Technical Data
Hart communications
The 709H adds HART communica-
tions and supports a select set of
the HART universal and common
practice commands. This makes
the 709H unique as both an
affordable, compact loop calibrator
and powerful HART communica-
tion troubleshooting tool.
In the communicator mode
the user will be able to read
basic device information, perform
diagnostic tests, and trim the mA
output on most HART enabled
transmitters. In the past, this could
only be done with a dedicated
communicator, a high-end
multifunction calibrator, or a
laptop computer with HART
modem. Fluke 709H will allow
virtually any technician to service
and support HART devices.
Saving time,
getting answers
In addition, the 709H offers:
•Logging of HART data in the
field. Once recorded by the
709H in the field, the 709H/
TRACK software can upload
the HART configuration of up
to (20) HART devices in your
plant and output data in either
(.csv) or (.txt) format.
•Data logged mA loop mea-
surements and HART data can
be recorded from a particular
transmitter for troubleshooting
and loop tuning. The data log
feature offers selectable
capture with recording
intervals of 1 to 60 seconds
and a logging capacity of
9800 records or 99 indi-
vidual sessions. Each data
sample contains the 709H mA
measurement, all four process
variables, and the standard
status conditions.
Fluke 709/709H
Precision Current
Loop Calibrator
with HART communication
The Fluke 709 and 709H mA loop calibrators are designed to
save time and produce high-quality results. These calibrators
are built around a user friendly interface with a quick-set rotary
encoder knob. This tool reduces the time it takes to measure,
or source, current and power up a loop. The protective hol-
ster easily ts into a technician’s hand and the large backlit
display is easy to read, even in dark, cramped worked areas.
Fluke reliable. HART compatible.
Fluke puts HART communication in a
precision loop calibrator.