Senva AQ2D-AA2VAAX : Duct Mount TotalSense RH/VOC Sensor, Selectable Outputs: 4-20 mA, 0-5 VDC, or 0-10 VDC, 2% RH Accurracy, Volatile Organic Compounds (VOC), No Display, Buy American Act Compliant, 7-Year Limited Warranty
The Senva AQ2D-AA2VAAX is a duct-mounted sensor designed to measure both relative humidity (RH) and volatile organic compounds (VOCs).
Key features include:
- Accurate readings: Measures RH with 2% accuracy and VOCs within ±20 μg/m3 + 15%.
- Versatile outputs: Selectable outputs of 4-20mA, 0-5VDC, or 0-10VDC allow for integration with various building management systems.
- Wide range detection: Detects a broad spectrum of VOCs, including formaldehyde, with a range of 0-32,000 μg/m3.
- Durable construction: Built with ABS plastic for long-lasting performance.
- American-made: Compliant with the Buy American Act.
This sensor is ideal for applications such as:
- Building automation: Monitoring indoor air quality in commercial and residential buildings.
- HVAC systems: Optimizing ventilation based on real-time VOC and RH data.
- Industrial settings: Ensuring worker safety by monitoring for harmful VOCs.
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) |
| 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
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Senva AQ2D TotalSense RH/VOC TotalSense Duct |
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Senva AQ2D RH/VOC 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:
- 4-20mA, 0-5 VDC, or 0-10 VDC
- CO2 Element:
- None
- Humidity Element:
- 2%
- VOC Element:
- Yes
- Temperature Element:
- None
- Display:
- No Display
- Supported Protocols:
- None
