CASELLA CEL CEL-63 Series - Default Chapter; Table of Contents; Contents

CEL-63x Environmental & Occupational Noise Meter
2 Casella CEL
Contents
Contents ...................................................................................................................................... 2
1 Introduction ................................................................................................................... 5
1.1 Structure of this User Manual .......................................................................................... 5
Colour coding .................................................................................................................... 6
1.2 Safety ................................................................................................................................ 7
2 Features ........................................................................................................................ 9
3 Quick reference ........................................................................................................... 10
3.1 Powering the instrument ................................................................................................ 10
Battery supply ................................................................................................................. 10
How to fit new batteries ................................................................................................. 10
Mains DC supply .............................................................................................................. 11
USB supply ....................................................................................................................... 11
Battery condition indicator .............................................................................................. 11
3.2 Using the controls........................................................................................................... 12
Soft keys .......................................................................................................................... 12
Navigation keys ............................................................................................................... 12
Run/Stop key ................................................................................................................... 12
3.3 Set the time and date .................................................................................................... 13
3.4 Calibrating the instrument .............................................................................................. 13
3.5 Making a measurement run ............................................................................................ 16
Measurement view .......................................................................................................... 16
Measurement controls ..................................................................................................... 18
Measurement data sets ................................................................................................... 21
4 Detailed description .................................................................................................... 24
4.1 Microphone and pre-amplifier ........................................................................................ 24
4.2 User controls ................................................................................................................... 24
Soft keys .......................................................................................................................... 24
Navigation keys ............................................................................................................... 25
Run/Stop key ................................................................................................................... 25
4.3 Screen groups ................................................................................................................. 25
Switch-on ......................................................................................................................... 26
Status .............................................................................................................................. 27