The Fluke 709H is the more advanced version of the 709 model, providing additional features such as 4-20 mA current generation, simulation, and measurement, as well as communication with HART equipment.
With this capability, users can read process information, settings, and error codes from HART transmitters and view them directly on the device.
The Fluke 709H features a Quick-Set Rotary Knob for precise output adjustment, a large backlit display, and an exceptional accuracy of ±0.01%.
This device also allows data logging and analysis on a computer via Fluke Data Logging Software.
Its rugged body and ergonomic design ensure ease of use in industrial environments such as power plants, refineries, and precision instrument repair shops.
🔹 Key Features of Fluke 709H
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Supports HART communication protocol
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Capability to read and configure parameters of HART transmitters
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Current source and simulation from 4 to 20 mA with high accuracy
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Internal 24V DC loop power supply capability
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Measurement accuracy of ±0.01% of the reading
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Quick output adjustment with a digital rotary knob
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Data recording and transmission to computer via proprietary software
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High readability backlit LCD display
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Rugged and lightweight design for field applications
🔹 Technical Specifications of Fluke 709H
| Feature | Value |
|---|---|
| Working Current Range | 0 to 24 mA |
| Measurement Accuracy | ±0.01% of the reading |
| Resolution | 0.001 mA |
| Communication Protocol | HART |
| Loop Power Supply | 24V DC internal |
| Operating Modes | Measure / Source / Simulate / HART |
| User Interface | Digital rotary knob |
| Display | LCD with backlight |
| Data Logging | Yes, via Fluke software |
| Operating Temperature | 0 to 50°C |
| Dimensions | 150 × 75 × 35 mm |
| Weight | Approximately 450 grams |
❓ Frequently Asked Questions (FAQ)
1. What is the difference between Fluke 709 and Fluke 709H?
The Fluke 709H model supports HART communication and allows reading and configuring HART transmitter parameters, while the 709 model is limited to current calibration only.
2. Does Fluke 709H have data logging capability?
Yes, with the Fluke software you can store and analyze test and calibration data on a computer.
3. Is additional equipment required to use HART?
No, the Fluke 709H directly communicates with HART transmitters.
4. Is the device suitable for industrial environments?
Yes, its rugged body and precise design make it suitable for use in harsh industrial environments.
🔚 Conclusion
The Fluke 709H loop calibrator combines accuracy, intelligence, and high efficiency. With HART communication support, data logging capability, and a robust design, this device is a professional choice for precision instrumentation specialists and process control engineers.
📎 Official Datasheet Link
👉 Download the datasheet Fluke 709H (PDF)
