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

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

	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