2.4.3.2 Optional Pressure Transmitter Wiring; Figure 19 Pressure Transmitter Connector - Michell Instruments Promet I.S. User Manual

Promet I.S. User's Manual

2.4.3.2 Optional Pressure Transmitter Wiring

NOTE: A pressure transmitter will only be provided if the model with active
pressure compensation (order code:
active pressure compensation (order code:
a. The cable connection to the pressure transmitter is made via the removable
connector. Loosen the central screw (1) to remove the connector from the
transmitter.
Michell Instruments
HAZARDOUS AREA INFORMATION
The pressure transmitter is certifi ed intrinsically safe for use
in hazardous areas by Baseefa and is covered by EC-type
examination certifi cate BAS01ATEX1125X. The instrument
conforms to the standards specifi ed in EN 50014:1997 + Amds 1
& 2, EN 50020:1994 and EN 50284:1999 with certifi cation code
Ex ia IIB T4 (-20°C≤Ta≤75°C).
Before using the pressure transmitter in any hazardous
environment ensure that personnel are completely familiar
with the above standards relating to the certifi cation of
this instrument and also with the intrinsically safe system
information in the BAS01ATEX1125X certifi cate or equivalent
codes of practice in the country of installation.
If the pressure transmitter is not ordered together with the
analyzer, it is the user's responsibility to make sure that the
pressure transmitter is compatible with the I.S. barrier in the
Refer to ATEX/CSA/IECEx certifi cates for the dew-point and
optional pressure transmitters' connection cable requirements
which stipulate maximum permissible mutual capacitance and
inductance to resistance ratio.
Figure 19 Pressure Transmitter Connector
control unit.
) is ordered. For the model without
P1/P2
), skip this section.
G
INSTALLATION
27