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.
PRODUCTS
Capacitive Pressure and Density Transmitter TDFX-11303
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.
