YOKOGAWA PH450G

<1. General>
1-4
IM 12B07W01-04EN 1st Edition : Nov 11, 2016-00
1.2 Model and Sufx Codes
The name plate on product describes each specication of the product. The following are Model
and Sufx Code and their details on PH8SM3 and PH8HS3.
n PH8SM3 Chemical Cleaning Unit
●Model and Sufx Codes
Model Sufx code Option code Specications
PH8SM3 - - - - - - - - - - - - - - - - - - Operating Unit for Chemical Cleaning System
pH
measuring
system
(*1)
-E
-F
-G
- - - - - - - -
- - - - - - - -
- - - - - - - -
pH/ORP converter (PH450G)
2-wire Analyzer(FLXA21)
2-wire Analyzer(FLXA202)
KCl reserve
tank
-TT2 - - - - - - - - Medium-pressure reserve tank *2
Pressure
regulator for KCl
tank
-NN
-PR
- - - - - - - -
- - - - - - - -
None
Attached to the stand
Air connection -JP
-NP
- - - - - - - -
- - - - - - - -
Rc1/4
1/4 NPT female thread
Tubing for cleaning
chemicals
-L10
-T10
- - - - - - - -
- - - - - - - -
Polyethylene (Connections: Polypropylene)
Fluoropolymer (PTFE)
(Connections: Fluoropolymer (PTFE)) *3
Style code *C - - - - - - - - Style C
Option /H
/TC
/KC
With hood *4
With tank cover *5
for Korean Certicate *6
*1: The pH/ORP converter or 2-wire analyzer is attached to the chemical cleaning operating unit when shipped.
*2: For PH8EFP sensor, select KCl reserve tank (sufx code “-TT2”) with a medium-pressure.
*3: Polyethylene is susceptible to degradation upon UV radiation. Specify the Fluoropolymer (PTFE) (-T10) as tube
material, when you install PH8SM3 outdoors. Specify the Fluoropolymer (PTFE) when using PH8HS3 holder
outdoors, even though you install PH8SM3 unit indoors.
*4: Specied at the outdoor installation. Hood is made of precoated SEHC.
*5: Specied at the outdoor installation. The cover is made of non-coated stainless steel.
*6: For FLXA21 or FLXA202 with the sufx code -F, or -G, specify the type -AG (for general purpose for KC
).
CAUTION
The system must undergo start-up service when the chemical cleaning pH measuring system is installed.
l Accessories
Description Qt'y Remarks
6 (OD) x 4 (ID) polyethylene resin or Fluoropolymer (PTFE) tube
40 m
For tubing *1
Fitting (polyethylene resin or Fluoropolymer (PTFE)) 6 3 for joint, 3 for spare parts *2
*1: 1 tube for the control box-the chemical tank assembly
3 tubes for the PH8SM3-Ph8HS3
1 tube for the pressure valve-KCI reserve tank, if the operating unit has the pressure reducing valve for KCI.
Cut the tube into an approriate length to use.
*2: If the operating unit has a pressure-reducing valve that lowers the pressure on the KCl reserve tank, one of
these spare ttings is to be used for the piping port of the valve.