Fluke 717 Pressure Calibrator

The Fluke 717 Pressure Calibrator is a compact field instrument designed for pressure calibration and process loop testing. It combines an internal pressure sensor with accurate mA measurement and 24 V loop power, allowing technicians to perform pressure and electrical tests from a single instrument.

Unlike the Fluke 719, which incorporates an electric pressure pump, the Fluke 717 is designed to work with an external pressure source or pump. This makes the 717 particularly suitable when different pressure pumps are already available or when a broad selection of pressure ranges is required.

Wide Pressure Range Selection

One of the main advantages of the Fluke 717 family is the extensive selection of internal pressure ranges.

Available models include:

• 
  717 1G: -1 to 1 psi
  
• 
  717 15G: -12 to 15 psi
  
• 
  717 30G: -12 to 30 psi
  
• 
  717 100G: -12 to 100 psi
  
• 
  717 300G: -12 to 300 psi
  
• 
  717 500G: 0 to 500 psi
  
• 
  717 1000G: 0 to 1,000 psi
  
• 
  717 1500G: 0 to 1,500 psi
  
• 
  717 3000G: 0 to 3,000 psi
  
• 
  717 5000G: 0 to 5,000 psi
  
• 
  717 10,000G: 0 to 10,000 psi
  

The current Fluke product page lists the 10,000G model as a 0–10,000 psi / 690 bar version, while the internal sensor specification for the 717 series states measurement capability up to 5,000 psi / 345 bar.

Pressure Accuracy and Measurement

The internal pressure sensor provides 0.05% of full-scale accuracy.

Depending on the model, resolution ranges from 0.0001 psi on the 1G version to 0.1 psi on higher-pressure models.

Useful pressure measurement functions include:

• 
  Zero
  
• 
  Min/Max
  
• 
  Hold
  
• 
  Damping
  
• 
  Multiple engineering units
  
• 
  Internal pressure measurement
  
• 
  External pressure module measurement
  

The calibrator is designed for use with non-corrosive gases and liquids.

700Pxx Pressure Module Compatibility

For applications beyond the internal sensor range, the Fluke 717 supports Fluke 700Pxx pressure modules.

Using compatible pressure modules, the instrument can measure pressure from approximately 0–1 inH₂O to 10,000 psi / 700 bar, depending on the selected module.

This allows one calibrator to cover a much wider range of pressure calibration requirements without requiring multiple dedicated calibrators.

Integrated 4–20 mA Loop Testing

The Fluke 717 is also designed for process instrumentation where pressure and electrical signals need to be checked together.

It provides:

• 
  0–24 mA measurement range
  
• 
  0.001 mA resolution
  
• 
  0.015% + 2 counts accuracy
  
• 
  24 V DC loop power
  
• 
  Up to 1000 Ω drive capability under specified battery conditions
  

This allows technicians to simultaneously apply pressure and monitor the transmitter's current output during calibration.

Pressure Transmitter Calibration

For pressure transmitter calibration, the Fluke 717 can be connected to an external pressure source while measuring the transmitter's 4–20 mA output.

A typical calibration process can involve:

Applied pressure → transmitter → 4–20 mA output → Fluke 717

The calibrator can therefore be used to verify transmitter output at different pressure points and calculate measurement errors.

Pressure Switch Testing

The Fluke 717 includes a dedicated pressure switch test function that captures:

• 
  Set point
  
• 
  Reset point
  
• 
  Deadband
  

This makes it useful for maintenance and verification of pressure switches used in process control and protection systems.

mA Error % Calculation

The built-in error percentage calculation allows technicians to compare measured mA values against expected values and quickly determine whether a process instrument passes or fails the calibration check.

This is particularly useful when checking pressure transmitters with a standard 4–20 mA output.

Compact Field Design

The Fluke 717 uses a compact handheld design with a five-digit LCD and push-button interface.

Important physical specifications include:

• 
  Dimensions: 201 × 98 × 52 mm
  
• 
  Weight: approximately 600 g with holster
  
• 
  Operating temperature: -10 to +55 °C
  
• 
  Battery: 1 × 9 V alkaline
  
• 
  Warranty: 3 years
  
• 
  Pressure connection: 1/8 NPT female
  
• 
  Drop resistance: 1 m
  
• 
  Protective holster with test-lead storage
  

The design is intended for field use, with EMI tolerance and resistance to dust and splashing.

Key Specifications

• 
  Product type: Pressure and mA loop calibrator
  
• 
  Internal pressure accuracy: 0.05% FS
  
• 
  Internal pressure range: Up to 5,000 psi / 345 bar
  
• 
  Maximum module-based pressure: 10,000 psi / 700 bar
  
• 
  mA range: 0–24 mA
  
• 
  mA accuracy: 0.015% + 2 counts
  
• 
  mA resolution: 0.001 mA
  
• 
  Loop power: 24 V DC
  
• 
  Pressure modules: Fluke 700Pxx
  
• 
  Pressure switch test: Yes
  
• 
  mA error % calculation: Yes
  
• 
  Pressure functions: Zero, Min, Max, Hold, Damping
  
• 
  Pressure connection: 1/8 NPT female
  
• 
  Operating temperature: -10 to +55 °C
  

Typical Applications

Pressure Transmitter Calibration

Apply controlled pressure using an external pump while simultaneously measuring the transmitter's 4–20 mA output.

Pressure Switch Testing

Determine switch set point, reset point and deadband for maintenance and verification.

Process Instrument Maintenance

Check pressure instruments and electrical loop signals using one portable calibrator.

High-Pressure Calibration

Use the appropriate 717 model or compatible 700Pxx pressure module for higher-pressure measurement requirements.

P/I Instrument Testing

Measure pressure and current simultaneously when testing pressure-to-current process instruments.

Fluke 717 vs Fluke 719

This distinction is important for your product page because customers searching for these two models may easily confuse them.

• 
  Fluke 717: pressure measurement + mA measurement, requires an external pressure source.
  
• 
  Fluke 719: pressure measurement + mA functions + built-in electric pressure pump.
  
• 
  717: offers a much broader selection of pressure ranges, including versions up to 5,000 psi internally.
  
• 
  719: designed for convenient low-to-medium pressure calibration with its integrated electric pump.
  
• 
  717: better choice when the customer already has pressure pumps or needs a wider pressure range.
  
• 
  719: better choice when one-handed electric pressure generation is the priority.
  

The Fluke 717 therefore should be positioned on your website as a wide-range pressure and mA calibrator, rather than simply another version of the 719.

FAQ

What is the Fluke 717 Pressure Calibrator used for?

It is used for calibrating pressure transmitters, testing pressure switches, checking P/I instruments and measuring 4–20 mA process signals.

Does the Fluke 717 have a built-in pressure pump?

No. The 717 is designed for use with an external pressure source or pump. This is one of its main differences from the Fluke 719.

What is the maximum pressure range of the Fluke 717?

The 717 series includes internal sensor models up to 5,000 psi / 345 bar. With compatible 700Pxx pressure modules, measurement can extend to 10,000 psi / 700 bar.

Can the Fluke 717 measure 4–20 mA?

Yes. It measures 0–24 mA with 0.001 mA resolution and provides 24 V DC loop power.

Can the Fluke 717 test pressure switches?

Yes. Its pressure switch test function captures set point, reset point and deadband values.

Is the Fluke 717 suitable for high-pressure applications?

Yes. Depending on the selected model or pressure module, it can be used for applications ranging from very low pressure up to 10,000 psi / 700 bar.