AMETEK Process Instruments has released the Western Research® Model 9900RM, an advanced UV gas analyzer suitable for single or multi-component quantitative measurements. Free from H2O or CO2 interference, this gas analyzer measures UV-absorbable gas phase species with maximum accuracy and precision.
Many engineers tend to avoid or delegate the nitty gritty of a ground source heat pump system, from soil moisture effects to building system (im) balance. It's time for designers to get in the loop. Learn more about Grounded In Reality in the December issue. Other topics in the December issue include health care HVAC, Boilders, check out the Back2Basics, and more.