Fluke Calibration 3130 is a versatile portable pressure calibrator designed for accurate pneumatic pressure calibration in the field, instrument shop and calibration laboratory. Combining pressure generation, precision pressure measurement and electrical process calibration functions in one rugged portable system, the Fluke Calibration 3130 provides a complete solution for calibrating pressure transmitters, pressure gauges, pressure switches and other pneumatic pressure instruments.
The integrated motorized pump generates both vacuum and positive pressure from −80 kPa to 2 MPa (−0.8 to 20 bar / −12 to 300 psi). This eliminates the need for a separate hand pump for many common pressure calibration tasks. For applications involving larger volumes, an external compressed gas supply can be connected to the calibrator at pressures up to 2 MPa (20 bar / 300 psi).
Pressure measurement uncertainty is specified at ±(0.025 % of reading + 0.01 % FS). A built-in variable volume enables precise fine adjustment of the applied pressure after the desired pressure level has been approached.
In addition to pneumatic pressure generation and measurement, the Fluke Calibration 3130 provides electrical functions required for process transmitter calibration. It can measure and generate current, measure DC voltage and provide 24 V DC loop power to the device under test.
At europascal, we provide professional pressure calibration solutions for calibration laboratories, industrial maintenance and quality assurance. Our portfolio includes pressure calibrators, pressure controllers, pressure balances, reference pressure gauges, pressure modules and complete calibration systems.
For professional calibration and metrological traceability of pressure calibrators and other measuring equipment, use the europascal Calibration Service.
Your Benefits at a Glance
- Portable pneumatic pressure calibrator
- Integrated motorized pressure pump
- Generate vacuum down to −80 kPa
- Generate pressure up to 2 MPa
- Pressure range from −0.8 to 20 bar
- Pressure range from −12 to 300 psi
- Pressure measurement uncertainty of ±(0.025 % of reading + 0.01 % FS)
- External compressed gas supply up to 20 bar
- Integrated variable volume for fine pressure adjustment
- Measure current from 0 to 24 mA
- Generate current for process calibration
- Measure DC voltage from 0 to 30 V
- Integrated 24 V DC loop power
- Compatible with Fluke 700P Pressure Modules
- Rechargeable NiMH battery
- Approximately 50 hours of measurement operation per charge
- Up to approximately 100 calibration cycles to 300 psi using the internal pump
- Rugged portable case
- Internal storage for accessories
- Suitable for field and laboratory calibration
- PC connectivity available
- Compatible with Fluke Calibration COMPASS for Pressure software
- Suitable for pressure transmitters
- Suitable for pressure gauges
- Suitable for pressure switches
Ideal for Demanding Calibration Applications
The Fluke Calibration 3130 provides the essential functions required for professional pneumatic pressure calibration in a single portable instrument.
Traditional field pressure calibration often requires several separate components. A technician may need a hand pump, pressure reference, electrical calibrator, loop power supply, test leads and various accessories.
The Fluke 3130 combines many of these functions in one rugged transportable system.
Typical applications include:
- Pressure transmitter calibration
- Pressure gauge calibration
- Pressure switch testing
- 4–20 mA process loop calibration
- Pressure sensor testing
- Factory calibration
- Field calibration
- Instrument shop calibration
- Quality assurance
- Preventive maintenance
- Process instrumentation
- Commissioning
- Troubleshooting
- Research and development
The integrated electric pump is particularly beneficial for technicians who regularly perform multiple pressure calibrations because manual pumping effort is significantly reduced.
Pressure Generation from Vacuum to 20 bar
The Fluke Calibration 3130 can generate pressure using its integrated motorized pump over a range from:
−80 kPa to 2 MPa
This corresponds to:
−0.8 to 20 bar
or:
−12 to 300 psi
The ability to generate both vacuum and positive gauge pressure allows the calibrator to cover a broad range of pneumatic pressure instruments.
The integrated pump eliminates the need for an external hand pump in many routine applications.
This simplifies the calibration setup and makes the 3130 especially useful for mobile pressure calibration.
Integrated Motorized Pressure Pump
One of the major advantages of the Fluke Calibration 3130 is its integrated motorized pump.
Instead of repeatedly operating a manual hand pump, the technician can use the electric pump to generate the required pressure.
This reduces physical effort and can improve productivity when many instruments need to be calibrated.
The internal pump can generate both vacuum and positive pressure, making the system suitable for a wide range of pneumatic calibration tasks.
For fine adjustment, the calibrator incorporates a variable volume that enables the operator to precisely approach the desired pressure.
External Pressure Supply
The Fluke Calibration 3130 is not limited to its internal pump.
An external compressed gas supply can also be connected to the instrument.
The external pressure supply supports pressures from:
0 to 2 MPa
or:
0 to 20 bar / 0 to 300 psi
This is particularly useful when larger pneumatic volumes need to be pressurized.
Plant air or another suitable clean gas supply can therefore be used for initial pressure generation, while the integrated variable volume provides fine pressure adjustment.
The combination of internal and external pressure generation makes the Fluke 3130 suitable for both field work and laboratory applications.
Precise Pressure Measurement
Pressure measurement performance is a key consideration when selecting a portable pressure calibrator.
The Fluke Calibration 3130 provides an instrumental pressure measurement uncertainty of:
±(0.025 % of reading + 0.01 % FS)
This specification makes the calibrator suitable for a wide variety of industrial pressure instruments.
The pressure specification combines a percentage of the actual measured value with a percentage of the full-scale range.
For calibration applications, the required test uncertainty ratio and overall measurement uncertainty should always be evaluated against the specifications of the device under test.
Fine Pressure Adjustment
Accurate calibration requires more than simply generating approximately the correct pressure.
The desired calibration point must be approached and stabilized sufficiently for a reliable comparison.
The Fluke Calibration 3130 therefore includes a variable volume for fine pressure adjustment.
After the internal pump or external pressure supply brings the system close to the desired value, the variable volume can be used to make precise manual adjustments.
This combination of motorized pressure generation and controlled fine adjustment provides both convenience and precise pressure setting.
4–20 mA Process Calibration
Pressure transmitters frequently use a 4–20 mA current signal to represent the measured process pressure.
The Fluke Calibration 3130 provides integrated electrical measurement and generation functions for these applications.
The electrical current range extends from:
0 to 24.000 mA
The instrumental measurement uncertainty for current is specified at:
±(0.015 % of reading + 0.002 mA)
This enables the 3130 to combine applied pressure and electrical transmitter output measurement within the same calibration setup.
24 V Loop Power
Many two-wire process transmitters require an external power supply during calibration.
The Fluke Calibration 3130 provides an integrated:
24 V DC loop power supply
This eliminates the need for a separate external loop power supply in many transmitter calibration applications.
The calibrator can therefore generate the required pressure, supply power to the transmitter and measure the corresponding current signal.
This integrated approach simplifies the test setup and reduces the amount of equipment technicians need to carry into the field.
DC Voltage Measurement
The Fluke Calibration 3130 can also measure DC voltage.
Its voltage measurement range is:
0 to 30.000 V DC
The instrumental voltage measurement uncertainty is specified at:
±(0.015 % of reading + 0.002 V)
This additional measurement capability expands the range of pressure transducers and process instruments that can be tested using the calibrator.
Calibration of Pressure Transmitters
The combination of pneumatic and electrical functions makes the Fluke Calibration 3130 particularly suitable for pressure transmitter calibration.
A typical calibration procedure can involve:
- Connecting the transmitter to the pneumatic test port.
- Supplying the transmitter with the required loop power.
- Generating a defined reference pressure.
- Fine-adjusting the pressure to the desired calibration point.
- Measuring the transmitter’s current output.
- Comparing the pressure and electrical values.
- Repeating the procedure at several pressure points.
This enables the relationship between applied pressure and electrical output to be evaluated using one integrated calibration system.
Calibration of Pressure Gauges
The Fluke 3130 can also be used for calibration of mechanical and digital pressure gauges.
The internal pump generates the required pneumatic pressure while the integrated reference sensor measures the applied pressure.
The indication of the device under test can then be compared with the reference pressure measured by the 3130.
Depending on the calibration procedure, several increasing and decreasing pressure points can be generated.
This allows characteristics such as indication deviation, repeatability and hysteresis to be evaluated.
Pressure Switch Testing
Pressure switches are another typical application for the Fluke Calibration 3130.
The applied pressure can be increased until the switching point is reached and then reduced to determine the reset point.
The difference between these two values provides information about the switching hysteresis.
The integrated pressure generation system simplifies this process because a separate external hand pump is generally not required within the internal pressure range.
Fluke 700P Pressure Modules
The pressure measurement capabilities of the Fluke Calibration 3130 can be expanded using compatible Fluke 700P Pressure Modules.
External pressure modules provide additional measurement ranges and allow the calibration system to be adapted to different pressure applications.
This modular capability increases the versatility of the 3130 and enables laboratories and service technicians to expand their pressure measurement capabilities without replacing the complete calibrator.
Portable Design for Field Calibration
The Fluke Calibration 3130 is integrated into a rugged portable case.
The case provides internal storage space for:
- Power supply
- Test leads
- Pressure fittings
- Accessories
This keeps the calibration equipment organized and ready for field use.
The complete instrument weighs approximately 7 kg, providing a balance between portability and the functionality of an integrated pressure calibration system.
Rechargeable NiMH Battery
For mobile operation, the Fluke Calibration 3130 incorporates a rechargeable:
3800 mAh NiMH battery
With a fully charged battery, Fluke specifies approximately:
50 hours of operation
when measuring only or operating with external compressed air without using the internal pump.
When the internal pump is used, the battery provides approximately:
100 calibration cycles to 300 psi
depending on the actual application and operating conditions.
The supplied universal mains adapter can be used to recharge the battery.
Wide Operating Temperature Range
The Fluke Calibration 3130 is designed for both laboratory and field environments.
The specified operating temperature range is:
−10 °C to +50 °C
There is no additional temperature effect on the specified accuracy between:
15 °C and 35 °C
Outside this range, an additional temperature coefficient applies according to the manufacturer’s specification.
This broad operating range supports calibration work under varying environmental conditions.
Multiple Pressure Units
The Fluke 3130 supports numerous engineering units for pressure measurement.
Available units include:
- psi
- bar
- mbar
- kPa
- MPa
- kgf/cm²
- mmH₂O
- cmH₂O
- inH₂O
- mmHg
- inHg
This allows the calibrator to be adapted to instruments and applications using different pressure units without requiring manual conversion.
PC Connectivity and Automation
The Fluke Calibration 3130 can be connected to a computer using the appropriate Fluke Calibration interface.
In combination with Fluke Calibration COMPASS for Pressure software, users can automate calibration procedures and log measurement data.
This capability is particularly useful in calibration laboratories and instrument shops where repetitive calibration procedures need to be performed efficiently and consistently.
Computer-assisted calibration can also simplify data management and support traceable documentation workflows.
Technical Highlights
The Fluke Calibration 3130 combines pressure generation, precision measurement and electrical process calibration in one portable system:
- Portable pneumatic pressure calibrator
- Internal motorized pressure pump
- Internal pressure generation from −0.8 to 20 bar
- Pressure range from −12 to 300 psi
- External pressure supply up to 20 bar / 300 psi
- Pressure measurement uncertainty ±(0.025 % reading + 0.01 % FS)
- Variable volume for fine adjustment
- Current measurement and generation
- Current range 0 to 24.000 mA
- DC voltage measurement 0 to 30.000 V
- Integrated 24 V DC loop power
- Compatible with Fluke 700P Pressure Modules
- Multiple pressure engineering units
- Rechargeable 3800 mAh NiMH battery
- Approximately 50 hours measurement operation
- Approximately 100 calibration cycles to 300 psi using the internal pump
- Rugged portable case
- PC connectivity
- COMPASS for Pressure compatibility
Technical Specifications
| Feature | Fluke Calibration 3130 |
|---|---|
| Manufacturer | Fluke Calibration |
| Model | 3130-G2M |
| Device type | Portable Pressure Calibrator |
| Internal pressure range | −80 kPa to 2 MPa |
| Pressure range in bar | −0.8 to 20 bar |
| Pressure range in psi | −12 to 300 psi |
| External pressure supply | 0 to 2 MPa / 0 to 20 bar |
| Pressure uncertainty | ±(0.025 % reading + 0.01 % FS) |
| Current range | 0 to 24.000 mA |
| Current uncertainty | ±(0.015 % reading + 0.002 mA) |
| Voltage range | 0 to 30.000 V DC |
| Voltage uncertainty | ±(0.015 % reading + 0.002 V) |
| Loop power | 24 V DC |
| Pressure generation | Internal motorized pump or external gas |
| Fine adjustment | Integrated variable volume |
| External modules | Fluke 700P Pressure Modules |
| Battery | 3800 mAh rechargeable NiMH |
| Battery operation | Approx. 50 hours measurement only |
| Internal pump operation | Approx. 100 cycles to 300 psi |
| Operating temperature | −10 °C to +50 °C |
| Weight | Approx. 7 kg |
| Pressure connections | 1/8 in NPT |
| PC software | COMPASS for Pressure |
Why Choose the Fluke Calibration 3130?
The Fluke Calibration 3130 combines the equipment required for many pneumatic pressure calibration tasks in one rugged and portable system.
Its integrated motorized pump can generate vacuum down to −0.8 bar and positive pressure up to 20 bar, eliminating the need for a separate hand pump in many field applications.
For larger pneumatic volumes, the ability to use an external compressed gas supply provides additional flexibility. The integrated variable volume then allows precise fine adjustment of the generated pressure.
Pressure measurement uncertainty of ±(0.025 % of reading + 0.01 % FS) provides the measurement performance required for many industrial pressure transmitters, gauges and switches.
Integrated electrical functions further simplify process calibration. The 3130 can measure and generate current, measure DC voltage and provide 24 V loop power for pressure transmitters.
Compatibility with Fluke 700P Pressure Modules expands the available pressure measurement capabilities, while PC connectivity and COMPASS for Pressure support automated calibration and data logging.
The rechargeable battery and rugged carrying case make the 3130 equally suitable for calibration in the field, instrument shop or laboratory.
For users who need pressure generation, pressure measurement and electrical process calibration in a single transportable instrument, the Fluke Calibration 3130 provides a practical and comprehensive solution.
At europascal, we can assist you in selecting the appropriate Fluke Calibration 3130 configuration, pressure modules, fittings and accessories for your individual pressure calibration requirements.
For professional calibration and metrological traceability of pressure calibrators, pressure gauges, pressure modules and process instrumentation, use the europascal Calibration Service.
Discover more Fluke Calibration products here.
Manufacturer information about the Fluke Calibration 3130 is available on the official Fluke 3130 product page.
