Consulting-Specifying Engineer - April 2008 - (Page 70) New Products Gas detection Protect crews from combustible gas hazards with the X series from Honeywell. Three new products have joined the series, which now includes: X5 five-gas detector, XD single-gas detector, and the MicroDock II test/calibration docking system. The X5 and XD detectors use a wide range of electrochemical sensors, available in many user-selectable configurations. The X5 also offers an optional IR setting for monitoring the percentage of carbon dioxide and a PID sensor for detecting volatile organic compounds. Up to 10 XD and X5 units may be connected to the MicroDock II docking station. This capability allows users to manage calibration, bump testing, data-logging, and battery recharging in one module. www.honeywell.com #15 » INPUT RS# AT WWW.CSEMAG.COM/QUICKRESPONSE » » E-MAIL PRODUCT NEWS TO CSEPRODUCTS@REEDBUSINESS.COM » » » » » » » » » » » » » » » » Condensing boiler Aerco expands its Benchmark family with the Benchmark 1.5 Low NOx condensing, fully modulating boiler. WIth an operating range of 75,000 to 1.5 million Btuh, the boiler matches fluctuating loads to minimize boiler cycling and eliminate temperature overshoot. Designed with a small footprint, the boiler measures 79 in. H X 28 in. W x 36 in. D and is delivered in a single, fully assembled package that fits in a standard doorway. The model incorporates a stainless steel heat exchanger and Aerco’s unit controller and air/fuel delivery system to deliver 20:1 turndown for maximized operating efficiency and seasonal fuel savings. The boiler is individually or in multiple unit designs. In addition to having a constant set point, indoor/outdoor reset schedule, or 4 to 20 mA signal, one or more boilers can be integrated via a Modbus communications protocol to Aerco’s multiple boiler management system or facility-wide energy management or building automation system. An optional gateway to support BACnet, LonWorks, and N2 communications also is available. www.aerco.com #16 THE WHOLE STORY ON recyclability http://www.steelconduit.org …Is Just a Click Away. Steel conduit not only protects the wiring and conductors in your building, it can also help you build a greener installation. Find out how by visiting the web site above, then click on “Benefits.” 2000 Ponce de Leon, Suite 600, Coral Gables, Florida 33134, (305) 443-1603 • www.steeltubeinstitute.org Input #242 at csemag.com/quickResponse 70 Consulting-Specifying Engineer • APRIL 2008 http://csemag.com/quickResponse http://www.honeywell.com http://www.steelconduit.org http://www.steeltubeinstitute.org http://www.aerco.com http://www.steeltubeinstitute.org http://csemag.com/quickResponse
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