Instruction manual
Alpha
DO 2000
−
If the proportional controller type is set to
pulse frequency control
(PFC):
9.
Selecting the relay status under Non-Alarm condition (REL): Press
▲
or
▼
key
to choose the desired relay status (de-energized =
“DEEN” or energized = “EN”).
Press ENT key
to confirm your selection.
10.
Setting the proportional range (PRP): Press
▲
or
▼
key
to set the
proportional range (setting range: 10 to 500%).
Press ENT key
to
confirm your setting.
11.
Setting the pulse frequency (F.PF): Press
▲
or
▼
key
to set the
pulse frequency (setting range: 60 to 120 pulses per minute).
Press
ENT key
to confirm your setting.
12.
Setting the integral action time (IAT): Press
▲
or
▼
key
to set the
integral action time (setting range: 0.0 to 999.9 minutes).
Press ENT
key
to confirm your setting.
The controller goes back to “CNTR” screen.
Continue with rest of the Setup procedures by pressing
▲
or
▼
key or return
to the Measurement mode by pressing
▲
and
▼
keys (escape)
simultaneously.
26
Summary of Contents for ALPHA DO 2000 PG POLAROGRAPHIC DISSOLVED OXYGEN CONTROLLER TRANSMITTER
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