The GPT 230 Dual Channel Temperature Controller is ideal for applications which required two independent heater zones.  Each zone has it’s own relay and GFEP.  Any 3 wire RTD or Thermistor sensor can be used for temperature sensing.

• Adjustable Temperature Setpoint and Alarms Sensor Inputs
• Precision Monitoring and Control
• Ground–Fault Equipment Protection
• Automatic GFEP Circuit Self–Test