Articles Tagged with ''measurement in HVACR''

ONICON Inc., a Harbour Group company, designer and manufacturer of flow meters and energy measurement systems, has announced the acquisition of Greyline Instruments Inc. Terms of the transaction were not disclosed.

Jason Harms of Larry’s Refrigeration and Heating, Ortonville, Minnesota, was recently named winner of Testo’s Spring “Fast and Cool” Sea-doo® Spark™ Orange Crush Giveaway.

Testo Inc. has announce the launch of Team Testo, a member benefit program that offers professional privileges such as special offers on Testo products, best practices to help grow your business, as well as product training and application support through a knowledge-base network of articles and how-to videos.

Presenters and posters are being sought for ASHRAE’s High Performance Buildings Conference, which is scheduled for April 7-8, 2014, at Hyatt Fisherman’s Wharf, San Francisco.

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. 

The a50 and z50 Heat Spy Inspector series thermal-imaging cameras have a measurement range of -4° to 356°F (-20° to 180°C) temperature accuracy of greater than ± 2 percent of reading or ± 2°C. The temperature scale is user-selectable to C, F, and K. 

Designed to take accurate measurements of humidity and temperature from the most difficult to reach places is the DP-110 in-duct digital psychrometer. The 6-inch flex neck allows technicians to position the sensor in ducts or plenums. The psychrometer can measure temperature, percent rh, and wet bulb/dry bulb.

A new probe capable of measuring relative humidity, dewpoint, absolute humidity, specific humidity, wet bulb temperature, and dry bulb temperature is available for the AdvancedSense HVAC/OH/FM/IAQ meters. The small-diameter probe may be directly connected to the AdvancedSense meters via the lower left 7 pin socket.

Specially designed for HVAC, the EE160 transmitter by E+E Elektronik has been developed for measuring relative humidity and temperature.