Vaisala HMP260 SERIES Manual de servicio Pagina 117

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HMP263, HMP264 AND HMP265
INSTALLATION
Tool
Qty
pcs
Drawn
Review
Appr
Design
Replaces
Scale
id
Title
Arch
no
Serial Sheet
doc no
Cooperator`s
Dwg no
Rev
Ltr Qty
Change Reason/ ECO no
Design Date Review Date Appr
94-07-04 KKe
KKe
HAZARDOUS AREASAFE AREA
Probe types and
example installations:
cable length max. 10 m
EEx ia IIC T3/T4
NOTE: The metallic
components of the
probes (all types) have
electrical connection
to the housing
of the transmitter.
to be sealed
to be sealed
use connectors
approved for
EEx installations
HMP263/264/265
[EEx ia] IIC
use connectors
approved for
EEx installations
Supply voltage 24 VDC/VAC
Analog outputs (mA/V)
RS 232C/RS 485/digital current loop
Installation examples of intrinsically safe operation for transmitter types HMP263/264/265.
See MK4462 for more
details on wiring!
HMP263 probes
HMP265 probes
HMP264 probe
for pressurized
spaces
see detailed
information in
HM36403
Supply
Voltage
+
-
Analog outputs
+ -
-+
Serial port
Do not open this cover!
Note. The sealings must fulfil
the EEx requirements.
if needed use tape to make
connectors tighter.
use silicon to seal the lead-
through piece when using a
support bar.
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