Our electric valve actuator can replace Rotork ,
Auma,Limitorque,Sipos.
1.1 Liquid crystal
display
The liquid crystal
display, using digitals, real time displays the valve position and
the alarm information according to the work condition and instructs
the close and open limit position by high brightness LED
1.2 Control
model
The
actuator can be controlled by remote on-off signals (or optional
remote 4~*0mA current signal) and local operation knob.
1.3 Status
feedback
The actuator instructs to the
customer the close and open limit position and malfunction alarm
information by relays output (and valve position by optional 4~*0mA
current signal).
1.4 Commissioning without
removing covers
By the operation knobs, All the
work parameters can be set ,include limit position, And the cover
is without removing covers during this after cabling has been
completed, so the dust and humidity are prevented and security and
reliability of electrical control unit are improved.
1.5 High
intelligence
With the control unit using the
brand-new integrated SOC chip, the actuator has the dialogue
function,
1.6 Closure
characteristics
Because aluminum cover and box
after their face bonderized have the very strong anticorrosion
ability, the stationary fit places have the “o” circles, and the
coordination places have the skeleton oil seal, the box body has
reached the closure level:IP*8. The optional explosion-proof box
body can be appropriate to level IIA and IIB dangerous work
environment example: No.1 area, No.2 area and all so, where filled
with level T1~T4 explosible air.
1.7 High efficient and low
noise
Precise worm gear and worm
bearing adjuster reduction gear, has small clearance, high
efficient, long life, low noise (max: *0dB).
1.8
Self-lock
Self-lock function can avoid reverse rotation
when power off or signal lost suddenly.
1.9 Coupling automatic
reset
The coupling
permit switch between electrical operation and manual electrical
operation mutually. When the switch handle pressed to manual
operation position, the actuator can be operated by the handwheel.
The switch handle will be automatically switched to electrical
operation model when motor works.
1.*0
Handwheel
The size design of the handwheel
guarantees security and laborsaving.
1.*1
Motor
Entire seal
mouse cage type asynchronous machine has big force at start moment
and small inertia, and can be appropriate to all kinds of valve
system. The motor inside equips a hot protector.
1.*2 Wiring
convenience
The wiring way
used in the HKJ/HKJM range actuator has met the plug-in unit. Wires
from outsider are all connected to the plug. The plug is
waterproofing and explosion-proof. This design avoids reconnecting
the wires and preventing the wiring error.
1.*3
Absolutely encoded position
transducer
Our company’s
intelligence electrical actuator can optionally fit absolutely
encoded position transducer to replace the position potentiometer.
The absolutely encoded position transducer adopting non-touched
detecting technology has extremely high precise and long
life.
1.*4 Main control
board
Adopt four
layers wiring technology, devices produced by world famous
manufactory, and high quality automatic face mount craft to ensure
the control core high reliability and long life. Using brand-new
SOC chip as core, the electrical init is high intelligent and has
man-machine dialogue function.
1.*5 Remote input and relay
interface board
This interface
board receives on-off signals from customer and outputs the relay
status to customer. All input and output are isolated from main
control board through photoelectricity in this interface board, to
ensure the main control board high anti-disturb.
1.*6 Structurized
electrical unit
The main
control board and remote interface board can be extremely
conveniently assembled together and disassembled. Their message
passed through the connecting plug-in unit.
1.*7 LCD and knob induction
board
LCD, using
digitals, real time displays the valve position and the alarm
information according to the work condition. The knob equipping
magnetic steel triggers the reed pipe through the electromagnetic
induction, and its install axle does not through the box body to
ensure the high closure level: IP*8.
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THANKS
