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.
2 Fluke Corporation 709/709H Precision Current Loop Calibrator
Product highlights
Best-in-class accuracy at 0.01
% reading
Compact rugged design
Intuitive user interface with quick-set knob for fast setup, easy use
24 V dc loop power with mA measure mode (-25
% to 125
%)
Resolution of 1 µA on mA ranges and 1 mV on voltages ranges
Built in selectable 250 Ω resistor for HART communications
Simple two wire connection for all measurements
Auto shutdown to conserve battery life
Variable step and ramp time in seconds
Valve test (source and simulate defined mA values with % keys
Specifications
Functions mA source, mA simulate, mA read, mA read/loop power, and volts read
Ranges mA (0 to 24mA) and volts (0 to 30 V dc)
Resolution 1uA on mA ranges and 1
mV on voltage range
Accuracy 0.01
% ± 2 counts all ranges (@
23° ± 5°C)
Operating temperature
range
-10 °C to 55 °C (14 °F to 131°F)
Humidity range 10 to 95
% non-condensing
Stability 20 ppm of F.S. /°C from -10 °C to 18 °C and 28 °C to 55 °C
Display 128 x 64 pixels, LCD Graphic w/backlight, .34 in high digits
Power 6 AAA alkaline
Battery life ≥ 40 hours continuous use (measure mode using alkaline)
Loop compliance voltage 24 V dc @ 20mA
Over-voltage protection 240 V ac
Overload current
protection
28 mA dc
EMC EN61326 Annex A (Portable Instruments)
Dimensions (LxWxD) 15 cm x 9 cm x 3 cm (6 in x 3.6 in x 1.3in)
Weight 0.3 kg (9.5 oz)
Included accessories NIST traceable calibration certificate with data, batteries, test leads,
and manual
Warranty Three-year
3 Fluke Corporation 709/709H Precision Current Loop Calibrator
Ordering information
FLUKE-709 Precision Loop Calibrator
FLUKE-709H Precision HART Loop Calibrator
HART communication
The Fluke 709H offers a built-in HART modem for communication
capability to perform the following commands:
Read message
Read tag, descriptor, calibration date
Read sensor PV information
Read PV output information
Read long tag
Write PV ranges (upper and lower)
Enter/exit fixed current mode
Set zero offset
Trim DAC zero (mA output 4 mA)
Trim DAC gain (mA output 20 mA)
The Fluke 709H also offers ability to store up to twenty HART
device configuration files for uploading via 709H/TRACK software.
via the 709H/TRACK software. Configurations can be stored as .csv
or .txt files. This allows the end user to document plant HART easily.
Configurations can be stored as .csv or .txt files. This feature gives
the technician direct access to key device parameters, allowing
better troubleshooting, calibrating and maintaining of plant assets.
Includes:
Two AC72 Alligator Clips (709)
TL75 Test Leads (709)
Extended tooth alligator clip set (709H)
75X-8014 stackable lead set (709H)
TP220 Test Probes (709H)
AC280 SureGrip Hook Clips (709H)
HART cable (709H only)
Soft case
Six AAA batteries (installed)
709/709H Product manual CD-ROM
709/709H Quick reference guide
709/709H Safety information
Optional software
709H/TRACK software/cable
Fluke Corporation
PO Box 9090, Everett, WA 98206 U.S.A.
Fluke Europe B.V.
PO Box 1186, 5602 BD
Eindhoven, The Netherlands
For more information call:
In the U.S.A. (800) 443-5853 or
Fax (425) 446-5116
In Europe/M-East/Africa +31 (0) 40 2675 200 or
Fax +31 (0) 40 2675 222
In Canada (800)-36-FLUKE or
Fax (905) 890-6866
From other countries +1 (425) 446-5500 or
Fax +1 (425) 446-5116
Web access: http://www.fluke.com
©2012 Fluke Corporation.
Specifications subject to change without notice.
Printed in U.S.A. 12/2012 4287255A_EN
Modification of this document is not permitted
without written permission from Fluke Corporation.
Fluke. The Most Trusted Tools
in the World.