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Mobile LPG (100/25) Calibration System

The Seraphin® Trailer Mounted LPG Calibration Units simplify the calibration of Liquefied Petroleum Gas (LPG) dispensing equipment. Whether you operate or service retail LPG dispensers, Bulk terminals, or other Truck metering systems, Seraphin® trailer mounted LPG provers offer acost-effective means to ensure the accuracy of metering equipment. Built to ASME Section VIII, Division 1 Pressure Vessel Code, the provers are available in 25 gallon and 100 gallon (or metric equivalent) capacities with NIST traceable calibration in English or metric units.
Unit of Measure


Seraphin Quality

N/A Seraphin® LPG trailers offer these benefits:
  • Highly mobile trailers increase productivity in calibration and testing of LPG metering applications.
  • Heavy duty design and construction for long life and low cost maintenance.
  • Decades of experience enables fast delivery and lowest cost.
  • Stainless Steel prover construction - built to ASME Section VIII, Div. 1 Code
  • Prover calibration traceable to National Institute of Standards & Technology (NIST) standards and provided with Certificate of Traceability.
  • Explosion proof pump-off system simplifies and speeds safe draining of prover.
  • Retractable hose and power cord reels for ease of operation.
  • Aluminum storage enclosure for accessory equipment and tools.
  • Electric leveling jacks for quick and easy prover leveling.


N/A ASME Section VIII, Division 1 Pressure Vessel Code National Institute of Standards & Technology (NIST) standards

Prover Capacity

N/A 100 gal25 gal

Prover Material

N/A Stainless Steel