K-Patents PR-03 - Manual (Page 108)

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102 PR-03 instruction manual
The ATEX approved sensor PR-03-...-AX is identified by the sensor la-
bel, see Figure 10.2. The Indicating transmitter is a standard IT-RE-GP.
The approvals are valid for sensors PR-03-A, PR-03-P, PR-03-D, PR-03-
M and PR-03-W.
VANTAA FINLAND
Figure 10.2 PR-03-...-AX
sensor label.
10.2 Installation
Sensor wiring must follow drawing WRG-302, see Figure 10.3.
Figure 10.3 Safe sensor wiring according to WRG-302.
Important: Tampering and replacement with other than K-Patents original components is not allowed
because this may affect adversely the safe use of the system.
Warning! Insertion or withdrawal of modules or replacement of fuses is to be accomplished only when the
!
area is known to be free of flammable vapors.
Note: Sensor connector may not be connected or disconnected when the circuits are energized. Switch OFF
the power from Indicating transmitter main power switch before disconnecting sensor cable from sensor.
After connecting sensor cable back to the sensor you can switch power ON from main switch of Indicating
transmitter.