Engineered Systems - April 2008 - (Page 70) ProductsInFocus COO COOLING SYSTEMS The company’s DS precision cooling system supports D data center applic applications that require cooling delivered from the top of th unit. The system is available in cathe pacities of 28, 35, 42, 53, 70, 77, and 105 kW. Features include the iCOM® control system that provides diagnostic and maintenance support and enables commumainte nication between multiple units. — Liebert BOILERS FREE INFO: CIRCLE NO. 300 S SUBMETERING The D-Mon® wireless product line features three-phase kWh submeters with 15-min interval data recording capability. Other features include self-configuring/self-repairing mesh network communications in the 915 MHz band, standard wiring configurations, and optional plug-and-play wireless gas/water/meter interface modules. — E-Mon, LLC — Bryan Steam LLC FREE INFO: CIRCLE NO. 301 FREE INFO: CIRCLE NO. 302 The company’s HE-AB Series forcedSerie es draft, gas fired flexible watertu t gas-fired flexible watertube boiler ube features a guaranteed efficiency of 85%, resulting from an integrated extended surface heat extractor that is supported by 7 sq ft of heating surface per bhp. DRIVES ACTUATORS T company’s line of non-spring actuators is designed to The s open and close air dampers at top speed. The line features o rugged motors, gearboxes, and NEMA 2 housings for a long ru ngs service life; automatic current reduction at standstill; s tandstill; and a mechanical torque lock that lowers the ena ergy consumption to a minimum. Available for e damper applications in rotating and linear verd sions, these actuators are load-independent s over the entire specified operating range. o The company’s VLT® HVAC drive features electronically controlled bypass capability which is designed to provide improved protection and operation through a bypass 24 VDC switch mode power tch supply. The ECB power supply acts as a r backup power source to the drive logic when power is removed from the drive’s input terminals. — Danfoss Drives FREE INFO: CIRCLE NO. 303 — Belimo Aircontrols (USA) SA) FREE INFO: CIRCLE NO. 304 CO2 TRANSMITTERS Th The eSENSE™ II CO2 transmitter features a new housing that provides more reliable temperature measurement. The unit is designed to fit directly on top of both m U.S. U and EU standard electrical wall junction boxes, and is suited for use in schools. —SenseAir AB FREE INFO: CIRCLE NO. 305 70 En gi neer ed S y stem s April 2008
Table of Contents Feed for the Digital Edition of Engineered Systems - April 2008 Engineered Systems - April 2008 Contents Editor’s Note Back2Basics HVAC Challenge Case In Point Commissioning Building Automation Energy Wiz HVACR Designer Tips This Time, Water Cooled Was All Wet Cleanroom Design In 10 Easy Steps It's Not The Heat, It's The Humidity Issues & Events Computers and Software Products Glossary Classifieds Advertiser Index Tomorrow’s Engineer Engineered Systems - April 2008 Engineered Systems - April 2008 - (Page Intro) Engineered Systems - April 2008 - Engineered Systems - April 2008 (Page 1) Engineered Systems - April 2008 - Engineered Systems - April 2008 (Page 2) Engineered Systems - April 2008 - Engineered Systems - April 2008 (Page 3) Engineered Systems - April 2008 - Contents (Page 4) Engineered Systems - April 2008 - Contents (Page 5) Engineered Systems - April 2008 - Contents (Page 6) Engineered Systems - April 2008 - Contents (Page 7) Engineered Systems - April 2008 - Editor’s Note (Page 8) Engineered Systems - April 2008 - Editor’s Note (Page 9) Engineered Systems - April 2008 - Back2Basics (Page 10) Engineered Systems - April 2008 - Back2Basics (Page 11) Engineered Systems - April 2008 - HVAC Challenge (Page 12) Engineered Systems - April 2008 - HVAC Challenge (Page 13) Engineered Systems - April 2008 - Case In Point (Page 14) Engineered Systems - April 2008 - Case In Point (Page 15) Engineered Systems - April 2008 - Case In Point (Page 16) Engineered Systems - April 2008 - Case In Point (Page 17) Engineered Systems - April 2008 - Case In Point (Page 18) Engineered Systems - April 2008 - Case In Point (Page 19) Engineered Systems - April 2008 - Case In Point (Page 20) Engineered Systems - April 2008 - Case In Point (Page 21) Engineered Systems - April 2008 - Case In Point (Page 22) Engineered Systems - April 2008 - Case In Point (Page 23) Engineered Systems - April 2008 - Case In Point (Page 24) Engineered Systems - April 2008 - Case In Point (Page 25) Engineered Systems - April 2008 - Commissioning (Page 26) Engineered Systems - April 2008 - Commissioning (Page 27) Engineered Systems - April 2008 - Building Automation (Page 28) Engineered Systems - April 2008 - Building Automation (Page 29) Engineered Systems - April 2008 - Energy Wiz (Page 30) Engineered Systems - April 2008 - Energy Wiz (Page 31) Engineered Systems - April 2008 - HVACR Designer Tips (Page 32) Engineered Systems - April 2008 - HVACR Designer Tips (Page 33) Engineered Systems - April 2008 - This Time, Water Cooled Was All Wet (Page 34) Engineered Systems - April 2008 - This Time, Water Cooled Was All Wet (Page 35) Engineered Systems - April 2008 - This Time, Water Cooled Was All Wet (Page 36) Engineered Systems - April 2008 - This Time, Water Cooled Was All Wet (Page 37) Engineered Systems - April 2008 - This Time, Water Cooled Was All Wet (Page 38) Engineered Systems - April 2008 - This Time, Water Cooled Was All Wet (Page 39) Engineered Systems - April 2008 - This Time, Water Cooled Was All Wet (Page 40) Engineered Systems - April 2008 - This Time, Water Cooled Was All Wet (Page 41) Engineered Systems - April 2008 - This Time, Water Cooled Was All Wet (Page 42) Engineered Systems - April 2008 - Cleanroom Design In 10 Easy Steps (Page 43) Engineered Systems - April 2008 - Cleanroom Design In 10 Easy Steps (Page 44) Engineered Systems - April 2008 - Cleanroom Design In 10 Easy Steps (Page 45) Engineered Systems - April 2008 - Cleanroom Design In 10 Easy Steps (Page 46) Engineered Systems - April 2008 - Cleanroom Design In 10 Easy Steps (Page 47) Engineered Systems - April 2008 - Cleanroom Design In 10 Easy Steps (Page 48) Engineered Systems - April 2008 - Cleanroom Design In 10 Easy Steps (Page 49) Engineered Systems - April 2008 - Cleanroom Design In 10 Easy Steps (Page 50) Engineered Systems - April 2008 - Cleanroom Design In 10 Easy Steps (Page 51) Engineered Systems - April 2008 - Cleanroom Design In 10 Easy Steps (Page 52) Engineered Systems - April 2008 - Cleanroom Design In 10 Easy Steps (Page 53) Engineered Systems - April 2008 - Cleanroom Design In 10 Easy Steps (Page 54) Engineered Systems - April 2008 - Cleanroom Design In 10 Easy Steps (Page 55) Engineered Systems - April 2008 - It's Not The Heat, It's The Humidity (Page 56) Engineered Systems - April 2008 - It's Not The Heat, It's The Humidity (Page 57) Engineered Systems - April 2008 - It's Not The Heat, It's The Humidity (Page 58) Engineered Systems - April 2008 - It's Not The Heat, It's The Humidity (Page 59) Engineered Systems - April 2008 - It's Not The Heat, It's The Humidity (Page 60) Engineered Systems - April 2008 - It's Not The Heat, It's The Humidity (Page 61) Engineered Systems - April 2008 - It's Not The Heat, It's The Humidity (Page 62) Engineered Systems - April 2008 - It's Not The Heat, It's The Humidity (Page 63) Engineered Systems - April 2008 - Issues & Events (Page 64) Engineered Systems - April 2008 - Issues & Events (Page 65) Engineered Systems - April 2008 - Issues & Events (Page 66) Engineered Systems - April 2008 - Issues & Events (Page 67) Engineered Systems - April 2008 - Issues & Events (Page 68) Engineered Systems - April 2008 - Computers and Software (Page 69) Engineered Systems - April 2008 - Products (Page 70) Engineered Systems - April 2008 - Products (Page 71) Engineered Systems - April 2008 - Products (Page 72) Engineered Systems - April 2008 - Glossary (Page 73) Engineered Systems - April 2008 - Classifieds (Page 74) Engineered Systems - April 2008 - Classifieds (Page 75) Engineered Systems - April 2008 - Classifieds (Page 76) Engineered Systems - April 2008 - Advertiser Index (Page 77) Engineered Systems - April 2008 - Tomorrow’s Engineer (Page 78) Engineered Systems - April 2008 - Tomorrow’s Engineer (Page 79) Engineered Systems - April 2008 - Tomorrow’s Engineer (Page 80)
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