Senva AQ2D-BD2AAAD : Duct Mount TotalSense Sensor, BACnet/Modbus Output, Dual Channel CO2, 2% RH Accurracy, OLED Display, Buy American Act Compliant, 7-Year Limited Warranty
The Senva AQ2D-BD2AAAD sensor offers comprehensive monitoring of air quality within duct systems. It measures both carbon dioxide (CO2) and relative humidity (RH) with high accuracy.
Key features include:
- Dual channel CO2 sensing: Ensures precise CO2 detection.
- 2% RH accuracy: Provides reliable humidity readings.
- BACnet/Modbus output: Enables seamless integration with building management systems.
- OLED display: Offers clear on-site data visualization.
- Long-lasting performance: Backed by a 7-year limited warranty.
Additional specifications:
- Wide operating voltage range (24-30VDC/24VAC)
- Compact and durable ABS plastic enclosure
- Selectable relay type (NO/NC) for flexible control
- NDIR CO2 sensor technology for accurate readings
This American-made sensor is ideal for maintaining optimal air quality in various applications, including:
- Commercial buildings
- Educational facilities
- Healthcare settings
Note: Consult the manufacturer for CO2 readings exceeding 5,000ppm.
Specifications
| Power Supply | 24-30VDC/24VAC(1), 4.3W nominal, 5W max. |
| Interface | 1.5” Organic LED Display, 128x128, color |
| Protocol Output | BACnet MS/TP or Modbus RTU |
| 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
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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:
- BACnet/Modbus Only
- CO2 Element:
- Yes
- Humidity Element:
- 2%
- VOC Element:
- None
- Temperature Element:
- None
- Display:
- OLED Display
- Supported Protocols:
- BACnet/Modbus
