
Page 14
OCF 5.0 Open Channel Flow Monitor
RELAY PARAMETERS
Relay
Press
and
or
to select a relay (2 relays are standard, 4
additional are optional).
Function
Press
or
to select
Off
,
Temperature
,
Pulse
or
Flow
.
Temperature
Air temperature at the sensor location.
Press
and
and set the relay On and
Off for specific temperatures.
Pulse
Press
and set digits to the flow volume
increment required between relay pulses.
Use this feature for remote samplers,
chlorinators or totalizers. Minimum time
between pulses is 2.25 seconds and pulse
duration is 350 milliseconds.
Flow
Press
to
Mode
and
to select
Pump
,
Low Alarm
or
Hi
Alarm
.
Note:
Function
setting
Flow
will change according to selections made
under
Units /Mode
eg
Level
,
Range
,
Volume
or
HRT
.
Press
to return to
Menu Selections
.
LOE
Set relay state for ‘echo loss’ event (
On
,
Off
or
Hold
)
Alternate
Pumps can be set to alternate when in pump mode.
--Relay Parameters--
Relay
1
Function
Flow
Mode
Pump
On
10000 USG/m
Off
8000 USG/m
LOE mode
Off
Alternate
NO
}
--Relay Parameters--
Relay
1
Function Temperature
On
0.0C
Off
9.0C
}
--Relay Parameters--
Relay
1
Function
Pulse
On
10.000ft
}
³
--Relay Parameters--
Relay
1
Function
Level
Mode
Pump
On
12.000ft
Off
3.000ft
LOE mode
Off
Alternate
NO
}