UM25001C
5 1 Pump / Pressure Control
5 1 Pump / Pressure Control
A regulated water supply system is widely used in residence, water plant,
chemical plant, electrical plant, semiconductor plant ... etc. Taking the
advantage of PUMP function, the BTC-2500 can be used for these
applications to achieve an
yet
solution. Here is an
example:
economical
versatile
A regulated water supply system is widely used in residence, water plant,
chemical plant, electrical plant, semiconductor plant ... etc. Taking the
advantage of PUMP function, the BTC-2500 can be used for these
applications to achieve an
yet
solution. Here is an
example:
economical
versatile
Figure 5.1
A water Supply System
Figure 5.1
A water Supply System
BTC-2500-4137XX
BTC-2500-4137XX
Kg/cm
2
3
AC
3
AC
Motor
Pump
OUT1
IN1
OUT2
DC20V
4-20 mA
4-20 mA
4-20
mA
4-20
mA
Speed
Control
Speed
Control
AC
Inverter
Water
Water
Pressure
Sensor
Pressure
Sensor
Pressure
Reservoir
Pressure
Reservoir
Pressure Reservoir: Providing a smoother pressure for the system.
Pressure Reservoir: Providing a smoother pressure for the system.
The water pressure is required to be controlled at 10 Kg/cm , to achieve this,
the following devices are used for this example:
The water pressure is required to be controlled at 10 Kg/cm , to achieve this,
the following devices are used for this example:
2
Pressure Sensor: A three-wire or two-wire type pressure transducer with 0-20
Kg/cm
range.
Pressure Sensor: A three-wire or two-wire type pressure transducer with 0-20
Kg/cm
range.
2
Pump: An economical type
Pump: An economical type
Motor: A 3-
induction motor.
Motor: A 3-
induction motor.
Inverter: To supply a variable frequency AC voltage to the motor.
Inverter: To supply a variable frequency AC voltage to the motor.
BTC-2500-4137XX: Order a BTC-2500 with standard input, 4-20 mA output 1,
20V DC output 2 for sensor power.
BTC-2500-4137XX: Order a BTC-2500 with standard input, 4-20 mA output 1,
20V DC output 2 for sensor power.
82
PUMP: A Cost Effective
yet Perfect Solution
PUMP: A Cost Effective
yet Perfect Solution
Chapter 5 Applications
Chapter 5 Applications
O1
O2
A1
C
