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Intelligent Valve Monitor
Certification information :
The Smart Valve monitor PSH5 -M32-ASI3.2S-Ex is
certified for explosive atmospheres of gases with type
of protection increased safety and encapsulation,
intrinsically safe Ex IB in output for use with solenoid
valves Exi . Has marking Ex mb and [ib ] IIB , IIA T6 Gb
IP66 being able to be installed in zones 1 and 2.
Special Conditions of Safe Use:
Valve Signalling:
The dual sensor was designed to signal rotary valves,
which rotate 1/4 turn (90 °). The sensors in the
AS-interface network are perfect for the automation of
valves, as they allow through a single cableto transmit
the open and closed state of the valve and also receive
the command to actuate the solenoid valve.
Another advantage of the network system is the
possibility of the sensor indicate a diagnosis,
especially short-circuit or open solenoid valve.
Magnetic Sensors:
The sensor consists of two magnetic sensors mounted
in the same enclosure. The sensor detects the
magnetic targets mounted on the actuator for greater
reliability, because the sensors are polarized, ie, the
sensor 1 detects only the magnet with north pole and
sensor 2 only detects the magnet with the south pole,
thus avoiding inverted detection.
2
System Functioning:
The electronic sensor detects the magnetic actuator
installed on the local signaller, and sends a signal to
the network with the valve positioning.
Trigger with Open/ Closed Local Signalling:
The
activation
kit
consists
of
local
indicator and its two
magnetic actuators.
The set also includes 1
distancing disc
and
screws: M6x40 for fixing
the local actuator to the
shaft and the 2 screws
for fixing the M5x55
sensor.
Trigger with Local Signalling by Color:
The
actuation
kit
consists of the "little cup"
with
its
magnetic
actuators.
The set also includes 2
spacer disks, 2 green
lids , 2 blue covers and 1
black cover, and apart
from that the
M6x30
screws for fixing the
actuator on the actuator
shaft
and
2
M5x40
screws for fixing the
sensor are also being
supplied.
Mechanical Dimensions:
Sensor Magnético
Campo Magnético
Acionador Magnético
Sense
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