Fluke Calibration 719Pro is a versatile electric pressure calibrator designed for professional calibration of pressure transmitters, pressure switches, pressure gauges and other process instrumentation. Its most important feature is the integrated electric pressure pump, which enables convenient one-handed pressure generation without requiring a separate manual pressure pump.
Available in pressure ranges up to 300 psi / 20 bar, the Fluke Calibration 719Pro combines pressure generation, precision pressure measurement and electrical process calibration functions in one compact handheld instrument. Three internal pressure ranges are available: 30 psi, 150 psi and 300 psi.
The Fluke Calibration 719Pro also incorporates a fully functional current loop calibrator. It can measure, source and simulate signals from 0 to 24 mA DC, measure DC voltage up to 30 V and provide 24 V loop power. With the optional Fluke 720 RTD probe, the instrument can additionally measure temperatures from -50 °C to +150 °C.
A large backlit display shows three measurement parameters simultaneously, allowing pressure, electrical signals and temperature to be monitored from a single instrument.
For applications outside the range of the internal pressure sensor, the Fluke Calibration 719Pro supports external Fluke 750P Pressure Modules. This considerably expands the available pressure measurement range and makes the calibrator suitable for an even wider variety of industrial pressure calibration applications.
At europascal, the Fluke Calibration 719Pro can be combined with suitable pressure modules, accessories and calibration equipment to create a complete portable process calibration solution. For professional calibration and metrological traceability, visit the europascal Calibration Service.
Your Benefits at a Glance
The Fluke Calibration 719Pro combines an electric pressure pump, precision pressure measurement and process signal calibration in one portable instrument.
Key benefits include:
- Integrated electric pressure pump
- One-handed pressure calibration
- Three internal pressure ranges
- 30 psi / 2 bar version
- 150 psi / 10 bar version
- 300 psi / 20 bar version
- Negative pressure capability down to approximately -0.8 bar
- Pressure measurement accuracy of ±0.025% FS for six months
- Precision pressure adjustment vernier
- Programmable pump pressure limit
- Programmable target pressure
- Pressure switch test function
- 0 to 24 mA measurement
- 0 to 24 mA sourcing
- 0 to 24 mA simulation
- DC voltage measurement up to 30 V
- Integrated 24 V loop power supply
- Optional Pt100 RTD temperature measurement
- Temperature range from -50 °C to +150 °C
- Large backlit display
- Three parameters displayed simultaneously
- Support for external Fluke 750P Pressure Modules
- Integrated fluid trap
- Pump cleanout ports
- Rugged handheld design
- Battery operation
- Suitable for field calibration
- Suitable for pressure transmitter calibration
- Suitable for pressure switch testing
- Suitable for pressure gauge calibration
Integrated Electric Pressure Pump
The defining feature of the Fluke Calibration 719Pro is its:
integrated electric pressure pump.
Instead of manually operating a separate hand pump, the technician can generate pressure directly from the calibrator.
This enables convenient:
one-handed pressure calibration.
The integrated pump makes the 719Pro particularly useful for field technicians who need to calibrate pressure instruments directly at industrial installations.
Fewer separate components are required, reducing setup time and the amount of equipment that must be carried to the calibration location.
Three Pressure Ranges
The Fluke Calibration 719Pro is available in three internal pressure ranges.
Fluke Calibration 719Pro 30G
The 30G version provides a range of:
-12 to 30 psi
or:
-0.8 to 2 bar.
Its pressure resolution is:
0.001 psi / 0.0001 bar.
This version is particularly suitable for lower-pressure process instrumentation.
Fluke Calibration 719Pro 150G
The 150G version provides a range of:
-12 to 150 psi
or:
-0.8 to 10 bar.
Its pressure resolution is:
0.01 psi / 0.001 bar.
This range covers many common industrial pressure transmitters and gauges.
Fluke Calibration 719Pro 300G
The 300G version extends the internal pressure range to:
-12 to 300 psi
or:
-0.8 to 20 bar.
Its pressure resolution is:
0.01 psi / 0.001 bar.
The 300G version is ideal when higher process pressures must be generated and measured with a portable calibrator.
High Pressure Measurement Accuracy
The internal pressure sensor of the Fluke Calibration 719Pro provides an accuracy of:
±0.025% of full scale for six months.
The one-year specification is:
±0.035% of full scale.
This performance makes the instrument suitable for calibration of high-accuracy pressure transmitters and other demanding process instrumentation.
The specified pressure medium is:
dry air and non-corrosive gas only.
Precision Pressure Adjustment
Generating pressure is only one part of a professional calibration procedure.
The pressure must also be adjusted accurately to the required calibration point.
The Fluke Calibration 719Pro therefore includes a:
precision pressure adjustment vernier.
This allows fine manual adjustment after the electric pump has generated the approximate pressure.
The combination of automatic electric pressure generation and precise fine adjustment makes it easier to approach exact calibration points.
Programmable Pump Limit
Sensitive devices under test can be damaged by excessive pressure.
The Fluke Calibration 719Pro therefore provides a programmable pump limit.
The user can define the maximum pressure that the electric pump is permitted to generate.
This helps:
- Prevent accidental overpressure
- Protect the device under test
- Protect connected pressure equipment
- Improve calibration safety
The user can also program target pressures for pumping.
This feature makes repetitive calibration tasks faster and more convenient.
Pressure Switch Testing
The Fluke Calibration 719Pro includes a dedicated:
pressure switch test function.
Pressure switches can be connected electrically and pneumatically to the calibrator.
The 719Pro monitors the switching event while the applied pressure changes.
This allows the pressure at which the switch changes state to be determined accurately.
Pressure switch testing is therefore possible without a separate pressure source and electrical measurement instrument.
Pressure Transmitter Calibration
The Fluke Calibration 719Pro is particularly well suited for:
pressure transmitter calibration.
A typical industrial pressure transmitter converts pressure into an electrical signal, commonly:
4 to 20 mA.
The 719Pro can generate and measure the applied pressure while simultaneously measuring the transmitter’s current output.
The large display allows pressure and mA values to be observed together.
This provides a compact solution for evaluating the complete pressure-to-current characteristic of a transmitter.
mA Measurement
The Fluke Calibration 719Pro measures DC current from:
0 to 24 mA DC.
Resolution is:
0.001 mA.
The one-year accuracy is:
±0.015% of reading ±2 counts.
This makes the instrument suitable for precise measurement of standard 4 to 20 mA process signals.
mA Source and Simulation
The 719Pro is more than a simple mA meter.
It can also:
source and simulate 0 to 24 mA DC.
This functionality allows the instrument to be used for calibration and testing of process control loops and associated instrumentation.
The maximum load when sourcing current is 1000 ohms.
For mA simulation, the maximum external loop voltage is 26 V DC.
24 V Loop Power
The Fluke Calibration 719Pro incorporates a:
24 V DC loop power supply.
This allows a two-wire pressure transmitter to be powered directly during calibration.
The loop supply provides:
24 mA at 24 V.
A separate external loop power supply is therefore unnecessary for many common transmitter calibration tasks.
DC Voltage Measurement
The 719Pro can also measure:
DC voltage up to 30 V.
Resolution is:
0.001 V.
The one-year accuracy is:
±0.015% of reading ±2 counts.
This additional function further expands the usefulness of the calibrator for process instrumentation testing.
Temperature Measurement
With the optional:
Fluke 720 RTD Temperature Probe
the Fluke Calibration 719Pro can also perform precision temperature measurement.
The temperature range is:
-50 °C to +150 °C.
Temperature resolution is:
0.01 °C.
The calibrator’s specified temperature accuracy is:
±0.1 °C.
When used with the optional Fluke 720 RTD probe, Fluke specifies a combined uncertainty of:
±0.25 °C.
This provides additional flexibility when both pressure and temperature measurements are required.
Three Measurements on One Display
The large backlit display of the Fluke Calibration 719Pro can show three parameters simultaneously.
These can include:
- Pressure from the internal or external pressure sensor
- Sourced, simulated or measured mA
- Temperature measured with the optional RTD probe
This simultaneous display makes calibration procedures easier to follow and reduces the need to switch repeatedly between different measurement screens.
External Fluke 750P Pressure Modules
The measurement capability of the Fluke Calibration 719Pro is not limited to its internal pressure sensor.
An external:
Fluke 750P Pressure Module
can be connected.
Fluke specifies compatibility with 29 750P Pressure Modules for extending the available pressure measurement range.
This allows the 719Pro to measure pressure ranges significantly different from its internal 30 psi, 150 psi or 300 psi sensor.
Differential Pressure Measurement
Suitable external 750P modules can also provide:
differential pressure measurement.
This expands the application range to devices such as:
- Differential pressure transmitters
- Filter monitoring transmitters
- Flow transmitters
- Low-pressure process instrumentation
- Level transmitters
The correct external module should be selected according to the pressure range and required measurement uncertainty.
Pressure Gauge Calibration
The Fluke Calibration 719Pro can also be used for pressure gauge calibration.
The integrated pump generates the required pneumatic pressure.
The internal sensor measures the applied pressure.
The indication of the pressure gauge under test can then be compared directly with the reference pressure displayed by the 719Pro.
For applications requiring a different pressure range, an external 750P module can provide the pressure measurement.
Fluid Trap
Pneumatic pressure calibrators can be damaged when contaminated with process fluids.
The Fluke Calibration 719Pro therefore includes an:
integrated fluid trap.
The fluid trap helps reduce the risk of liquid entering the calibrator during pressure calibration.
This is particularly useful when working with process instruments that may contain residual moisture or process fluid.
Pump Cleanout Ports
The Fluke Calibration 719Pro also features:
pump cleanout ports.
These ports help reduce pump failures caused by moisture and fluid contamination.
This design feature supports reliable operation in demanding field calibration environments.
Configurable Pressure Units
The Fluke Calibration 719Pro supports numerous configurable engineering units.
These include:
- psi
- bar
- mbar
- kPa
- kg/cm²
- cmH₂O
- mH₂O
- inH₂O
- mmHg
- inHg
- ftH₂O
This allows technicians to work directly in the pressure unit used by the device under test or process documentation.
Battery Operation
The Fluke Calibration 719Pro is powered by:
eight standard AA alkaline batteries.
Battery-powered operation makes the instrument independent of mains power during field calibration.
Fluke specifies a minimum of approximately:
1,000 pump cycles to 30 psi
300 pump cycles to 150 psi
and:
100 pump cycles to 300 psi
depending on the selected model and operating conditions.
Compact Handheld Design
Despite combining an electric pump, pressure sensor and process calibrator, the Fluke Calibration 719Pro remains compact.
Its dimensions are approximately:
24.13 × 11.18 × 7 cm.
Weight including the protective holster is approximately:
1.2 kg.
This makes the instrument practical for mobile service and field calibration.
Pressure Connection
The pressure connection of the 719Pro is:
1/8 inch female NPT.
Suitable hoses and adapters allow the calibrator to be connected to common pressure transmitters, gauges and switches.
The standard product configurations also include useful pressure connection accessories.
Operating Temperature
The specified operating temperature range of the Fluke Calibration 719Pro is:
-10 °C to +50 °C.
This wide range supports use in many industrial field environments.
For maximum specified measurement performance, the relevant temperature-dependent specifications should be considered.
Technical Highlights
| Feature | Fluke Calibration 719Pro |
|---|---|
| Product type | Electric Pressure Calibrator |
| Internal pressure ranges | 30, 150 and 300 psi |
| Metric ranges | 2, 10 and 20 bar |
| Negative pressure | Down to -0.8 bar |
| Pressure accuracy, 6 months | ±0.025% FS |
| Pressure accuracy, 1 year | ±0.035% FS |
| Pressure generation | Integrated electric pump |
| Fine adjustment | Precision vernier |
| Pump limit | Programmable |
| Pressure switch test | Yes |
| mA measurement | 0 to 24 mA |
| mA source/simulation | 0 to 24 mA |
| DC voltage measurement | 0 to 30 V |
| Loop power | 24 V DC |
| Temperature measurement | -50 °C to +150 °C with optional RTD |
| External pressure modules | Fluke 750P Series |
| Pressure medium | Dry air, non-corrosive gas |
| Pressure connection | 1/8 inch female NPT |
| Power | 8 × AA alkaline batteries |
| Operating temperature | -10 °C to +50 °C |
| Dimensions | 24.13 × 11.18 × 7 cm |
| Weight | Approx. 1.2 kg with holster |
Fluke Calibration 719Pro 30G
The Fluke Calibration 719Pro 30G is designed for lower-pressure applications.
Its range from:
-0.8 to 2 bar
makes it particularly useful for pneumatic process instrumentation and lower-range pressure transmitters.
The finer pressure resolution of 0.0001 bar provides excellent readability for low-pressure calibration.
Fluke Calibration 719Pro 150G
The Fluke Calibration 719Pro 150G covers:
-0.8 to 10 bar.
This range is suitable for many common industrial pressure transmitters, gauges and switches.
It provides an effective balance between pressure range, portability and integrated electric pressure generation.
Fluke Calibration 719Pro 300G
The Fluke Calibration 719Pro 300G extends the internal measurement and pump capability to:
-0.8 to 20 bar.
This version is ideal for technicians who regularly work with higher-pressure industrial process instrumentation but still require a compact handheld calibration solution.
Typical Applications
The Fluke Calibration 719Pro is suitable for:
- Pressure transmitter calibration
- Pressure switch testing
- Pressure gauge calibration
- Pressure sensor testing
- 4 to 20 mA transmitter calibration
- Process loop testing
- mA signal measurement
- mA signal sourcing
- mA signal simulation
- DC voltage measurement
- 24 V loop-powered transmitter testing
- Optional temperature measurement
- Differential pressure measurement with external modules
- Field calibration
- Plant maintenance
- Commissioning
- Process instrumentation
- Quality assurance
- Laboratory calibration
- Industrial pressure calibration
Why Choose the Fluke Calibration 719Pro?
The Fluke Calibration 719Pro combines functions that would otherwise require several separate instruments.
Its integrated electric pump eliminates the need for a separate hand pump during many routine pressure calibrations. Pressure can be generated with one hand, while a precision vernier provides fine adjustment at the required calibration point.
Three versions covering 2 bar, 10 bar and 20 bar allow the appropriate internal pressure range to be selected for the application.
Pressure accuracy of ±0.025% FS over six months provides the performance required for demanding pressure transmitter calibration.
The integrated process calibrator measures, sources and simulates signals from 0 to 24 mA. A 24 V loop power supply allows common two-wire transmitters to be powered directly from the calibrator, while DC voltage measurement extends the range of electrical testing functions.
The dedicated pressure switch test function simplifies switch calibration, and an optional Pt100 RTD probe adds precision temperature measurement from -50 °C to +150 °C.
Compatibility with external Fluke 750P Pressure Modules significantly expands the available pressure measurement ranges and enables additional applications such as differential pressure calibration.
The fluid trap and pump cleanout ports help protect the internal electric pump from contamination, while battery operation, compact dimensions and a weight of approximately 1.2 kg make the 719Pro ideal for mobile field calibration.
At europascal, the Fluke Calibration 719Pro can be combined with suitable Fluke 750P Pressure Modules, pressure accessories and calibration equipment to create a complete portable process calibration solution.
For professional calibration and metrological traceability, visit the europascal Calibration Service.
