
- CO2 Element:
- Yes
- Humidity Element:
- 2%
- VOC Element:
- None
- Temperature Element:
- None
- Display:
- OLED Display
- Supported Protocols:
- None