Huber Unistat 510 | -50°C To 250°C

Huber Unistat 510 Dynamic Temperature Control System

The Huber Unistat 510 is a high-performance dynamic temperature control system designed for precise heating and cooling of external applications such as jacketed reactors, process vessels, pilot plants, temperature-controlled skids, and demanding laboratory or process development systems. With a wide operating temperature range from -50°C to +250°C, strong heating and cooling performance, and Huber’s advanced Pilot ONE controller, the Unistat 510 is built for users who need fast response, tight temperature stability, and reliable process control across a broad temperature range.

Unlike standard circulating baths or basic recirculating chillers, the Unistat 510 is engineered for dynamic process temperature control. It is especially useful when the process temperature needs to ramp quickly, hold tightly, or respond to exothermic or endothermic changes in a reactor. The system is well-suited for chemical synthesis, crystallization, distillation, extraction, material testing, scale-up work, and temperature control of jacketed glass, stainless steel, and glass-lined reactors.

Key Benefits

The Unistat 510 gives laboratories and process teams a powerful all-in-one temperature control platform for demanding applications. Its broad operating range reduces the need to switch between separate heating and cooling systems. The unit automatically switches between heating and cooling operation, helping maintain stable and reproducible process conditions.

The Pilot ONE touchscreen controller makes operation straightforward while still offering advanced control functions for experienced users. The controller supports precise setpoint control, ramp programming, process control with an external Pt100 sensor, data communication, and repeatable temperature profiles.

For reactor users, the Unistat 510 is a strong match for jacketed vessels where accurate process temperature control matters. The powerful circulation pump provides high flow through external loops, helping improve heat transfer through reactor jackets, condensers, heat exchangers, and other temperature-controlled equipment.

Typical Applications

• Jacketed glass reactors
• Stainless steel and glass-lined reactors
• Chemical synthesis
• Crystallization studies
• Distillation and reflux systems
• Process development and scale-up
• Pilot plant temperature control
• Exothermic and endothermic reaction control
• Thermal cycling
• Pharmaceutical and chemical R&D
• External temperature control loops
• Reactor skids and custom process systems

Temperature Control Performance

The Unistat 510 is designed for precise, reproducible temperature control over a wide range. It provides heating and cooling in one integrated system and can control either the internal circulator temperature or the actual process temperature when connected to an external Pt100 sensor.

This makes the unit especially useful for reactor systems where the temperature inside the vessel is more important than the temperature of the circulating fluid. By using process control, the Unistat 510 can adjust the jacket temperature to bring the reactor contents to setpoint quickly while minimizing overshoot and improving repeatability.

Pilot ONE Controller

The Unistat 510 includes Huber’s Pilot ONE controller with a 5.7-inch color touchscreen. The controller is designed for both simple daily operation and advanced process control. Users can view operating parameters, adjust setpoints, create temperature programs, and connect the system to a PC or network for communication and data handling.

• 5.7-inch color touchscreen
• 0.01 K display resolution
• Internal and process temperature control modes
• Pt100 external sensor connection
• Programmable temperature profiles
• Ramp functions
• Ethernet, USB, and RS232 communication
• Optical, acoustic, and relay alarm messages
• User-friendly menu navigation
• E-grade Professional functionality included

Cooling and Heating Capacity

The Unistat 510 provides strong cooling capacity across a broad operating range and includes 6 kW of heating power. Cooling capacity is highest from elevated temperatures down to 0°C, making the unit a strong fit for processes requiring rapid cooling, controlled thermal cycling, or stable sub-ambient operation.

Approximate Cooling Capacity

Heating capacity: 6 kW

Circulation Pump

The Unistat 510 includes a magnetically coupled stainless steel circulation pump. The pump is variable speed and designed to provide strong flow through external temperature control loops. This is important for jacketed reactors and process equipment where adequate circulation through the jacket directly affects heating and cooling performance.

Pump Specifications

Technical Specifications

Why Choose the Huber Unistat 510?

The Unistat 510 is ideal for users who need more than a basic chiller or heater circulator. It is built for demanding external temperature control applications where speed, stability, and repeatability matter. For jacketed reactors, the system’s high flow pump, process temperature control capability, and wide operating range make it a strong choice for both R&D and pilot-scale work.

The Unistat 510 is especially useful when the application requires:

• Fast heat-up and cool-down times
• Precise reactor temperature control
• Wide temperature range without changing systems
• Stable control during exothermic or endothermic reactions
• Repeatable temperature programs
• Data communication with lab or process systems
• A professional-grade controller for advanced temperature control

Recommended Accessories

Depending on the application, the Unistat 510 may require or benefit from additional accessories. Common accessories include:

• Heat transfer fluid
• Insulated metal hoses
• M30x1.5 hose connections or adapters
• External Pt100 process temperature sensor
• External pressure sensor
• Ball valves or bypass accessories
• Communication cables or software
• Reactor connection fittings
• Calibration certificate
• Factory Acceptance Test documentation

Download The Instruction Manual Here

Download the Spec Sheet Here

For reactor applications, proper hose sizing, fluid selection, reactor jacket compatibility, and sensor placement are important for achieving the best performance.