Description
The ACI 122944 is a professional-grade outdoor relative humidity (RH) transmitter engineered for building automation and HVAC control applications. Designed to deliver accurate, real-time humidity data in outdoor environments, this transmitter supports three versatile analog output signals — 0–5 VDC, 0–10 VDC, and 4–20 mA — making it compatible with a wide range of building automation systems (BAS), DDC controllers, and data acquisition equipment.
Key Features
- Multiple analog output options: 0–5 VDC, 0–10 VDC, and 4–20 mA for flexible system integration
- Designed for outdoor installation with a weatherproof housing to withstand harsh environmental conditions
- Accurate relative humidity sensing for reliable HVAC and BAS performance
- Compatible with most building automation and direct digital control (DDC) systems
- Ideal for outdoor air monitoring, economizer control, and energy management applications
- Durable construction suited for continuous outdoor use
Applications
- Building automation systems (BAS)
- Outdoor air quality and humidity monitoring
- Economizer and ventilation control
- Energy management and HVAC optimization
- DDC and SCADA system integration
Why Choose ACI?
Automation Components Inc (ACI) is a trusted name in HVAC sensing and control, known for producing reliable, field-proven sensors and transmitters. The 122944 upholds that tradition with multi-output flexibility and rugged outdoor-rated design, giving contractors and building engineers a dependable solution for accurate humidity measurement in demanding environments.







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