Turbine Input 2
The Turbine Input 2
accepts a turbine
flowmeter input signal
generated by a magnetic
pickup. The Scanner
2000 can be configured
to use this signal to
calculate and display
instantaneous flow rates
and accumulated totals.
Another turbine input
(Turbine Input 1) is pro-
vided on the main circuit
board. When the expan-
sion board is installed, a
differential pressure flow
run and two turbine runs
can be monitored and
logged simultaneously.
Pulse Input
The pulse input provides
an optically isolated
input for high-amplitude
pulse (frequency) signals,
which includes signals
from a turbine meter
equipped with a
preamplifier or signals
from a PD meter (via
contact closure).
The Scanner 2000 can
calculate flow from no
more than two pulse
(frequency) inputs at
a time. Therefore, a
pulse input can be used
simultaneously with only
one turbine input (main
board or expansion
board).
PULSE INPUT
(TB8)
25
26
TB9
TB8
TB7
TB6
TB4
TB5
PULSE INPUT
3 TO 30 VDC
PULSE INPUT/
SWITCH
(TB7 &TB8)
25
24
26
23
SWITCH
CLOSURE
TB9
TB8
TB7
TB6
TB4
TB5
TB7 AND TB8 ARE
CONNECTED BY JUMPER;
TB7 IS THEN WIRED TO
THE SWITCH.
Expansion
Board PN:
9A-30160014
Expansion
Board PN:
9A-30160014
TURBINE INPUT
(TB9)
TURBINE
MAGNETIC
PICKUP
B
A
28
27
TB9
TB8
TB7
TB6
TB4
TB5
Expansion
Board PN:
9A-30160014
