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Ralston FieldLab Digital Pressure Calibrator

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Price: From $1,899.00 to $2,293.00
Manufacturer: RALSTON

Choose Your Model

Model Options:

Options

Accessories (Check Included products in description before purchasing)
FieldLab Automotive Charging Assembly (+ $26.00)
FieldLab AC Power Charger Kit (This is a Spare part it is included with original purchase) (+ $46.00)
FieldLab Protective Boot (+ $42.00)
FieldLab Carrying Case (+ $40.00)
FieldLab Universal Mounting Plate and Fasteners (+ $35.70)
FieldLab Table Mount Tripod Kit (+ $207.90)
FieldLab Strap (+ $48.00)
FieldLab wireless module conversion kit (+ $381.55)
Ralston FieldLab Digital Pressure Calibrator

The first laboratory grade pressure meter calibrator made to work like you do - no matter where you do it.

Ralston FieldLab Features
  • IP67 (waterproof to 1 meter)
  • Large, color LCD screen for easy reading
  • PC application for creating tests and downloading data via USB
  • Available with wireless radio for remote communication (optional)
  • Available in pressure ranges from 30 psi / 200 kPa to 10,000 psi / 70 MPa
  • On-screen keyboard allows entry of multiple tag numbers and test information
  • Live viewing is possible from a PC via USB or wirelessly (wireless is optional)
  • Comes with 15 pressure units but custom units can be entered
  • Companion calibration software allows users to create and manage customized tests and download data
  • Made in the USA
Included Products with Purchase:

Wireless Models

USB Dongle

AC Power Charger Kit

USB cable, Straight A x Right Angle B, shielded, grey, 2 meters long

USB Extension cord, shielded, grey, 2 meters long

Carrying Case

Calibration Certificate


Original Models

AC Power Charger Kit

USB cable, Straight A x Right Angle B, shielded, grey, 2 meters long

Carrying Case

Calibration Certificate



Speed through Calibration Tests
With single button logging of both Device Under Test (DUT) and Reference readings, techs get completely digital logging of test points.
Instant tolerance feedback at each point lets you know sooner than later whether to recalibrate.

Download verification test data to the FieldLab Digital Pressure Calibrator Software.

Precision PSV Testing
Pressure safety valve crack tests and seat tightness tests can be performed with precision while generating solid data to back up your observations.
Follow standard ASME Section 8 or create your own tests to follow your SOPs.

The FieldLab PSV Test makes repeatable, traceable PSV tests with extremely accurate data to back up your expert technicians word. Precise testing of Pressure Safety Valves requires accurate measurement of the pop-point pressure when the valve lifts and the exact moment when the valve reseats. Normally this can be challenging to measure and record by hand. Additionally, results are certified by a technician based on simple observation with little hard data to back it up. Certificates are signed and issued based on this process with little to no traceability other than the technicians word. The FieldLab PSV Test keeps control of the process in the hands of the technician while speeding up the process to reduce downtime and creating rich, data-backed picture of the performance of the valve.

With our FieldLab PSV/PRV Testing software and hardware, it is possible to conduct the test and record most of the information on testing a Pressure Safety Valve (PSV) or Proportional Relief Valve (PRV) directly on the calibrator. After the test is completed the data is then transferred electronically to a PC where a test report with graphs, customer data, tag data and other required information can be output and shared.

The unique PSV/PRV test mode captures the PSV crack and reseats pressure by logging pressure at 200 times per second. Most competitors' devices do not reliably capture the crack and reseat because the logging rate is too slow. The PSV/PRV mode also allows the user to select from standards such as ASME Boiler Code Section 8, simple crack tests or conditional crack tests where the allowable error may depend on the pressure of the PSV. The user can enter the pressure of the valve at the time of test and type in any other important information right on the FieldLab. Thus when the user returns to the office they can download all important information and create the certificates without a lot of extra effort.

Pressure Safety Valve Testing Test Mode
The PSV/PRV test mode works with steam and gas valves as well as liquid valves where the user needs to witness the first steady stream of liquid prior to recording the crack pressure. It also has the option of running a leak test and logging the change in pressure and whether any leakage was observed. This provides a great deal of flexibility and allows for a smoother and more reliable workflow in conducting PSV tests. The FieldLab is available from 30 psi to 10,000 psi so it covers the ranges of most PSVs in the field. It is also intrinsically safe (Class 1, Division 1, as well as ATEX and IECEx, rated for Zone 1) so that it can be used in most hazardous locations without a problem.

Download PSV Test data to the FieldLab Digital Pressure Calibrator Software.

Work in Hazardous Locations No Matter How You Say It.
What good is rugged mobility if you can't take your tools to where the job is? The FieldLab is certified Intrinsically Safe for hazardous locations anywhere in the world.

If you perform pressure calibration or regularly do pressure tests or validations in hazardous areas, the Ralston FieldLab Digital Pressure Calibrator is the ideal tool for you. Our FieldLab Digital Pressure Calibrator is an intrinsically safe digital pressure reference that was designed specifically to operate in Class 1, Division 1 and ATEX or IECEx Zone 0 locations. This rugged, portable pressure calibrator is certified Intrinsically Safe for operations in the most hazardous locations.

Streamlined Pressure Calibration Process
The Ralston FieldLab is a compact, efficient documenting calibrator.

  • Calibration Test Templates for all ASME Grades of pressure gauge and transmitters
  • Customizable Calibration Points and Pass/Fail allowable deviation
  • On-screen prompts for repeatability and SOPs.
  • Output Calibration Test Reports in PDF or Excel - no pencil whipping needed



Continuous Pressure Data Logging
For general purpose data logging, the FieldLab can monitor pressure over short or very long periods of time at customized intervals.

  • Customize Log Interval & Duration
  • Long Term Field Monitor (3 months on single charge)
  • 2 Million Data Points Onboard Storage
  • Wellhead Monitoring
  • Chart Recorder Replacement
  • Download Log Data to FieldLab Digital Pressure Calibrator Software

Change Engineering Units With One Touch of a Button
The FieldLab comes with every standard engineering unit used to measure pressure or vacuum. Swap units instantly without searching through menus.
Customize the FieldLab Digital Pressure Calibrator to only show the Units you use most with the FieldLab Digital Pressure Calibrator Software.


Learn New Tricks with Test Modes
FieldLab Digital Pressure Calibrator introduces a revolutionary way to plan and run tests through Fieldlab Test Modes.
Easily create Test Modes for the work that needs to be done and how you want your data returned. Activate your custom Test Mode on your FieldLab to ensure repeatability and tracebility - every time you need to repeat a test.
Share Test Modes with colleagues and save time managing work processes.


Work in the real world
Below freezing or above blazing - the FieldLab Digital Pressure Calibrator is designed for where you work. Spend less time onsite and get more tests done in an 8 hour day without tedious processes or pen and paper.