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Capacitive Pressure and Density Transmitter TDFX-11303

The pressure measurement system by capacitive sensor enables the reading of differential pressures. By means of an oscillator, connected to the capacitors, the reading is performed without the need for A/D converters, resulting in high precision and repeatability;
Low maintenance, easy calibration and setup;
Easy installation directly on pressurized vessels;
HART technology provides easy configuration and diagnostics during operation;
Easy installation, flanges, ASME B16.5 or ISO 1127 sanitary triclamp.

Description

  • Applications: Liquid and pasty products;
  • Principles of operation: Mediation by differential capacitors;
  • Communication Signal: 4 A 20mA with HART 7.0 protocol;
  • Reading signal: Astable oscillator frequency between 200 and 2kHz;
  • Regulation: The TDFX-11303 can be considered a non-intentional emitter;
  • Operating humidity: 100% R.H;
  • Localization time: Not applicable;
  • Response time: Typical 0.2 seconds;
  • Display Instrument: Type moon-chromatic high contrast TFT pixel 0.127mm
  • Configuration: Via push buttons or HART communicators;
  • Power supply voltage: 12 A 50Vdc, bidirectional transorb protection;
  • Output signal: 4 A 20mA with HART 7.0 protocol;
  • Accuracy: o +/- 0.1% reading;
  • Resolution: +/- 0.01% reading;
  • Static Pressure: Depends on flange pressure class;
  • Process connection: ASME B16.5 flange or ISO 1127 tri-clamp;
  • Sealing ring: Not supplied;
  • Process pressure: -150% A + 150% operating range;
  • Process temperature: -40 A 125 °C;
  • Ambient temperature: -40 A 75 °C.

Manual

To download the product manual, inform your data.

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