6 cel-440 sound level meters – Casella CEL CEL-440 User Manual
Page 13
CEL-6726 dB21 or CEL-6727 dB22 Windows™ based software. This
software has the facilities expected of fully featured Windows™
packages offering post processing, cut and paste between applications
and comprehensive word processing capabilities. In addition, dB22 has
extensive on screen graphing facilities
These instruments are constructed to withstand some of the
toughest industrial conditions with cases formed from a
polyester/polycarbonate material used, giving them a high resistance to
damage. Data integrity is further protected by use of robust electret
microphones.
1.6 CEL-440 Sound Level Meters
The CEL-440 is ideal for on-site noise surveys and can also monitor
personal noise exposure in accordance with European ISO or USA OSHA
and DOD standards. The following weightings can be set:
RMS:
A, C, Z (see section 1.1) weightings,
Peak:
C, Z weightings,
Main Menu
Measure
Mode
Setup
Calibration
Memory
Configure
Status
Set
Bandwidth
Select
Setup
Select
Input
View/
Delete
Set
Timers
Run Timer
Delay Timers
980043
PC Communications
Language
Backlight
Time & Date
Microphone Response
Date & Time
Memory Use
Battery Voltage
SLM Parameters
Measurement Period
Functions
Dose Parameters
Profiles
Set
Parameters
Calibrate
Select
Directory
Select
Data
Figure 4: Simplified menu structure
(Some of these options may not be available on all versions)
Introduction
CEL-440/480 Operators Handbook - Page 13