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A.2.3
Connectors on the back side
5 connectors and an ON/OFF switch button can be found on the back side of the unit.
st
The 1
is a mains unit connector for battery charging.
nd
The 2
is a type B USB socket for connection to a computer.
rd
The 3
is a connector for the external pressure sensor.
th
The 4
is a connector for HART modem .
Allows connection of the case at the measurement potential following the recommendations chapter
GUARD:
Measurements conditions and necessary precautions.
The ON/OFF button cuts the power supply off.
Switch in position « 0 »: Operation under mains supply or battery power is disabled, the battery cannot be charged.
Switch in position « 1 »: The unit is at least in standby mode, operating on battery. Operation under mains supply and
battery charging is enabled if the unit is connected to mains.
ON/OFF
switch
GUARD
GUARD
A.2.4
Screen
The CALYS 1500 is fitted with an LCD graphical display which is backlit with white LEDs. The resolution of the display is
240 x 320 pixels.
When the unit is in use, the screen comprises:
A window displaying the programming of the "measurement" function parameters (IN). Refer to paragraph B.2.
A window for parameter display and programming for the "transmit/simulate measurement" (OUT/IN) function.
Refer to paragraph B.3.
A strip showing the various menus accessible by touch keys directly on the screen.
Menu
USB
Socket
Mains
unit
connector
Software
Socket
for
pressure sensor
Socket
for
Hart modem
Channel 1:
Measurement window
Channel 2 :
Simulation / measurement
window
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