Operating instructions

3
2 ASSEMBLY AND INSTALLATIONS
2.1 Measurement and Control System
A typical measurement system consists of:
• a pH/ORP process controller
• a pH/ORP combination electrode with integrated or separate
temperature sensor Pt 100/1000,
• an immersion, flow or process assembly with or without a potential
matching pin (PMP)
• a final control element such as pump or valve
• a recorder
2.2 Unit Dimensions
The field-tested control panel housing is 96 x 96 mm; with protection class IP 54 (front).
max. 175
max. 45
Mountin
g
Cut-Out
Flat Gasket
(
1mm
)
(
To be I ns e
r
ted B
y
Custome
r
)
Note: The Taped Corners Have to Be On Top
92
32
56
96
92 + 0.5
92 + 0.5
Power Mains
(
2
2
0
/
1
1
0
V
A
C
)
Flow Assemb
Measurement Cable
w
i
t
h
E
l
e
c
t
r
o
d
e
er
l
y
P
r
o
c
e
s
s
A
s
s
e
m
b
l
y
Chart Record
p
H Controller