GHM DeltaOHM HD37AB1347, Руководство по эксплуатации

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HD37AB1347
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V3.0
AIR CHANGES
1) Use: CO
2
2) N. occupants: 01
3) FVm: 500 L/s
4) Measures CO
2
▼▲ select
<ESC> exit/cancel
<ENTER> confirm
The following screen will appear:
OCCUPANTS NUMBER
INSERT NUMBER
OF PERSONS IN AREA
OF INTEREST
occupants No.: 01
▼▲
set
<ENTER> confirm
Use the arrows ▼▲ to change the number of occupants value and confirm using
ENTER.
3) FVm (Flow Rate)
This item indicates the average value of the flow rate. To change this value, use the
arrows ▲▼ to select the 3) FVm menu item.
AIR FLOW
Samples: 010 Number of air flow rate samples captured
FVm 0.50 L/s Average air flow rate value as arithmetical average of the samples
Va 0.01 m/s Current wind speed
FVa 0.50 L/s Current flow rate
1) Samples capture Capture the air flow samples
2) Samples reset Reset the acquired samples
Description:
samples
indicates the number of acquired samples.
FVm is the average of the air flow rate acquired samples.
n
FVa
FVm
n
i
i
∑
= = 1
Va is the current air speed value
FVa is the current air flow rate value
To acquire the FVm samples select with the arrows ▼▲ the Samples capture menu
item. Every time the ENTER key is pressed, a sample is acquired. The number of
samples and the FVm value are increased on display.