F6800C Series Smart Positioner

Overview and application

The F6800 series smart positioner are equipped with communication capability and are mounted on pneumatic actuators with straight or angular travel. Adopt modular structure design; Control valve opening by receiving 4-20mA current signal from DCS; Built-in microprocessor and advanced control algorithm to achieve accurate valve control. The F6800 series intelligent positioning devices are equipped with communication capability and are mounted on pneumatic actuators with straight or angular travel. Adopt modular structure design; Control valve opening by receiving 4-20mA current signal from DCS; Built-in microprocessor and advanced control algorithm to achieve accurate valve control.

Product features

  • Using the nozzle baffle three way slide valve technology, improve the ability of dust, water, oil;

  • Using digital (PWM) I/P driving module, one-key self-setting, high control precision, easy to adjust;

  • Adopt modular design, choose different module to realize different function;

  • Unique online replacement function, to solve the online replacement locator without stopping production problem.

Technical parameters

  • Input signal: 4-20mA (divisible control)

  • Output signal: 4-20mA@24.DC

  • Resistance: 460 Ω(Max) / 20 mA (DC)

  • Control precision: ±0.3% FS.

  • Protection class: IP65/NEMA 4X(customizable)

  • Explosion protection class: Exdb II CT4 ··· T6Gb

  • Working stroke: 10-150mm or 0-120°

  • Working temperature: -30~80°C

  • Output features: equal percentage (1:25/1:50/25:1/50:1), linear, fast open, user defined