FLUKE 725 Multifunction Process Calibrator
- Easily source and measure process parameters
- Calibrate temperature and pressure transmitters
- Measure and source mA, Volts DC, frequency, and resistance
- Built-in 24 V loop power supply
- Store and recall frequently used calibration set ups
- Simple controls and backlit display make it easy-of-use
Related products
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Pressure CalibratorsFLUKE Calibration P3031 and P3032 Pneumatic Deadweight Testers
- Pressure ranges to 2000 psi (140 bar)
- 0.015% of reading accuracy (0.008% optional)
- Screw press for fine pressure control
- Piston flotation indicator
- Mounted spirit level with adjustable feet
- Series 3 non-magnetic stainless steel weights
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Multifunction CalibratorsFLUKE 726 Precision Multifunction Calibrators
- Precision multifunction, temp, frequency, voltage, and mA calibrator
- Calibrates thermocouples and RTD temperature instruments
- Stores up to eight calibration results in memory for analysis
- Built-in 24 V Loop Power Supply
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Multifunction CalibratorsFLUKE 154 HART Communicator
“HART Calibration assistance at your fingertips”
Combine with a Fluke calibrator for a total HART calibration solution.
The Fluke 154 is a standalone tablet based HART® communication tool. The tablet configured with the “FlukeHART” mobile app utilizes a wireless HART modem that connects directly to the HART transmitter being tested or configured. When you combine your Fluke 154 Communicator with a Fluke 750 Series Documenting Process Calibrator, or a 720 Series Multifunction Process Calibrator you have a complete HART calibration and configuration solution.
The 154 puts HART device configuration at your fingertips. An Android™ based tablet user interface makes HART configuration easy. The external wireless modem allows you to connect the modem to the transmitter being tested so you can communicate to the device remotely. HART transmitters can often be found in confined spaces that are difficult to access, or are out of reach. The Fluke 154 helps reduce the need to stand right next to the device being tested or configured so you can work from a safer, more convenient location.
Multiple language support: Select language from the Android operating system. Hart communication commands are limited to English per the HART device descriptions.
Wireless HART Modem: Includes configurable connection cable that accepts either the hook clips for connecting to wires or the extended tooth alligator clips designed to connect to transmitter connection screw heads. Rechargeable lithium-ion battery lasts easily for several days of HART device configuration and testing activities. Rugged enclosure and test lead set designed for process environments.
Store device configurations: Store HART device configurations in ASCII or PDF file configurations.
HART support: Complete access to all features of the HART device’s DD including methods. Meets HART physical layer specification: HCF_SPEC-54.
Hard side case: Protects and stores tablet, modem, test leads and connection cable in a lightweight durable tote that is easy to carry.
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Pressure CalibratorsFLUKE Calibration P3100 Hydraulic Deadweight Testers
The P3100 models are available in single or dual piston format. Unit can be supplied in psi, bar, kgf/cm², and MPa. This robust instrument is highly accurate, quick and easy to use. Units feature a built-in priming pump for large volume applications, piston flotation indicators and a high quality screw press for fine pressure control.
Operating principle
Deadweight testers are the high performance pressure standards for pressure measurement. Utilizing the well proven piston-gauge system consisting of a vertically mounted, precision lapped piston and cylinder assembly, accurately calibrated weight masses (Force) are loaded on the piston (Area), which rises freely within its cylinder. These weights balance the upward force created by the pressure within the system. The pressure is measured when placed on a correctly spinning and floating piston. The total pressure measured is the summation of the weights plus the piston weight carrier assembly.Instrument base
There are three basic variations in the hydraulic offering; single low pressure, single high pressure and dual piston models. Pressure is generated and controlled by means of a high quality screw press located on the front of the tester. A built-in hand pump is included as standard for all hydraulic models to prime the system and accommodate large volume requirements.
Piston/cylinder assemblies
The piston/cylinder assembly is the heart of each deadweight tester. They are manufactured from materials that provide stability, durability, and low thermal coefficients and distortion. Our experience and knowledge of piston/cylinder production and calibration ensure the precision and performance required for today’s demanding calibration requirements.
Weight masses
Standard weight masses are series 3 nonmagnetic austenitic stainless steel. Each mass is marked with the serial number of the instrument and the nominal pressure value relative to the high or low-pressure piston, when applicable. Optional fractional weights are stainless steel and/or solution heat treated aluminum.
Gravity correction
Gravity varies significantly with geographical location and this variation has a direct effect on the force of the weights and the accuracy of the deadweight tester. Each instrument can be calibrated to local gravity at no extra cost. If unspecified, instruments will be calibrated to Standard Gravity at 980.665 cm/s2.(0 reviews)