Fluke 709H is HART enabled communicator capable of work with other HART enabled tools.
Fluke 709H Precision Loop Calibrator with HART Communications/Diagnostics
The Fluke 709H is a precision mA loop calibrator that sources, simulates and measures current loop signals, with a built-in HART communicator for reading and diagnosing field transmitters. It packs top-class 0.01% accuracy and full HART capability into a compact, rugged housing that fits in one hand, so instrument technicians can calibrate a loop and interrogate the device on the same call.
Brand and standards
Fluke is one of the most trusted names in process and electrical test and measurement, and Powerpoint Engineering is an authorised Fluke distributor in Ireland. The 709H pairs a high-accuracy mA source and measure function with a HART communicator that supports a range of HART universal commands, letting you read device information, run diagnostic checks and communicate results with most HART-enabled transmitters. The whole tool is driven from a single rotary knob, so it stays simple to operate in the field.
Applications
The 709H suits process calibration, commissioning and maintenance work on 4 to 20 mA loops:
- Calibrating and verifying 4 to 20 mA transmitters and final control elements
- Sourcing and simulating mA signals with adjustable step and ramp routines
- Supplying 24V DC loop power in mA Measure Mode for two-wire devices
- Reading device data, running diagnostics and configuring HART transmitters
- Data logging from a selected transmitter during fault-finding and trend checks
Specifications
|
Specification |
Fluke 709H |
|
Accuracy |
0.01% of reading |
|
Resolution (mA ranges) |
1 µA |
|
Resolution (voltage ranges) |
1 mV |
|
Loop power |
24V DC, mA Measure Mode (-25% to 125%) |
|
Span selection |
0 to 20 mA or 4 to 20 mA |
|
HART resistor |
Built-in variable 250 Ω |
|
Data logging |
1 to 60 second interval, 9800 records or 99 sessions |
|
Auto off |
Selectable, up to 30 minutes |
What's in the box
- Fluke 709H precision loop calibrator
- 54-8016 alligator clip set
- 75X-8014 stackable lead set
- TP220-4201 test probes
- AC280-5001 SureGrip hook clips
- Soft carry case
- Six AAA batteries (installed)
- Product manual CD-ROM, quick reference guide and safety information
FAQs
Does the Fluke 709H work as a HART communicator on its own?
Yes. The 709H includes a built-in HART communicator with a variable 250 ohm resistor, so it supports HART universal commands without a separate device. You can read transmitter information, run diagnostic checks and communicate results with most HART-enabled transmitters straight from the calibrator.
What mA ranges and accuracy does the 709H give?
The 709H sources and measures across 0 to 20 mA or 4 to 20 mA spans with 1 microamp resolution and 0.01% of reading accuracy. It also provides 24V DC loop power in mA Measure Mode over a -25% to 125% range, which covers most two-wire transmitter calibration work.
Can Powerpoint Engineering calibrate my Fluke 709H?
Yes. Our in-house calibration and repair laboratory services Fluke loop calibrators and issues traceable certificates. Speak to our calibration team to book your instrument in and keep it within specification.
To compare models, view our full range of digital multimeters and loop calibrators, or talk to our team about calibration and training for your process instruments.
