RT2 Hotplate for laboratory use

Firstly, the Thermo Scientific RT2 Hotplate is a digital heating plate for laboratory applications requiring precise temperature control without magnetic stirring. Moreover, this model combines a 140 mm round ceramic heating surface with microprocessor PID control. As a result, the unit achieves a temperature resolution of 0.1°C. In addition, the RT2 Hotplate offers three selectable control modes to match the heating behavior to your specific application.

Three selectable temperature control modes

Firstly, the Optimal Mode provides balanced heating for general applications. Secondly, the Fast Mode speeds up the heating process for applications where time is essential. In addition, the Slow Mode guarantees gradual heating for temperature-sensitive samples. Moreover, you can manually set the heating power between 0 and 100% in 1% increments.

Key features at a glance

• Round ceramic heating surface with 140 mm diameter
• Temperature range ambient +50°C to 350°C
• Digital LED display with 0.1°C resolution
• Microprocessor PID feedback control
• Three selectable control modes: Optimal, Fast and Slow
• Programmable timer with immediate start, countdown or start at target temperature
• Maximum load on top plate 25 kg
• Automatic over-temperature protection at 450°C
• HOT TOP warning indicator when surface is hot
• Keypad lock prevents accidental changes
• Two threaded holes for support rod and accessories
• Cast aluminum housing for stability and durability

Accurate PID control with digital display

Firstly, the microprocessor with PID feedback controls the temperature in 1°C increments. Secondly, the LED display shows setpoint and actual temperature simultaneously with a resolution of 0.1°C. In addition, the unit automatically adjusts the heating power to maintain a stable temperature, even under varying loads. Moreover, the keypad lock prevents accidental changes during running experiments.

Programmable timer with multiple start options

Firstly, you can start the timer immediately, use countdown mode, or have it start when the top plate reaches the set temperature. Secondly, this flexibility offers precise control over the duration of heating. In addition, the display shows both actual and set time simultaneously. Moreover, this is ideal for protocols where reproducibility is important.

Integrated safety features

Firstly, the over-temperature protection shuts off the heating element when the surface approaches 450°C. Secondly, the HOT TOP indicator activates a clear warning signal when the plate is hot. In addition, the keypad lock prevents settings from being changed unintentionally during experiments. Moreover, the cast aluminum base offers protection against tipping and leakage.

The RT2 Hotplate is widely used in the pharmaceutical industry and biotech, medical diagnostics, food industry and agriculture and horticulture. For advice, please contact Poly Temp Scientific.