KROHNE BATCHFLUX 5015 K EN - Manual (Page 44)

Installation and operating instructions 44 BATCHFLUX
10.3 Signal converter
Low-flow cutoff
adjustable, cutoff ‘on’ value: 1 - 19 %
cutoff ‘off’ value: 2 - 20 %
Power supply
Voltage 24 V DC, ± 25% (18-30 V DC)
Power consumption ≤ 3 W
Electrical connection M 12 plug-in connector
Operator control All operating data factory-set to your specifications.
Available as option for change of operating data:
- HHT 010 hand-held terminal or
- KROHNE software for operator control via PC.
Options connected to the IMoCom interface
Pulse output passive circuit
Function All operating data factory-set to your specifications,
connection of electronic totalizers, digital pulse
division, interpulse period non-uniform, therefore if
frequency meters counters connected, allow for
minimum counting
interval: gate time, counter
[Hz] P
1000
100%
≥
Pulse rate for Q = 100% max. 10 kHz, fixed or optionally in
pulses per m³, litres, US gallons,
or in user-defined unit
Pulse width ≤ 10 Hz: 50, 100, 200 or 500 ms
> 10 Hz: • automatic, pulse width
100%
f 2
1
×
=
• symmetrical 1:1
Passive mode external voltage: U
ext
≤ 30 V DC / ≤ 24 V AC
load rating: I
max
≤ 20 mA
10