3M 48N Marine Instruments User Manual


 
2 Getting Started
Up and Running overview
Getting Started
Up and Running overview
Placing the QUESTempº 48N on the job site
The QUESTempº 48N should be placed at a height of 3.5 feet (1.1m) for standing
individuals or 2 feet (.6m) for seated individuals. Tripod mounting is recommended
to get the unit away from anything that might block radiant heat or airflow. A 1/4"x
20 threaded bushing on the bottom of the instrument allows mounting to a
standard photographic tripod. Do not stand close to the unit during sampling.
Before data logging, allow ten minutes for the sensors readings to stabilize.
1. Place the QUESTempº 48N in the work area in a safe location approximately
3.5 feet off the ground.
2. Turn the unit On. If the battery voltage displayed during the power-on
sequence is less than or equal to 6.4 volts, replace or recharge the
batteries.
3. Be aware that the sensors require 10 minutes to stabilize to a new
environment.
4. In the main menu, View will be selected (an indicator arrow denotes the
selected menu). Press the I/O Enter key and the measurement screen
will appear.
5. Press the Run/Stop key to begin datalogging. Use the Arrow keys to
set the display to the desired items.
Getting started