Market Leader

3M Persomal Safety Division

3M™ QUESTemp° ™ Heat Stress Monitors

Robust Construction

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		From the
		Market Leader
Reserved		QUESTempo 48N User Manual
©3M 2013 AllRights

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Contents

Market Leader Contents List of Figures Iii QUESTempº 48N Model Introduction Up and Running overview Getting StartedPlacing the QUESTempº 48N on the job site Keys Explanation Keypad Operation Index start-up screen Turning on, logging/capture an event, and turning off ∙ Numeric counter Indicator arrow Globe Thermometer SensorsWaterless Wetbulb & Relative Humidity Sensor Dry Bulb Thermometer Stay Times/Rest Times Indicies WetBulb Globe Temperature Wbgt Settings Explanation SetupOperating QUESTempº 48N View 11 Selecting temperature setting and setup  Selecting Setup parameters Print ResetRun Displayed Items Following measurements can be accessed on the display Stay Time/Index 19 Battery & memory screen Screen 6 Index 22 Navy PHELs screen Data Logging Performing an electronic sensor check Electronic sensor check RH Sensor Alignment Sensor Alignment 27 RH alignment with Low % example Low RH Alignment screen Adjust % to 33% using up/down arrow Data/Communications Printing 30 Sample printouts Parallel Volt Alkaline Battery Replacement PoweringApproved 9-Volt Batteries Duracell MN1604 Measurements Appendix a Specifications Weight LCD QUESTemp 48N Block Model Appendix B Heat Exposure Tables Work and recovery LightHeavy Very Heavy TLV Heavy Very Heavy Action Limit United States Navy Acgih Clothing CorrectionsPhel Curves Total Exposure Time in Hours Minutes United States Navy Flag Degrees F Flag Conditions for U.S. Navy/Marine Corp. AshoreFlag Degrees C QT3X-BC Appendix C Accessories sold separately DMS quick overview Appendix D SoftwareCommunicating and Downloading in DMS Port 34 Communicating with the QT⁰ 48N and DMS Data Finder and quick reports 36 Quick Report Quick Report select Warranty Customer serviceCalibration Contacting 3M Instrumentation About Us

3M 48N user manual Market Leader

Models: 48N