Process Control

Maintenance and Calibration of Process Instruments

Process instrumentation requires periodic calibration and maintenance to ensure that the measurements taken are within specified values. Done correctly this will ensure that your plant is running as efficiently and profitably as possible.

Click on the area below to identify potential problems, troubleshooting techniques and tools.

Temperature calibrations	Pressure calibrations	Transducers	Final control elements	PROFIBUS and FIELDBUS
HART smart device calibration and maintenance	Safety Instrument systems	Custody transfer	Switch verification and calibration	Documenting calibrations
Temperature Calibrations There are three necessary elements needed to perform a temperature calibration: The ability to source/simulate a temperature signal, power the transmitter, and the ability to measure the output value.   Products Showcase Fluke 724 Temperature Calibrator » Fluke 726 Precision Multifunction Process Calibrator » Fluke 744 Documenting Process Calibrator » Pressure calibrations Leaking process lines and/or pneumatic control signals will cause an error in process control signals. Use one of our Pressure Calibrators to verify or calibrate pressure instruments to be within specifications.   Products Showcase 725Ex Multi-function Process Calibrator » Fluke 718 Pressure Calibrator » Fluke 744 Documenting Process Calibrator » Transducers When working with a transducer and you need to source an input and measure an output simultaneously, Fluke offers a variety of products based on the input/output needs.   Products Showcase Fluke 718 Pressure Calibrator » Fluke 726 Precision Multifunction Process Calibrator » Fluke 744 Documenting Process Calibrator » Final control elements Final control elements, such as valves, are critical elements in a process control loop. Troubleshooting, maintaining, and calibrating these control elements is vital to proper performance needed to assure that a high quality is maintained in the process.   Products Showcase Fluke 719 Electric Pressure Calibrator » Fluke 715 Volt/mA Calibrator » Fluke 725 Multifunction Process Calibrator » PROFIBUS and FIELDBUS External influences, such as disruptive environmental conditions and electrical disturbances, can play havoc with sensitive electronic devices such as PLC, network controllers and other instruments supporting process control. Use the ScopeMeter to monitor and troubleshoot industrial digital communications systems using an oscilloscope.   Products Showcase Fluke ScopeMeter® 125 Series Oscilloscope » Fluke 190 Series II ScopeMeter® Test Tool » HART smart device calibration and maintenance Do you need to calibrate and maintain your HART transmitters? Use the Fluke 744 Documenting Process Calibrator to perform these tasks without the need of a communicator.   Products Showcase Fluke 744 Documenting Process Calibrator » Safety Instrument systems These are the most critical control loops in the plant and they need to be calibrated and maintained regularly by high precision test equipment and calibrators. Keep safety up and accidents down with high precision meters and calibrators.   Products Showcase Fluke 715 Volt/mA Calibrator » Fluke 724 Temperature Calibrator » Fluke 718 Pressure Calibrator » Fluke 726 Precision Multifunction Process Calibrator » Fluke 744 Documenting Process Calibrator » Custody transfer The calibration of process equipment, used during the transfer of a product from one customer to another, is vital to guarantee that product quality and quantity remain accurate.   Products Showcase Fluke 715 Volt/mA Calibrator » Fluke 724 Temperature Calibrator » Fluke 718 Pressure Calibrator » Fluke 726 Precision Multifunction Process Calibrator » Fluke 744 Documenting Process Calibrator » Switch verification and calibration Industrial switches, such as pressure and temperature switches, need to be set and/or adjusted to specific values for ideal control.   Products Showcase Fluke 718 Pressure Calibrator » Fluke 719 Electric Pressure Calibrator » Fluke 726 Precision Multifunction Process Calibrator » Fluke 744 Documenting Process Calibrator » Documenting calibrations Some of the biggest problems with performing calibrations is documenting the results without having transcription errors, writing down critical information in poor weather or lighting, and remembering to select the "Save" button after collecting each test point. When using the 741B, 743B, and 744 you don't have to worry about any of these, because the unit stores that information automatically.   Products Showcase Fluke 741B Documenting Process Calibrator » Fluke 743B Documenting Process Calibrator » Fluke 744 Documenting Process Calibrator »