Emerson Rosemount Oxymitter 4000 Instruction Manual page 25

Instruction Manual
IM-106-340, Rev. 4.3
July 2017
8. The Oxymitter 4000 membrane keypad is available in five languages:
English
French
German
Italian
Spanish
9. An operator can calibrate and diagnostically troubleshoot the Oxymitter
4000 in one of four ways:
a. Membrane Keypad. The membrane keypad, housed within the right
side of the electronics housing, provides fault indication by way of
flashing LEDs. Calibration can be performed from the membrane
keypad.
b. LOI. The optional LOI takes the place of the membrane keypad and
allows local communication with the electronics. Refer to Section 6
for more information.
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:
i. Rosemount Model 275/375 Handheld Communicator -
The handheld communicator requires Device
Description (DD) software specific to the Oxymitter
4000. The DD software will be supplied with many
Model 275/375 units but can also be programmed into
existing units at most Emerson service offices. See
Section 7, HART/ AMS, for additional information.
ii. Personal Computer (PC) - The use of a personal
computer requires AMS software available from
Emerson.
iii. Selected Distributed Control Systems - The use of
distributed control systems requires input/output (I/O)
hardware and AMS software which permit HART
communications.
d. Optional IMPS 4000. The Programmable Logic Controller (PLC) in
the IMPS 4000 provides fault indications using flashing LEDs and
LCD display messages. Refer to the IMPS 4000 Intelligent
Multiprobe Test Gas Sequencer Instruction Manual for more
information.
Oxymitter 4000
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