ADC 410F Instructions d'exploitation télécharger pdf (Page 40)

5/9

5.12 Primary head

Please refer to Sect. 3.2 “factory settings”

Fct. 3.02 FLOW METER

Press

→

key.

→ DIAMETER = set meter size (see instrument nameplate)

press

→

key

Select size from table of meter sizes:

• DN 2.5 - 1000 mm equivalent to

/10 - 40 inch

Select using

↑

key.

Transfer to subfunction “FULL SCALE”

with

↵

key.

→ FULL SCALE = set full-scale range,

press

→

key.

Set as described in Sect. 5.1.

Transfer to subfunction “GK VALUE” with

↵

key.

Note: if “VALUE P” is displayed after pressing ↵ key.

PULSE/VOL. is set under Fct. 1.06 PULS B1, subfunction “SELECT P”. Because the full-scale

range Q

100%

has been changed, the output frequency (F) of the pulse output is over- or

undershot: P

min

= F

min

/ Q

100%

max

= F

max

/ Q

100%

Change pulse value accordingly, see Sect. 5.7 pulse output B1, Fct. 1.06.

→

GK VALUE = set primary constant GK,

press

→

key.

• 1.0000 - 9.9999 (note information on instrument nameplate, do not change setting !)

Change flashing digit (cursor) with

↑

key.

Shift cursor 1 place to right or left with

→

key.

Transfer to subfunction “FIELD

FREQ.” with

↵

key.

→ FIELD FREQ. = set magnetic field frequency,

press

→

key

• 1/2 • 1/6 (1/2, 1/6, 1/18 and 1/36 of power frequency, see instrument nameplate,

• 1/18 • 1/36 do not change setting, exce

ptions see Sect. 6.4-6.6 !)

Select using

↑

key.

Transfer to subfunction “FLOW DIR.”

with

↵

key.

(only for units with DC power supply, transfer to subfunction “LINE FREQ”).

→ LINE FREQ. = normal line frequency in your country,

press

→

key.

• 50 Hz

Select using the

↑

key.

• 60 Hz

Transfer to subfunction “FLOW DIR.” with ↵ key.

→ FLOW DIR. = set flow direction,

press

→

key.

• + DIR. (for identification of flow direction, see “+” arrow on primary head;

• - DIR. for F/R mode, identifies the “positive” flow direction)

Select using the

↑

key.

Press

↵

key to return to Fct. 3.02 FLOW METER.

Zero check, see Fct. 3.03 and Sect. 7.1.

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ADC 410F Instructions d'exploitation Page 40

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