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Process, Instrumentation & Environment

Pressure calibrator ADT760 - Additel

A portable automated pressure calibrator in the palm of your hand ADT760 from vacuum up to 20 bar.
The Additel 760 series Automatic Handheld Pressure Calibrator takes portable pressure calibration to new levels. Weighing less than 4 lbs (1.8 kg), the ADT760’s innovative design contains a built-in pump, precision pressure sensor, internal controller and a large touch-screen color display.

To generate pressure, simply key in the desired pressure and the Additel 760 will do the rest. Each unit has four channels: one internal pressure channel for source and measure pressures, two external pressure measurement channels, and one electronic measure and source channel. This series of calibrator has three standard models with the option of adding HART communications, documentation and data logging.
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There are three versions one for low pressure calibration and comes with a built-in pressure module to ±30 inH2O (±75 mbar) and provides an accuracy to 0.05%FS, or adding internal pressure modules (ADT155 series), which for the 760-LLP provide a variety of ranges down to ±0.25 inH2O (±0.62 mbar) in gauge or differential mode.

Another version gives you differential and gauge pressure but at a higher pressure of -12.5 to 35 psi (-0.86 to 2.5 bar) and with an accuracy of 0.02%FS or the third model that generates and controls pressure from vacuum pressures up to 300 psig (20 bar.g) with an accuracy of 0.02%FS.

  • Switchable internal pressure modules for expandable ranges;
  • Accuracy (1 year) of 0.02%FS;
  • External pressure modules available (measure only);
  • Source pressure, measure pressure and electrical;
  • 4 channels;
  • USB, Wi-Fi, and Bluetooth communications.
  • Less than 4 lbs (1.8 kg) for easy handheld operation;
  • Optional data logging and task documenting for report creation;
  • Optional HART communications for automatic recognition of the pressure ranges and easy programming;
  • Fully automatic calibrator with built-in pump and controller without the need of gas bottle and gauge to generate pressure.
  • Any kind of industries that need to calibrate or routine check pressure transmitters, gauges or pressure switch.
F.Fonseca is the representative of Additel in Portugal.
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