RMG TME400-VM, Руководство по эксплуатации

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4 Operation
Manual TME400-VMF · EN07 · December, 7
th
2020
59
meter factor K and the minimum and maximum operating volume
flow of the meter according to the formula:
𝑓
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=
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! !#$
=ABB
∗ 𝐾
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𝑓
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q
m min
: minimum operating volume flow
q
m max
: maximum operating volume flow
Example:
q
m min
= 16 m
3
/h
q
m max
= 250 m 3 /h
K
V
= 2362 pulses/m
3
A11 Output pulse factor The output pulse value indicates how many LF output pulses corre-
spond to one m
3
(1 m³).
A20 Display factor A20: Display factor for meters, including decimal places
0.01 (i.e. display with 2 decimal places)
0.1 (i.e. display with 1 decimal place)
1 (default) (display without decimal places)
10 (display without decimal places)
100 (display without decimal places)
Example:
If the factor is adjusted to 0.1, the meter status is displayed with one
decimal place.
Note
If the factor is adjusted, for instance, to 10, the display value
is displayed without a decimal place.
You get the actual meter status by multiplying the display
value by 10.
This setting is marked with a "x 10" sticker (or it must be
marked).
Hz
m s
m
f
V
5 , 10
Impulse
2362
3600
16
3
3
min
= × =
Hz
m s
m
f
V
164
Impulse
2362
3600
250
3
3
max
= × =