Yoshitake CT-1 Product Manual page 8

【Example of water level control】
Pressure
gauge
CT-1 Control valve
(EP-1)
Controller
DC4-20mA
【Example of temperature control】
Pressure
gauge
Signal
20mA
Signal
increase
4mA
Level sensor
Tank
Input signal
DC4-20mA
CT-1 Control valve
(EP-1)
Valve action
（Open degree of
valve）
Full
opened
(100%)
Open
Full
closed
(0%)
Signal （Open degree of
20mA
Signal
increase
4mA
Controller
Input
signal
Temperature
sensor
Fluid
Steam flow rate：
Max.
Steam flow rate： Temperature：Increase
Increase
Steam flow rate：
Flow rate 0
-7-
Valve action
valve）
Full opened
(100%)
Open
Full closed
(0%)
Storage
Tank
Fluid in the tank
Temperature：Max.
Temperature：
No change
■ EPDT-318a ■
Tank
Water level：
Surge
Water level：
Increase
Water level：
No change