Julabo PRESTO A85t -85C 250C 7L Dynamic Temperature Control

The Julabo A85t Ai Reactor is a highly efficient system designed for precise temperature control in laboratory applications, including external temperature simulations and reaction testing. This advanced reactor offers rapid heating and cooling across a wide temperature range from -85°C to +250°C. The system features powerful heating and cooling capabilities, making it ideal for applications requiring fast response times, such as exothermic and endothermic reactions.

Key Features of the A85t Ai Reactor:

• Precise Temperature Control: It provides temperature stability of ±0.05°C to ±0.1°C and features a setting resolution of 0.01°C, ensuring highly accurate temperature regulation for sensitive experiments.
• High Performance & Compact Design: The A85t Ai offers excellent heating and cooling capacities while minimizing space usage, optimizing space in your laboratory.
• User-Friendly Touchscreen: The 5.7" industrial TFT touchscreen enhances ease of use, displaying important data clearly and allowing intuitive control of all settings.
• Fast Compensation for Reactions: Capable of quickly compensating for exothermic reactions, the system handles temperature fluctuations efficiently.
• Advanced Connectivity: The system is equipped with various digital interfaces, including Ethernet, USB (Host and Device), RS232, and optional RS485 and Profibus DP, enabling remote control and integration with other systems.
• Quiet Operation: The A85t Ai operates whisper-quiet even in high ambient temperatures (up to +40°C), ensuring minimal disturbance in laboratory environments.
• Maintenance-Free Pumps: Self-lubricating and maintenance-free pumps contribute to the long service life of the reactor, guaranteeing operational readiness without the need for regular upkeep.

Performance Specifications:

• Temperature Range: -85°C to +250°C
• Temperature Stability: ±0.05°C to ±0.1°C
• Heating Capacity: 2.8 kW at 200°C (with ethanol)
• Cooling Capacity: Varies from 2.4 kW at -20°C to 0.4 kW at -80°C (with ethanol)
• Pump Capacity: Flow rate of up to 40 l/min, with a pressure range of 1.5 to 24.7 psi
• Dimensions: 24 x 42.5 x 49.2 inches
• Weight: 804.7 lbs

Included Accessories:

• Adapters and Tubing:
  • Pair of M30x1.5 f to NPT 3/4" male adapters
  • Pair of 90° elbow adapters, M30x1.5 m/f
  • Two M30x1.5 m/m adapters
  • Two 1.5m triple-insulated tubing, M30x1.5 f
• Thermal Fluids:
  • 10 L Thermal P90 fluid, suitable for temperatures ranging from -90°C to +170°C

Refrigerant Details:

• Refrigerants: R507 (Stage 1) and R23 (Stage 2)
• Global Warming Potential: 3985 for R507, 14800 for R23
• Filling Volumes: 1600 g for R507 and 680 g for R23
• Carbon Dioxide Equivalent: 6.376 t for R507 and 10.064 t for R23

Additional Features:

• Digital Interface: Includes alarm output, Ethernet, Modbus, and SD card slots for additional data storage.
• Integrated Programmer: Capable of storing up to 8 x 60 steps for complex temperature profiles.
• External Sensor Connections: Includes an integrated Pt100 sensor connection and an optional second sensor connection for added versatility in monitoring temperatures.

The A85t Ai Reactor is a powerful, efficient, and space-saving solution for laboratories requiring precise temperature control, rapid reactions, and high-performance standards. Its comprehensive features make it an ideal choice for demanding experiments in chemistry, biochemistry, and other scientific fields.