The PXR3 has all the standard features that you expect from Fuji Electric's superior controllers, and more. In addition to auto-tuning and fuzzy logic control, it now comes with PID self-tuning — an innovation in the control field. It automatically retunes the controller under certain conditions, without the need to revert to auto-tuning.
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The standard 8-segment ramp/soak feature has been expanded to include two patterns that can be linked to create a 8-step profile. The PXR4 accepts temperature and process inputs, and offers two control outputs and two programmable alarms.
Remote monitoring of up to 31 controllers at a time is possible with the RS485 option that uses the industry-standard Modbus™ protocol. The purchase of a PXR4 with PC-communications includes the free Windows®-based software, PXR-LITE™.
Fuji Electric's PXR PID controller can be used for various application, from high temperature furnaces to Espresso Machines temperature control.
|Large LED Display||Yes|
|Fixed input type
Input type to be specified prior to despatch
Can be changed via the front panel
|Input sampling cycle||500ms|
|Output type available (output 1 or output 2)|
|4-20mA / 1-5V||Yes|
|0-10V / 2-10V||No|
|Motorised valve control||No|
|Transmitter power supply (24Vdc)||No|
|Remote set point input||Yes|
|Max alarm / DO||3|
|Max digital input DI||2|
|Possibility to connect a standard unit to a computer with the relevant cable||No|
|Selectable control type: On/off - Fuzzy logic - PID||Yes|
|No - Not Available|
|Available as standard|
|Available when the correct model is selected|
|Input:||Thermocouple, PT100 and 4-20mA|
|Control Output:||Relay contact, SSR, 4-20mA (up to 2 output)|
|Alarms:||Max of 2 alarms|
|Ramp/Soak feature:||8 setpoint steps (profiling)|