Temperature and Process Controllers
The ATR121 Temperature Controller is a 3 digit display PID controller with up to 2 relay outputs, Solid State Output and an option to be a Modbus RS485 Slave device.
The ATR141 Temperature Controller is a 4 digit PID controller and Panel Meter which can display up to 3200°F with an S Type Thermocouple. The ATR141 can have up to 2 relays, a Solid State Output and an option to have a Modbus RS485 output.
The ATR142 Ramp generator and Soak Temperature Controller is a 4 digit PID controller with a local display for the measured variable and the set point.
The ATR236 Temperature Controller is a simple low cost single loop temperature Controller. The ATR 236 can take thermocouples, RTD and Thermistor inputs. The ATR236 has two 4 digit displays one for the Process variable and the other for the Set point.
The ATR243 4-20 mA Temperature Controller has a 4-20mA control output and up to 3 relays. It also has a digital input making it the ideal choice for Analog control of any loop.
The ATR401 Dual Temperature Controller has two 4-20mA control output and up to 4 Relays with also a digital input and an option for Modbus RS485.