The Fluke 705 is a loop calibrator manufactured by Fluke Corporation. It is a handheld device primarily used for measuring, sourcing, and simulating mA (milliamp) signals in industrial process control and instrumentation applications. The Fluke 705 is designed to provide accurate and reliable calibration and troubleshooting of 4-20 mA current loops commonly found in control systems.
Here are some key features and functions of the Fluke 705:
1. Current Measurement: The Fluke 705 can measure and display the current signal in a 4-20 mA loop. It allows you to verify and troubleshoot current loops in control systems.
2. Current Sourcing: The device can source a mA signal to simulate a current loop. This function is useful for system testing, calibration, and troubleshooting.
3. Automatic Step and Ramp Output: The Fluke 705 has a built-in feature that allows you to automatically ramp or step the current output. This feature makes it convenient for checking the response and calibration of devices connected to the loop.
4. Loop Power Capability: The Fluke 705 can provide loop power to external devices connected in the loop. This feature allows you to power up field devices without the need for an external power supply.
5. Easy-to-Use Interface: The device features a simple and intuitive interface with dedicated buttons and a clear LCD display. It is designed to be user-friendly and accessible even for non-experts.
6. Compact and Durable: The Fluke 705 is a handheld device that is rugged and built to withstand harsh industrial environments. It is compact and lightweight, making it easy to carry and use in the field.