FLUKE 719 Pressure Calibrator
Calibrate pressure with one hand using the Fluke 719 Electric Pressure Calibrator
Forget the hassle of hand pumping. Now you can calibrate and test pressure devices quickly and easily with one hand, saving valuable time. With the innovative, built-in electric pump, the Fluke 719 Electric Pressure Calibrator provides pressure calibration at your fingertips!
Use the programmable pump limit settings to eliminate over-pressurization, and to set “pump to” pressure values. The unique cleanout port design reduces pump failures, and makes the 719 easy to clean without repair. The compact, lightweight form, combined with one-handed calibration, makes this pressure calibrator the ideal tool for busy process professionals.
The Fluke 719 delivers pressure calibration made easy, by a name you know and trust for all your process calibration needs.
Other useful features:
- Simulates mA signals to troubleshoot 4-20 mA loops
- Powers transmitters during test using 24 V loop supply
- Comes with three-year warranty for calibrator
- Provides variable release rate bleed valve for easy pressure adjustment
- Offers ideal performance for high accuracy transmitter calibration
- Offers a programmable pressure calibrator pump limit that:
- Eliminates over-pressurization
- Allows the user to program target pressures for pumping
- Tests pressure switches easily with switch test function
- Provides extended pressure measurement range with any of 50 750P series Pressure Modules
- Pump cleanout ports to reduce pump failures from moisture and fluid damage
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Pressure CalibratorsFLUKE Calibration E-DWT Electronic Deadweight Tester
A modern alternative to the traditional deadweight tester
E-DWT-H breaks new ground, improving the hydraulic pressure calibration process. E-DWT-H is an electronic calibrator designed to replace mechanical, piston-cylinder and weight based deadweight testers. It’s a lighter, easier-to-use deadweight tester alternative that is at home in the lab or instrument shop, as well as in the field performing in-situ calibrations and tests. This complete hydraulic pressure calibration system combines the convenience and precision of continuous, realtime electronic pressure measurement with the simple and direct operation of high quality operator controlled pressure generation hardware. E-DWT-H one year measurement uncertainty is ±0.02% of reading with ranges up to 30,000 psi. It can be configured to provide this uncertainty from its full scale down to 1% of its range. Built-in pressure generation and control hardware allow the operator to fill and prime the system under test and generate and precisely adjust pressure throughout the range with ease.
Broad workload coverage
The E-DWT-H has the operational versatility to calibrate and test a broad range of pressure measuring instruments including:
- Analog gauges
- Transducers
- Calibrators
- Sensors
- Transmitters
AutoTest™ lets E-DWT operators quickly define test points and adjust all of the range-dependent settings with a single function.
The resolution and stability test used by the RPM4-E-DWT are set according to the range of the device under test. The upper limit setting is also set and provides range-based warnings and overpressure protection. While running AutoTests, the operator is prompted to set each sequential test point and test data is stored in the RPM4-E-DWT for recall or download. Typical test setup is quick and easy, but more complex tests can also be stored and reused.
Deadweight tester performance with digital measurement convenience
E-DWT-H offers precision, low measurement uncertainty and the stability over time of a conventional deadweight tester without the inconveniences associated with the piston-cylinders, weights, hand pumps, and interconnecting plumbing.
- No weights to load and unload or regularly send out for calibration
- No need to know and correct for local gravity or ambient temperature
- No piston-cylinder changes; switch Q-RPT ranges in seconds
- Not sensitive to level or vibration
- Able to set and read any pressure value exactly, no minimum increment limited by smallest available masses
- Operates in any unit of measure while deadweight tester is typically limited to the pressure unit stamped on the mass
- Perfect for applications that require setting a nominal pressure precisely on the device under test and measuring it, such as analog gauge calibration
- On-board, AutoTest calibration routines and data acquisition
- Interfaceable with a PC or laptop to allow for automated data acquisition
- Two year calibration interval supported at measurement uncertainty of ±0.025% of reading.
- Easily recalibrated without crossfloating. Automated calibration of E-DWT-H is possible using COMPASS® for Pressure software.
Versatility to cover a broad workload in a variety of environments
The E-DWT-H is at home in metrology and calibration labs, on the production floor or in the field. It operates with Sebacate calibration fluid, mineral oil, Skydrol® and other liquids. An optional battery/charger pack supports up to eight hours of operation away from line power.
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Pressure CalibratorsFLUKE Calibration P3200 Hydraulic Deadweight Tester
The P3200 models are available in single or dual piston formats for increased operating ranges. Units 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.
Options
PressCal software for pressure calculations and certificate generation
Operating principle
Deadweight testers are the high performance pressure standard 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.
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Multifunction CalibratorsFLUKE 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
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Pressure CalibratorsFLUKE 700G Pressure Gauge Calibrator
Portable, Precise, and Built for Field Calibration
Your Go-To Solution for Field Pressure Calibration
The Fluke 700G Series Pressure Gauge Calibrators are engineered specifically for field professionals who need rugged, accurate, and easy-to-use pressure measurement on the job. With a reputation for reliability and performance, the Fluke 700G is the ideal Fluke pressure gauge for demanding calibration and test applications.
Key Features of the Fluke 700G
- Extensive Pressure Range – Choose from 23 different models, covering ±10 inH2O/20 mbar up to 10,000 psi/690 bar. Whatever your field calibration needs, there’s a Fluke 700G pressure gauge that fits.
- High Accuracy – Standard accuracy is 0.05% of full scale. Reference class models deliver an impressive 0.04% of reading measurement accuracy, ensuring you always meet the most stringent requirements.
- Pressure Data Logging – Store up to 8,493 pressure measurements for later review. Use the 700G/TRACK software to upload, analyze, and report results right from your PC.
- Rugged Field Design – Fluke 700G pressure gauges are housed in a sealed IP67 enclosure and come with a protective holster. They are certified as intrinsically safe (CSA: Class 1, Div2, Groups A-D and ATEX: II 3 G Ex ic IIB T6 Gc), so you can work safely in hazardous or explosive environments.
- Long-Term Reliability – Every Fluke 700G pressure gauge is backed by a standard 3-year warranty for your peace of mind.
Simple, Complete Pressure Calibration—No Compromises
- Effortless Operation – Power on, connect to your pressure device, and read measurements instantly. No complex menus or setup—just fast, accurate pressure calibration in the field.
- Complete Solution with Pump Kits – Pair your Fluke 700G pressure gauge with the Fluke 700PTPK pneumatic or 700HTPK hydraulic pump kits for a complete sourcing and measurement solution. Premium pump kits (700PTPK2 and 700HTPK2) feature easy, no-tools-required connections for both the gauge and device under test.
- Versatile Calibration – Calibrate to 600 psi (20 bar) with the 700PTPK or 700PTPK2 pneumatic pump kit. Handle higher pressures using compatible hydraulic pump solutions.
Built for Field Professionals
- Portable and Lightweight – Take your Fluke pressure gauge anywhere. Designed for durability and ease of use in the harshest environments.
- Safe and Certified – Intrinsically safe certifications let you work confidently in classified areas where explosive gases may be present.
- Easy Connectivity – Premium kits provide “no tools required” setup for fast and secure calibration in the field.
Trust the Fluke 700G Series Pressure Gauge Calibrators for unmatched performance, ruggedness, and reliability. When accuracy and efficiency matter most, choose the Fluke 700G—your field calibration solution.
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