Ashcroft GC52 - Rangeable wet/wet Differential Pressure Tra Instrukcja Użytkownika Strona 2

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Quick Start Function Summary
Instructions for ASHCROFT
®
GC52
© 2008 Ashcroft Inc., 250 East Main St., Stratford, CT 06614-5145, USA, Tel: 203-378-8281, Fax: 203-385-0499, www.ashcroft.com
All sales subject to standard terms and conditions of sale. 12/08 I&M011-10064-GC52
u
M
u
M
u
M
u
M
u
M
u
M
u
M
u
M
u
M
u
M
u
M
u
M
u
M
u
M
u
M
u
M
a
b
e
c
d
f
g
h
i
j
k
l
u
6.00
f 2
n non
n l n
a 10.0
a 90.0
[ 1.00[ 1.00
p 20.0
p 120.0
d 1
d 0.0
d 50.0
a 0.0
a 100.0
[ 50.0
-
-
`
-
-
Linear display
mode setting
Differential pressure
display mode setting
D
ifferential
pressure
display mode
Output span
p
oint pressure
O
utput zero
point pressure
Loop check
(zero point)
V
ersion display
Filter
Linear display
m
ode
Min. pressure
(Re-scaling in
inH
2
O
” units)
(Re-scaling in arbitrary
u
ser defined units)
Max. pressure
Decimal point
position
OFFSET
Full scale
Output zero
point
Output span
p
oint
Loop check
(span point)
Basic key operation
T
he setting item is changed by
u
M
key.
T
he set value is changed or selected by
key or key. When changing the value,
it is increased or decreased by pressing
key or key, respectively.
(
Refer to next page)
key for more
than 3 seconds
Setting Mode
Measurement Mode
m
Complete Setting Mode Menu
Notes: 1.Values shown are from example in I&M Manual.
2. Changes made within the Setting Mode are saved
by returning to Measurement Mode before powering
the unit “off.
Note: Values shown are from example in I&M manual.
D. Loop Check: Use to send a 4-20mA signal meant to sim-
ulate applied pressure, can be accessed either through
Pressure Display Mode or Linear Display Mode. See
“Complete Setting Mode Menu”; Loop Check is noted on
the screen with a prefix
(
. The display is indicating in
actual units and starts at the zero (4mA) point.
If
$
button is pressed, the linear display will auto incre-
ment by linkage between the linear display and the analog
output. By continuing to press
#
button, auto decrement
will occur. Release the button at the desired indication.
Setting LCD Setting Setting
I
tem Display Description Range
n00l0n
Selection of linear display
mode: Lin
n
on: Differential
p
ressure display
m
ode; Lin: Linear
d
isplay mode
D
isplay mode
-
-
p0 -20
M
in. differential pressure
corresponding to OFFSET
:20.0(inH
2
O)
D
ifferential pres-
s
ure range:
0
to 75% Span
M
in. differen-
tial pressure
M
ax. differential pressure
c
orresponding to FULL
S
CALE
:
120(inH
2
O
)
Differential
pressure range:
25 to 100%Span
M
ax. differen-
t
ial pressure
p0-120
Display after decimal
point Number of digits:
1(digit)
0
,1,2,3 digit
Decimal point
position
d0-001
d0-00.0
d0-50.0
OFFSET corresponding
min. differential pressure
: 0.0 (m)
1999 to 1999
O
FFSET
F
ULL SCALE correspond-
i
ng to max. differential
p
ressure
:
50.0 (m)
–1999 to 1999
F
ULL SCALE
a0-50.0
Analog output zero point
: (4mA): 0.0 (%Span)
M
ax. display span:
10 to 110% Span
Output zero
point
a0100.0
A
nalog output span point
:
(20mA): 100.0 (%Span)
M
ax. display span:
10 to 110%Span
O
utput span
point
I&M011-10064-GC52-Quick Start:GC52–Quick Start 6/22/09 10:05 AM Page 2
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