AP200 series
Rugged pH/Redox (ORP) sensor systems with rapid temperature response for critical processes
2 Mechanical Installation
IM/AP200 Rev. S
3
2 Mechanical Installation
2.1 Installing the Systems
2.1.1 Model AP201 Insertion System
This system is designed to mount directly into a pipeline or tank. Mounting adaptors are available:
7690 130
PPS Ryton™ R 1
1
/
4
in. adaptor
7690 128
R 1in. Stainless Steel adaptor
7690 134
Polypropylene 1
1
/
4
in. NPT adaptor
7690 132
DN25 Straight-weld socket
7690 129
Polypropylene R 1
1
/
4
in. adaptor
7690 133
DN25 Angled-weld socket
7690 131
1in. NPT Stainless steel adaptor
Dimensions in mm (in.)
Fig. 2.1 Model AP201 Insertion System
ø50
327
(12.87)
100 (3.94)
15° min.
15° min.
90 (3.54)
G 1
1
/
4
G 1
1
/
4
G 1
1
/
4
R 1
1
/
4
or
1
1
/
4 NPT
ø25
50
(1.97)
40
(1.58)
ø25
ø36
ø25
ø36
1 in. NPT
or R 1in.
20
(0.78)
18
(0.71)
G 1
1
/
4
18
(0.71)
50
(1.97)
50
(1.97)
Pipe-Mount System
Tank-Mount System
Mounting Adaptors
7690 130
PPS Ryton R1
1
/
4
in. Adaptor
+
7690 134
PP 1
1
/
4
in. NPT Adaptor
+
7690 129
PP R1
1
/
4
in. Adaptor
7690 131
1in. NPT Stainless Steel
Mounting Adapter
+
7690 128
R1in. Stainless Steel
Adaptor
7690 132
DN25 Straight-Weld Socket
(316 SS)
7690 133
DN25 Angled-Weld Socket
(316 SS)
Angled-Weld Socket
15° min. from horizontal
Allowable Mounting Position
Note.
When installing the Model AP201 insertion system,
ensure that the electrode is fully immersed in sample under all
operating conditions.
