3 calibration, 4 measurement – Casella CEL Microtherm WBGT heat stress monitor User Manual
Page 20
16.
When the entry matches the requirements of your PC (also see
Section 3.3.1), press
to accept the setting.
17.
Specify whether the measurement units should be
o
C or
o
F by
pressing
while highlighting the Units
o
C /
o
F option on the
Configuration menu.
18.
Use
or
to select the required units.
19.
Press
to accept the setting.
20.
Specify alarm requirements by pressing
while highlighting the
Buzzer / Alarm option on the Configuration menu.
The Buzzer / Alarm screen is displayed.
21.
Choose from the following options:
Buzzer
Disable, Enable
Alarm
WBGT, WBGTtwa, Disable, Ta,
Threshold
0.0 to 40.0
o
C in 0.1
o
steps.
As the majority of heat stress legislation is written in terms of
o
C,
threshold alarm settings can be specified only in increments of
o
C.
However, the equivalent
o
F value is also shown.
22.
Press
to accept the settings and return to the Configuration
menu.
2.3
Calibration
The sensors are manufactured to high standards of accuracy, stability, and
sensitivity so that separate calibration is not normally required.
2.4
Measurement
For most consistent measurement, stay at least 20 minutes on each station.
Enter
Enter
Enter
Enter
B u z z e r
A l a r m
T h r e s h o l d
B u z z e r / A l a r m
D i s a b l e
W B G T
3 Ø , Ø C
o
MT
H18
( 8 6 , Ø F )
o
Enter
Page 20 of 44
Operation
MICROTHERM Heat Stress WBGT &
WinHSM Application Software - User Manual