Casella CEL Microtherm WBGT heat stress monitor - Manual (Page 42)

Physical
Display: 128 x 64 pixel LCD Graphics panel with
backlight.
Keypad: 7 key tactile membrane
Weight: Instrument with sensor array: 0.97 kg.
Complete kit in carrying case: 4.05 kg
Dimensions: Instrument: 245 x 95 x 50 mm.
Sensor Array: 90 high x 225 x 69 mm.
Carrying case: 135 x 490 x 370 mm.
Displayed and Stored Values
Wet Bulb Globe Temperature Indoor,
Wet Bulb Globe Temperature Outdoor,
Wet Bulb Globe Temperature Indoor Time Weighted Average,
Wet Bulb Globe Temperature Outdoor Time Weighted Average,
Ta, Dry Bulb (Air),
Tg, Globe,
Tnw, Natural Wet,
Dewpoint (calculated),
Relative Humidity Percent (calculated).
All temperatures levels may be selected for display in
o C or o F.
The time weighted average (TWA) values represent the rolling 1 hour
average since the instrument was switched on, or a logging run was
started.
The TWA value is updated every 30 seconds. During the first hour,
the value is shown as "- - - . -".
Additional Stored Values
Wet Bulb Globe Temperature Indoor
- Max, Min and Average values,
Wet Bulb Globe Temperature Outdoor
- Max, Min and Average values,
Wet Bulb Globe Temperature Indoor Time Weighted Average
- Max and Min values,
Wet Bulb Globe Temperature Outdoor Time Weighted Average
- Max and Min values,
Ta, Dry Bulb (Air - Max, Min and Average values),
Tg, Globe - Max, Min and Average values,
Tnw, Natural Wet - Max, Min and Average values.
Time weighted average values represent the average since the
instrument was switched on, or reset.
Page 42 of 44
Specification MICROTHERM Heat Stress WBGT &
WinHSM Application Software - User Manual