iii Contents
List of Figures
Contents
Contents ..................................................................... iii
List of Figures ........................................................ iv
List of Tables ......................................................... iv
Introduction ................................................................ 1
QUESTempº 48N Model ............................................. 1
Getting Started ........................................................... 2
Up and Running Overview ...................................... 2
Placing the QUESTempº 48N on the Job Site ....... 2
Keypad Operation ................................................... 3
Turning on, Logging/Capture an Event, and
Turning Off ............................................................ 4
Sensors ....................................................................... 6
Globe Thermometer ................................................ 6
Waterless Wetbulb & Relative Humidity Sensor ..... 6
Dry Bulb Thermometer ........................................... 6
Measurements ............................................................ 7
WetBulb Globe Temperature (WBGT) .................... 7
Stay Times/Rest Times (Indicies) ........................... 7
Remote measurements ............................................. 7
Operating QUESTempº 48N ...................................... 8
View ........................................................................ 8
Setup ...................................................................... 9
Print ...................................................................... 10
Reset .................................................................... 10
Run ....................................................................... 11
Displayed Items ........................................................ 12
Stay Time/Index .................................................... 13
Data Logging ............................................................ 14
Electronic Sensor Check ......................................... 15
Performing an Electronic Sensor Check ............... 15
Sensor Alignment .................................................... 16
RH Sensor Alignment ........................................... 16
Printing ...................................................................... 19
Data/Communications .......................................... 19
Parallel .................................................................. 20
Powering ................................................................... 21
9-Volt Alkaline Battery Replacement .................... 21
Approved 9-Volt Batteries .................................... 21
Appendix A: Specifications ................................... 22
Measurements ...................................................... 22
Data Logging mode and Event logging mode ...... 22
Languages ............................................................ 22
Sensors ................................................................ 22
Operating Temperature Range ............................ 22
Housing ................................................................ 22
Size ....................................................................... 23
Weight .................................................................. 23
Remote Sensor Bar .............................................. 23
Power ................................................................... 23
Battery Life ........................................................... 23
QUESTemp° 48N Block Model ............................... 24
Appendix B: Heat Exposure Tables ....................... 25
ACGIH .................................................................. 25
ACGIH Clothing Corrections ................................ 26
United States Navy .............................................. 26
Flag Conditions for U.S. Navy/Marine
Corp. Ashore ...................................................... 28
Appendix C: Accessories (sold separately) .......... 29
Appendix D: Software ............................................ 30
DMS quick overview ............................................. 30
Communicating and Downloading in DMS ........... 30
Data Finder and Quick Reports ............................ 31
Contact/Service information ................................... 34
Technical Support Contacts ................................. 34
Service Contact Information ................................. 34
Returning for Service ............................................ 35
Calibration ................................................................ 35
Warranty ................................................................... 36