Fisher FIELDVUE DLC3010 Quick Start Manual page 36

Digital level controller
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DLC3010
2020
7
6. DLC3010
249
.
:
: HART
,
(
)
.
:
2-
3-wire 100ohm
: 4 ~ 20
,
J
-
)
High saturation: 20.5 mA
Low saturation: 3.8 mA
High alarm: 22.5 mA
Low alarm: 3.7 mA
high/low alarm
. high alarm
NE 43
.
: HART 1200
HART
.
(
230ohm
600ohm
HART
Rx: 42Kohm
Cx: 14nF
.
.
4mA
30
.
11
12
:
,
(
)
RTD
.
DC (J
-
,
NAMUR
FSK(
)
)
.
.
+
:
1.
,
(100%/PB)
;
(ms)
10
8
: μs =
: 249
.
.
10%
-
-
NPS 3 249W
DLC3010
, 14
(1)
$0.25%
$0.8%
- - -
<0.2%
$0.1%
$0.5%
- - -
<0.05%
- - -
<1.0%
.
.
(PB)<100%
:
<±0.2%
:
.
.
V
CL
50%
(
)(V)
(ms)
1000
93.6
20
121
-40 ~ 80_C(-40 ~ 176_F)
0.03%
.
:
.
:
.
.
D103214X0KR
249
$0.5%
- - -
$0.3%
- - -
<1.0%
,
,
.
I
PP
(
)(A)
16
83
0.2
0.02

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