Fluke 705 Loop Calibrator

Description

The Fluke 705 is a compact and cost-effective loop calibrator designed specifically for calibrating and troubleshooting 4-20 mA current loops in industrial process control systems.

Here’s a more in-depth look:

Key Features:

• Accurate 4-20 mA Measurement and Sourcing:
  • Precisely measures and simulates 4-20 mA current signals with high accuracy (0.02% of reading).
  • Enables accurate calibration of transmitters, ensuring reliable process measurements.
• Simultaneous mA and % Readout:
  • Displays both the actual current value (mA) and the percentage of the 4-20 mA range simultaneously.
  • Facilitates quick and easy interpretation of readings and simplifies troubleshooting.
• Push-Button 25% Steps:
  • Allows for rapid linearity checks of transmitters by quickly stepping through 25% increments of the 4-20 mA range.
  • Speeds up the calibration process and improves efficiency.
• 24V Loop Power Supply:
  • Provides the necessary power to operate the devices under test within the 4-20 mA loop.
  • Eliminates the need for a separate power source during calibration.

Applications:

• Calibration of 4-20 mA Transmitters:
  • Calibrates transmitters used for measuring temperature, pressure, flow, level, and other process variables.
• Troubleshooting Process Control Loops:
  • Helps identify and diagnose problems within 4-20 mA loops, such as signal interruptions, faulty transmitters, or incorrect wiring.
• Verification of Control Valve and Actuator Performance:
  • Assesses the proper functioning of control valves and actuators by verifying their response to 4-20 mA signals.
• Maintenance and Repair of Industrial Equipment:
  • Plays a crucial role in maintaining the accuracy and reliability of industrial process equipment by ensuring proper calibration and function.

The Fluke 705 is a valuable tool for technicians, engineers, and maintenance personnel working in various industries, including:

• Process Control
• Manufacturing
• Oil & Gas
• Water & Wastewater
• Power Generation

By providing a reliable and efficient means of calibrating and troubleshooting 4-20 mA loops, the Fluke 705 helps to maintain the accuracy, reliability, and safety of industrial processes.