3M 48N user manual Iii

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iii

Contents

Figure 1-12: Selecting temperature setting……………………………………………………………………………………….9

Figure 1-13: Selecting log rate with event log……………………………………………………………………………….. 9

Figure 1-14: Run mode indicator……………………………………………………………………………………………. 10

Figure 1-15: Wet and Dry screen…………………………………………………………………………………………….. 11

Figure 1-16: Globe and RH screen………………………………………………………………………………………….. 11

Figure 1-17: WBGT screen…………………………………………………………………………………………………… 11

Figure 1-18: Time and Date screen…………………………………………………………………………………………. 11

Figure 1-19: Battery & memory screen……………………………………………………………………………………... 12

Figure 1-20: Navy PHEL stay times…………………………………………………………………………………………..12

Figure 1-21: Index for ACGIH………………………………………………………………………………………………...12

Figure 1-22: Navy PHELs screen…………………………………………………………………………………………….13

Figure 1-23: Flag Conditions Navy/Marine Corp. Ashore………………………………………………………………… 13

Figure 1-24: Main menu with view selected..……………………………………………………………………………… 15

Figure 1-25: Alignment screen………………………………………………………………………………………………. 15

Figure 1-26: Sunshield & placement of finger cot prior to RH alignment……………………………………………… 15

Figure 1-27: RH alignment with Low % example………………………………………………………………………… 16

Figure 1-28: RH alignment with High% screen…………………………………………………………………………… 16

Figure 1-29: Sample DMS event data report……………………………………………………………………………… 17

Figure 1-30: Sample printouts……………………………………………………………………………………………….. 18

Figure 1-31:

9-volt battery……………………………………………………………………………………………………. 19

Figure 1-33: Communicating with the QT..48N and DMS……………………………………………………………… 28

Figure 1-34: Communicating with the QT..48N and DMS……………………………………………………………… 29

Figure 1-35: Data Finder Page……………………………………………………………………………………………… 29

Figure 1-36: Quick Report…………………………………………………………………………………………………… 30

Figure 1-37: Analyze button opens to the panel layout page…………………………………………………………… 30

LIST OF TABLES

 

Table 1-1:

Keypad explained

3

Table 1-2:

Settings indentified

8

Table 1-3:

Example of a Memory table

13

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Contents Market Leader Contents List of Figures Iii Introduction QUESTempº 48N ModelUp and Running overview Getting StartedPlacing the QUESTempº 48N on the job site Keypad Operation Keys ExplanationTurning on, logging/capture an event, and turning off Index start-up screenIndicator arrow ∙ Numeric counterSensors Globe ThermometerWaterless Wetbulb & Relative Humidity Sensor Dry Bulb ThermometerWetBulb Globe Temperature Wbgt Stay Times/Rest Times IndiciesSetup Settings ExplanationOperating QUESTempº 48N View Selecting Setup parameters 11 Selecting temperature setting and setupPrint ResetRun Following measurements can be accessed on the display Displayed Items19 Battery & memory screen Screen 6 Index Stay Time/IndexData Logging 22 Navy PHELs screenElectronic sensor check Performing an electronic sensor checkSensor Alignment RH Sensor AlignmentLow RH Alignment screen Adjust % to 33% using up/down arrow 27 RH alignment with Low % examplePrinting Data/CommunicationsParallel 30 Sample printoutsPowering Volt Alkaline Battery ReplacementApproved 9-Volt Batteries Duracell MN1604Appendix a Specifications MeasurementsWeight QUESTemp 48N Block Model LCDWork and recovery Light Appendix B Heat Exposure TablesHeavy Very Heavy TLV Heavy Very Heavy Action LimitUnited 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 Appendix C Accessories sold separately QT3X-BCAppendix D Software DMS quick overviewCommunicating and Downloading in DMS PortData Finder and quick reports 34 Communicating with the QT⁰ 48N and DMSQuick Report select 36 Quick ReportCustomer service WarrantyCalibration Contacting 3M InstrumentationAbout Us