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l-4
2-1
c
Figure 2-1. Panel Cutout Dimensions
&
+O.l
pH
electrode to the meter
(see section 3).
Installing the Controller
2.1 Mounting the Controller
Refer to Figures 2-l and 2-2 for panel cutout and meter
dimensions.
90
mm
pH
input (see section 2.2). This is
also a good time to initially calibrate the
alone
relay activated
1.5 General Information
We recommend that you bench-test all equipment prior to
installation. This requires wiring the equipment and checking relay
and output functions as well as
lo
Low
7.OO,4.01,
and 10.01; CAL annunciator off when calibration
complete
Hi
High alarm relay activated
mode;
display shows
pH
calibration
pH
mode
P”
CAL
Controller in
.
1.4 Front Panel Displays