Additel ADT780 Pressure Controller

• Pressure ranges from vacuum to 3,000 psi (200 bar)
• Precision accuracy models to 0.01% of reading
• Standard model accuracy of 0.02% of full scale
• HART Communication and Profibus PA
• Control stability of 0.003%FS
• Easy-to-use icon-based user interface
• ISO 17025- accredited calibration w/data included

Applications:

• The ADT780 Pressure controller is considered to handle a wide range of applications which may normally require a pressure calibrator. Built-in capability included current and voltage measurement capability, 24-volt loop power, HART and Profibus PA communication, switch measurement capability, selectable analog output and much more.
• The ADT780S Pressure controller is considered to handle a wide range of applications which may normally require a pressure calibrator.

• Models available in ADT780 range
  • ADT780-1K -14.5 to 1000 psi (0 to 71 bar)
  • ADT780-3K -14.5 to 3000 psi (0 to 200 bar)
• Modular design: Each unit comes with one Intelligent Pressure Module configured to the many range offerings provided. Standard accuracy sensors (ADT160A-CPXXX) are silicon pressure sensors with a 1 year accuracy of 0.02% FS. The precision quartz based sensors improve the 1 year accuracy specification to 0.005% of reading + 0.005% FS. Each sensor has been specially aged, tested and screened before assembly. After assembly each sensor is temperature compensated over the range of -10°C to 50°C. The Additel 780 allows for one internal pressure sensor and one external pressure sensor. The modular design of this unit provides for interchangeability of both the internal and external sensors with other Intelligent Pressure Modules. In addition to the Intelligent Pressure Modules, the Additel 780 has a built in barometric sensor. This allows for switching between gauge pressures to absolute pressures.
• Standalone solution: Typical pressure controllers will require a nitrogen bottle for the gas supply which make it difficult to move the controller around without having to move or connect to another bottle. The Additel 780 is unique in that with the optional electric pump, you can generate pressures to 1,000 psi (70 bar) without the need of a gas bottle.