Acadiana Dual Test Circular Recorder

Provides Dependable Pressure and Temperature Recordings

Acadiana Oilfield Instruments' dual test circular recorder is perfect for proof testing pressure and temperature recordings using a 12-inch circular chart. The door and the case are sealed by a neoprene gasket that is resistant to oils and most solvents and non-absorbent to fluids. Its die-cast aluminum case wrapped in polyurethane powder paint helps the recorder to withstand its environment. The recorder can be configured to 1, 2, or 3 pens with the availability of spring or battery operated chart drives in a variety of chart speeds.

Trustworthy Gauges

  • Iso 9001:2015 Certified
  • All Gauges And Sensors Are Manufactured In-house, In The USA, And Are Certified To Nist Calibration
  • Standards In Accordance Or Surpassing Api 6a Standards
  • All Load-bearing Sensors And Devices To Pressure Vessels Are Designed And Proof Tested, Supported With All Certified Calculation, Design Certification, And Fea's

Manufacturing Safe Products

Acadiana Oilfield Instruments strives to design, develop and manufacture safe, cost-effective, and superior products in the industry without sacrificing quality. Through a team approach of continually improving our processes, traceability, design, and procurement, executing an aggressive commitment to meet and exceed industry standards while always conforming to our customer's needs.

Our team knows all aspects of instrumentation, and we work side by side with our customers to deliver the right solution to suit their needs, regardless of the circumstances or obstacles to overcome. Our product lines range from hydraulic, pneumatic, electronic, and digital instruments catering to all sectors of industry, from drilling, drilling contractors, operators, tong manufacturers, wireline services, fracking, and workover services.


  • When testing with clean water it can be directly connected to a pressure source
  • Uses felt tip pens manufactured at Acadiana Oilfield Instruments
  • Includes two integral 6-inch pressure gauges each with a separate pulsation damper that is operator–adjustable
  • Pressures must be less than 10,000 psi (689 BAR): ¼ inch NPT connectors
  • Or greater than 10,000 psi : Aminco 9/16-18 (1/4 inch ODT) using female connectors
  • Record lengths for chart drives:
  • 15, 30, 60, 96 minutes
  • 2, 4, 6, 8, 12 hours
  • 1, 2, 3, 4, 7, 8, 14, 16, 31, 32 days
  • Thermal stainless steel systems are available in several different temperature ranges:
  • 0 to +100, 150, 200, 300° F
  • (-18 to +38 66, 93, or 149° C)
  • Coil-shaped stainless steel element with an operating range of:
  • 0-30,000 psi (0 – BAR)
  • Static pressure range: 500 – 30,000 psig
  • Can be used in conjunction with de boosters and diaphragm sensors

When Ordering Indicate

  • Pressure max
  • Record length (chart rotation)
  • Units of measure


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