Setup Procedure
UTAdvanced Quick Setting (pH Control)
TI 04L01L01-01EN
Foreword
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Use of this document is at the users risk.
This document is subject to change without notice.
TI 04L01L01-01EN
2011.12.16 1st Edition (YK)
Technical
Information
■ Overview
This is an example of wiring and settings using the UTAdvanced Quick Setting function for "pH Control."
For more details, see the user's manual.
■ Relevant models
Standard models of the UT52A and UT55A (if there are 2 types of pharmaceuticals, select the
heating/cooling model)
■ System
■ Wiring
Sampling can be controlled to interpolate dead time
Current input signal
4–20 mA
Current input signal
4–20 mA
Plant A waste liquid -->
Plant B waste liquid -->
Plant C waste liquid -->
Chemical dosing pump
pH meter
converter
0–14 pH
pH meter
sensor
Effluent
■ Sampling control
■ Nonlinear t
e
Control gain is switched by the Gap Gain Control
function
Current input
4–20 mA
PV
Current
input
Power
supply
－
＋
203
Current output
4–20 mA
＋
－
UT52A, UT55A Standard Models
pH meter
＋
－
Current
output
4–20 mA
PV
Transmission
output
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