Senva AQ2D-BC2AAAX : Duct Mount TotalSense Sensor, BACnet/Modbus Output, CO2, 2% RH Accurracy, No Display, Buy American Act Compliant, 7-Year Limited Warranty
The Senva AQ2D-BC2AAAX is a duct-mounted sensor designed to measure carbon dioxide (CO2) and relative humidity (RH) within air conditioning systems. This sensor boasts:
- Accurate readings: Measures CO2 with ±30ppm + 3% of reading accuracy and RH with ±2% accuracy.
- Wide range: Tracks CO2 levels from 0 to 10,000 ppm and RH from 0 to 80%.
- Reliable communication: Outputs data via BACnet MS/TP or Modbus RTU protocols for easy integration with building automation systems.
- Durable construction: Built with ABS plastic housing and a 7-year warranty for lasting performance.
Specifications
| Power Supply | 16-30VDC/24VAC(1), 3.5W nominal, 4W max. |
| 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 |
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Senva AQ2D RH/CO2 Duct Installation |
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Senva AQ2D Display Navigation Guide TotalSense Series |
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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:
- No Display
- Supported Protocols:
- BACnet/Modbus
