The Fluke 705 loop calibrator provides high precision with a resolution of 0.001 mA, enabling measurement and simulation of 4–20 mA currents. This device can simultaneously display current and percentage range, supply 24V current for transmitters, and measure DC voltage up to 28V.
Its rugged body and large display combined with easy-to-use buttons make operating the device in industrial environments straightforward and reliable. This tool is designed for calibration, maintenance, and troubleshooting of current loops in process control systems.
🔹 Key Features of Fluke 705
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High accuracy: 0.02% and a resolution of 0.001 mA
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Simultaneous display of current and percentage range
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Stepped or slope output for smooth current adjustment
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Internal 24V loop power supply for transmitter feeding
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DC voltage measurement from 0 to 28V with a resolution of 1 mV
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Simple user interface with a large display and convenient buttons
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Compact and portable design
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Rugged body for industrial use
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Replaceable 9V battery
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Includes protective case and standard accessories
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Three-year warranty
🔹 Technical Specifications of Fluke 705
| Feature | Value |
|---|---|
| Current Measurement | 0–24 mA, resolution 0.001 mA, accuracy 0.02% |
| Current Supply | 0–20 mA or 4–20 mA, accuracy 0.025% |
| Voltage Measurement | 0–28 V DC, resolution 1 mV, accuracy 0.025% |
| Loop Voltage Supply | 24 V |
| Operating Temperature | -10°C to +55°C |
| Storage Temperature | -40°C to +60°C |
| Humidity | 0–90% (0–35°C), 0–70% (35–55°C) |
| Dimensions | 152 × 70 × 41 mm |
| Weight | 340 g |
| Battery | 1 replaceable 9V battery |
| Safety Standards | CSA, EN50082-1, EN55022 |
❓ Frequently Asked Questions (FAQ)
Q: What applications is the Fluke 705 suitable for?
It is suitable for calibration and maintenance of 4–20 mA current loops in process and industrial control systems.
Q: Does this device have voltage measurement capability?
Yes, it measures DC voltage from 0 to 28V with a resolution of 1 mV.
Q: Is the device rugged for industrial environments?
Yes, its rugged body and compact design allow for industrial use and easy transport.
Q: What type of battery is used for the device?
A replaceable 9V battery is used for the device.
🔚 Conclusion
The Fluke 705 loop calibrator, with its high accuracy, advanced features, and rugged design, is an ideal tool for technicians and process engineers in industrial environments. This device provides precise calibration, maintenance, and troubleshooting of current loops with ease and confidence.
📎 Official Datasheet Link
👉 Download the datasheet Fluke 705 (PDF)
