Articles Tagged with ''wireless HVAC systems''

A coalition that includes the United States federal government and over 200 major commercial building sector partners has issued a challenge to U.S. manufacturers: if you can build wireless sub-meters that cost less than $100 apiece and enable us to identify opportunities to save money by saving energy, we will buy them. 

Wireless technology is now entering the mainstream of the commercial building controls market, according to a new report from Navigant Research. While building automation and controls have been used for decades, wireless enables control without the design and labor challenges involved with running traditional wiring. 

Wireless controls are available to eliminate costly and difficult wiring in finished walls during installation of the Aireshare™ room-to-room and level-to-level transfer fans.

The EnOcean Alliance announced that it is advancing the interoperability between EnOcean-based wireless products from different OEMs with its release of EnOcean Equipment Profiles (EEP) Version 2.5. More than 100 product profiles are now available for developing different energy harvesting wireless solutions. 

With the HOBO wireless temp/rh monitoring kit, users can monitor critical temperature and humidity conditions, log data for trend analysis, and stay notified of alarm conditions via text or email. Features include centralized monitoring straight from the desktop. 

Self-contained, the RTR-756 Wireless CO2 + Temperature + Humidity Data Logger is a flexible, real-time monitoring solution for managing CO2 levels, temperature, and humidity in schools and office buildings. The data logger features flexible recording and battery operation. 

VIBCONNECT RF is a wireless condition monitoring system for machine components. The sensor unit monitors machine vibration, bearing condition, and temperature and transmits the relevant data to a central receiver.

The Testo Saveris™ is designed for temperature, humidity and differential pressure monitoring. The user can monitor, get reports, and receive alerts.

The EnOcean Alliance announced the availability of a new line of energy harvesting wireless modules communicating on the 902 MHz band for the North American market. The line increases effective radio frequency range, enhances resistance to interference, and simplifies product development due to shorter antenna lengths.

With four ports and a built-in vacuum gauge on the SMAN4 digital manifold, users can evacuate a system, pull a vacuum, add refrigerant, and dial in the charge without unhooking their manifold. There are three standard ¼-inch ports and one beefy 3/8-inch port with the bore in the manifold being 3/8 inch throughout.