Temperature controller

Program controller PR5 for precision hotplates

5 ramps - 3 programs

The PR5 microprocessor-controlled ramp controller is a complex time/temperature controller for all precision hotplates (including the high-temperature titanium hotplate).

Program sets consisting of up to 5 ramps can be processed. A ramp consists of ramp time, hold temperature and hold time. 3 temperature/time profiles (programs) can be stored. A programmable hold time allows delaying the start for up to 99 hrs.

Each temperature and time parameter can be selected with its own key; this allows easy and clear programming. Setting the respective parameter to 0 makes it possible to skip individual ramps. During the program run, each value can be called up for checking.

Data backup is provided by an EEPROM. The devices also have a changeover switch for continuous control, as well as a power controller. A buzzer signal sounds at the end of the program.