- Single PID Loop for Heating
 - Seven-segment PV & SV displays
 - Temperature sensor inputs
 - Relay and SSR voltage Control output
 - Two relay alarms with hysteresis
 - Easy-to-operate switches
 - Set point range limit
 - APID with auto-tuning
 - Reverse and Direct actions for control output
 
- Input: All types of Thermocouple and PT100‚ Cu50 (RTD)
 - Output : Relay‚SSR Voltage‚ (Plug in type Modules)
 - Control Algorithm: APID; Heating / Cooling output; Auto Tuning
 - Set Point: Set point Range Limit
 - Alarm: High limit, low limit, deviation high limit and deviation low limit; with alarm blocking at the beginning of power on.
 - Power Supply : SMPS100~240VAC/DC‚50Hz OR 24V DC
 - Accuracy 0.2%FS
 - Display Resolution: 0.01°C (Selectable)
 - Size : 48x48x95(D2Size)‚ 72x72x95 (D Size)‚ 48X96X95 (E Size), 96X48X95 (F Size), 96x96x100 (A Size)
 - Over-range and sensor fail output off, Input Offset, APID with Auto Tuning.
 - Operating Ambient: Temp.: 10°C~60°C‚Humidity: <90%RH
 - Model No. : AI-208