Azbil MCB10A, Руководство пользователя

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Operation using the data setting device Azbil Corporation
5-28 Model MCB10A
5-6-4 : Setting flow rate range
Set the flow rate range. The lower limit of the range is ZERO. The upper limit, which
is the value when the output reaches 100%, is entered here along with the selection
of engineering and time units. The range has an upper limit value of 5 m/s in flow
velocity when it is calculated at the upper stage of the display. It has a lower limit
value of 1 m/s.
Set the flow rate range so that the regular flow rate is greater than or equal to 50% of
the flow rate range.
Pressing the MODE key automatically deletes unnecessary zeros, if any, from the
flow rate range.
Example: 07.069
g
7.0690 (Unnecessary zero is deleted.)
Setting range:
Flow rate range: 0 to 0.0001, 0 to 99999.
Units of flow rate:
Unit of SI volume flow rate: m
3
, 1, cm
3
Unit of SI mass flow rate: t, kg, g
Unit of non-SI volume flow rate: mG, G, kG, B, mIG, IG, kIG
Unit of SI mass flow rate: lb
Unit of time: d, h, min., s
Set the flow rate range in accordance with the following procedure:
Step Procedure Screen
1 Enter ENGINEERING MODE in accordance
with the entry into ENGINEERING MODE
(see section 5-4-10). Then press the
h
or
i
key to display the screen at right.
12.3 %
#
SPAN 10.000 m 3 /h
1.4147 m/s
2
Press the
g
key to move the cursor to a
desired digit to be set.
12.3 %
#
SPAN 10.000 m 3 /h
1.4147 m/s
3
Using the
h
or
i
key, change the value to a
desired one.
12.3 %
#
SPAN 20.000 m
3
/h
1.4147 m/s
4 In addition, press the
g
key to move the
cursor to the position under a desired flow rate
unit. Using the
h
or
i
key, select the unit.
12.3 %
#
SPAN 20.000 l/h
1.4147 m/s
5
Then press the
g
key to move the cursor to
the position under the time unit. Using the
h
or
i
key, select the unit.
12.3 %
#
SPAN 333.33l/ min
1.4147 m/s
6
Press the
g
key to move the cursor to the
position under #.
Press MODE key to return to the
MEASURING MODE, and to save data.
12.3 %
#
SPAN 333.33l/ min
1.4147 m/s
CAUTION
You have only ten minutes to return to MEASURING MODE to save the new
value before the system resets it to the previously saved value.