Smart Control Valve Testing is now easier than ever

The Fluke 710 Valve Testing Loop Calibrator is designed to enable users to perform quick, easy tests on HART smart control valves. Featuring built-in test procedures and an intuitive user interface, the 710 allows users to quickly and easily perform valve tests, while the valve test quick-check results provide at-a-glance diagnostics help you make maintenance decisions faster than ever. The valve health quick-check results let you know whether your valve is in good, marginal or in bad operating condition so you can quickly decide whether additional maintenance is necessary.

Valve testing and HART communication in a precision loop calibrator

With the 710 Valve Testing Loop Calibrator’s built in HART communication function, users can source a 4-20 mA signal to cause the smart control valve to move, while simultaneously interpreting the valve’s HART feedback signal to determine whether the valve is moving to the expected position. In addition to positional information, the measured pressure delivered from the valve’s internal I/P (which moves the valve) can be determined through the HART communication protocol.

The 710 has built-in test procedures that automatically increase and change the mA signal while monitoring the HART position and pressure feedback from the control valve, giving you a better overall picture of valve health at the simple push of a button.

Pre-configured valve tests, at-a-glance answers

Valve test routines built into the 710 include:

• Manual testing; manually change the mA signal and view the HART position and pressure variable information
• Full range ramping of the mA signal from 4 to 20 to 4 mA while recording the 0-100-0% position, or the pressures applied that move the valve from 0-100-0%
• Stepping the mA signal on the input to the valve in steps and evaluating the valves response to the mA input changes
• Speed tests to determine how fast the valve can open or close
• Bump and partial stroke tests that help test valves over a portion of their range so they can be tested in a live process

Fluke 710 mA Loop Valve Tester

Pressure Gauge Calibrator

Designed for field pressure calibration, the Fluke 700G Series Pressure Gauge Calibrators give you the performance and durability that you have come to expect in Fluke pressure calibration products while being simple and easy-to-use. Whether you’re looking to connect to either a hydraulic or pneumatic test pump this series are designed to be a complete calibration solution with:

• 23 pressure gauges from ±10 inH2O/20 mbar to 10,000 psi/690 bar

With a standard accuracy of 0.05% of full scale and reference class gauges with accuracies of 0.04% you’re sure to find a gauge that’s the perfect fit for your application.

Process Calibrator

Fluke 725Ex provides an intrinsically safe, simple and powerful multifunction calibration solution

The 725Ex is an intrinsically safe multifunction process calibrator for use in explosion endangered areas. It is powerful, yet easy to use. Combine the 725EX with any of the eight Fluke 750PEx Pressure Modules (sold separately), and you’ll be able to calibrate almost any process instrument likely to need service in an area where explosive gasses may be present.

The 725EX sources and measures almost all process parameters including mA, volts, temperature (RTDs and thermocouples), frequency, ohms, and pressure, using optional pressure modules. Its split display lets you view input and output values simultaneously to calibrate transmitters. For valve and I/P tests, you can source mA while measuring pressure. The 725Ex has auto-stepping and auto-ramping for remote testing, plus 25% stepping for fast linearity tests.

From the moment you pick it up, the Fluke 725Ex is ready to perform. Its simple controls, without menus, make operation easy. Its memory functions make set up fast. And its rugged design lets it work as hard as you do.

Pressure Modules

Fluke 750P Series Pressure Modules will turn your Fluke multifunction calibrator into a full-fledged pressure calibrator. These flexible modules not only work with multifunction calibrators like the 725, 726, or 750 Series Calibrators but also extend the measurement range of Fluke pressure calibrators. Since the pressure modules are calibrated independently, they can be swapped from one calibrator to another without a loss of accuracy or traceability.

Measuring pressure with Fluke 750P Series Pressure modules is as easy as connecting the module to a pressure source or hand pump, connecting the pressure module cable to the calibrator, and then applying pressure from the pressure source. At the touch of a button, the measured pressure is displayed digitally on the calibrator in up to 11 different engineering units quickly giving you the data you need. And, with “no tools required” connectors you don’t even need to reach for a wrench to make connections.

When used with the 750 Series Documenting Process Calibrators pressure readings can even be date/time stamped and stored in documented calibration records for later retrieval. This saves time, eliminates errors, and supports compliance with quality standards and regulations.

Digital Pressure Calibrator

A compact, smart pressure solution for bench or field

The Fluke 730G Smart Digital Pressure Calibrator combines the performance of a precision test gauge with the power of a loop calibrator and also includes internal HART communication capabilities. When used with a pressure test pump the Fluke 730G becomes a high-efficiency, highly accurate calibrator that can test pressure gauges, pressure switches and pressure transmitters making it ideal for instrument shops, gauge labs and pressure laboratories.

• Built-in HART Communication: The integrated HART communication functionality is easy-to-use and allows you to adjust HART directly, without requiring additional tools for adjustment.
• Precision Pressure and Current Measurements: The 730G series provides high-precision 0.02% pressure measurement accuracy and 0.01% current measurement accuracy to meet the requirements for establishing a pressure laboratory and achieving accurate pressure calibration results.
• Intuitive operation and ease of use: A high-end LCD display and dual-jack design bring a more convenient and efficient user experience.
• Paperless testing and reporting: Optional 730G/PCSW management software enables paperless testing giving you the ability to automatically generate test reports and document results.

Key features

• Pressure measurement from ±10 inH2O/2.5 kPa to 10000 psi/69 MPa
• Four absolute pressure measurement ranges: 15 PSIA (103 kPa), 30 PSIA (207 kPa), 100 PSIA (690 kPa), 300 PSIA (2 MPa)
• Pressure measurement accuracy 0.05% of full scale, 0.02% optional
• Current measurement range: 0-24mA
• Voltage measurement range: 0-30VDC
• 0.01% current and voltage accuracy
• Powerful HART communication, supports HART 7
• 24V loop power, no external power supply needed
• Lithium battery life: 25 hours continuously (without 24 V loop power), or 8 hours continuously (24 V loop power)
• Storage up to 128 sets of calibration data
• Ingress protection: IP54
• 1-meter drop test

Fluke 730G Datasheet

Temperature Calibrator