Senva AQ2D-BA2VAAX : Duct Mount TotalSense RH/VOC Sensor, BACnet/Modbus Output, 2% RH Accurracy, Volatile Organic Compounds (VOC), No Display, Buy American Act Compliant, 7-Year Limited Warranty
The Senva AQ2D-BA2VAAX is a duct-mounted sensor designed to monitor indoor air quality by measuring relative humidity (RH) and volatile organic compounds (VOCs).
Key features:
- Accurate readings: Measures RH with ±2% accuracy and VOCs within a range of 0-32,000 μg/m3.
- Versatile communication: Outputs data via BACnet MS/TP or Modbus RTU protocols for seamless integration with building automation systems.
- Wide-ranging power supply: Operates on 24-30VDC/24VAC power, making it suitable for various applications.
- Durable construction: Enclosed in a compact, ABS plastic housing for reliable performance.
Additional benefits:
- Formaldehyde detection: Sensitive to formaldehyde concentrations, a common VOC.
- Fast response time: Provides readings within 10 seconds.
- American-made: Compliant with the Buy American Act.
- Long-lasting warranty: Backed by a 7-year limited warranty for peace of mind.
Ideal for:
- Commercial buildings
- Schools
- Healthcare facilities
- Homes concerned with indoor air quality
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) |
| VOC | |
| Type | MOS |
| Gas | Total VOC |
| Formaldehyde CH2O Sensitivity | Responsive to Formaldehyde concentrations 50-1000 ppb |
| Range | 0-32,000 μg/m3 (Display may be programmed to show PPB) |
| Response Time | <10s |
| Accuracy | ±20 μg/m3 + 15% at 1 to 500 μg/m3 (typical) |
| Output | 0-2,000 μg/m3 (default) programmable up to 32,000 μg/m3 |
| 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/VOC TotalSense Duct |
| Senva AQ2D RH/VOC 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:
- None
- Humidity Element:
- 2%
- VOC Element:
- Yes
- Temperature Element:
- None
- Display:
- No Display
- Supported Protocols:
- BACnet/Modbus
