The Fluke 709 loop calibrator is part of Fluke's professional tool series, developed to enhance speed, accuracy, and efficiency in testing and adjusting current loop equipment.
This device has the capability of measuring, simulating, and sourcing 4-20mA current and is ideal for configuring transmitters, controllers, and other components in closed-loop systems.
The Fluke 709 features a Quick-Set Knob for fast current adjustment, a digital display with backlighting, and outstanding accuracy of ±0.01%. The advanced model, Fluke 709H, also offers computer connectivity and data logging via the HART protocol.
With its rugged body and portable design, this device is a highly professional choice for industrial environments such as petrochemicals, power plants, production lines, and precision instrument repair shops.
🔹 Key Features of Fluke 709
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4 to 20 mA measurement and sourcing capability
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High accuracy of ±0.01% of reading
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24V DC loop power supply capability
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Quick adjustment with a digital rotary knob
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Bright backlit LCD display
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Support for SOURCE, SIMULATE, and MEASURE modes
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Quiet operation and low power consumption
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Rugged design suitable for industrial environments
🔹 Technical Specifications of Fluke 709
| Feature | Value |
|---|---|
| Current Range | 0 to 24 mA |
| Measuring Accuracy | ±0.01% of reading |
| Resolution | 0.001 mA |
| Loop Power Supply | 24V DC |
| Display Type | LCD with backlighting |
| Operating Modes | Measure / Source / Simulate |
| Operating Temperature | 0 to 50°C |
| Weight | Approximately 450 grams |
| Dimensions | 150 × 75 × 35 mm |
❓ Frequently Asked Questions (FAQ)
1. What is the difference between Fluke 709 and 709H?
The Fluke 709H model has HART communication and data logging capabilities, while the base model only offers standard calibration functions.
2. Can the Fluke 709 power the loop?
Yes, this device can power the current loop with its internal 24V DC supply.
3. Is this device suitable for harsh industrial environments?
Yes, its rugged design and wide operating temperature make it suitable for heavy industrial environments.
4. How often does it need to be recalibrated?
It is generally recommended to calibrate the device once a year to maintain accuracy.
🔚 Conclusion
The Fluke 709 loop calibrator, with its very high precision, simple user interface, and loop powering capability, is an ideal tool for precision engineers and industrial maintenance professionals. This model is a reliable choice for ensuring accurate performance in industrial control processes.
📎 Official Datasheet Link
👉 Download the datasheet Fluke 709 (PDF)
