Emerson OXYMITTER 4000 - Manual (Page 41)

Instruction Manual
IB-106-340 Rev. 3.0
December 2003
Rosemount Analytical Inc. A Division of Emerson Process Management Description and Specifications 1-5
Oxymitter 4000
(c) Optional HART Interface. The
Oxymitter 4000’s 4-20 mA output
line transmits an analog signal
proportional to the oxygen level.
The HART output is superimposed
on the 4-20 mA output line. This
information can be accessed
through the following:
1 Rosemount Model 275/375
Handheld Communicator -
The handheld communicator
requires Device Description
(DD) software specific to the
Oxymitter 4000. The DD soft-
ware will be supplied with
many Model 275/375 units but
can also be programmed into
existing units at most Fisher-
Rosemount service offices.
See Section 7, HART/ AMS,
for additional information.
2 Personal Computer (PC) -
The use of a personal com-
puter requires AMS software
available from Fisher-
Rosemount.
3 Selected Distributed Control
Systems - The use of distrib-
uted control systems re-
quires input/output (I/O)
hardware and AMS software
which permit HART
communications.
(d) Optional IMPS 4000. The Pro-
grammable Logic Controller (PLC)
in the IMPS 4000 provides fault in-
dications using flashing LEDs and
LCD display messages. Refer to
the IMPS 4000 Intelligent Multi-
probe Test Gas Sequencer In-
struction Bulletin for more
information.
+ +
+ +
%
22220059
Figure 1-5. Model 751 LCD Display Panel
10. The optional Rosemount 751 remote-
mounted LCD display panel shown in
Figure 1-5 is loop-driven by the 4-20
mA output signal representing the O
2
percentage.
e. Handling the Oxymitter 4000
It is important that printed circuit
boards and integrated circuits are
handled only when adequate antistatic
precautions have been taken to pre-
vent possible equipment damage.
The Oxymitter 4000 is designed for in-
dustrial applications. Treat each com-
ponent of the system with care to
avoid physical damage. Some probe
components are made from ceramics,
which are susceptible to shock when
mishandled.