7.30830.32.00
71
Local display
3-line LCD
Display function
current flow, forward, reverse and sum totalizers (7-digit) or 25-digit bar graph with
percentage display and status messages
Units:
actual flow
m
3
/hr, Liter/Sec, US gallons/min. or user-defined unit such as Liter/day or US MGal/day
totalizer
m
3
, Liter or US gallons or user-defined unit such as hectoliters or US MGal (adjustable
counting time up to overflow)
Language of clear texts
German, English, French
Display: 1st line
8-digit, 7-segment display for numbers/signs and symbols, for key acknowledgement
2nd line
10-character, 14 segment text display
3rd line
6 markers to identify current display in measuring mode
Field current supply
Type
bipolar, pulsed DC field, galvanically isolated from all output and input circuits
Terminals
7 and 8, each provided twice
Current/voltage
±
0.125 A (
±
5%) / max. 40 V
Clock frequency
1/36 to 1/2 of line frequency, adjustable acc. to calibration data of primary head
load: max. 220
Ω
Power supply
AC version
AC / DC version
standard
optional
voltage range
(without change-over)
100 – 230 V AC
24 V AC
24 V DC
Tolerance range
85 – 255 V AC
20.4 – 26.4 V AC
18 – 31.2 V DC
Frequency
48 – 63 Hz
48 – 63 Hz
-
Power input
12 W, typical
12 W, typical
12 W, typical
(max. 18 W)
(max. 18 W)
(max. 18 W)
When connected to a functional extra-low voltage,
24 V AC/DC
, safety separation (PELV) must be
ensured (VDE 0100 / VDE 0106, IEC 536 or equivalent national regulations).
Field housing
Material
Diecast aluminium with polyurethane coating
Ambient temperature
in operation:
-25 to +60 °C / -13 to +140 °F
when stored:
-40 to +60 °C / -40 to +150 °F
Type of enclosure
(IEC 529 / EN 60529)
IP 65, equivalent to NEMA 4/4X
