CC-905w Thermal Circulator

CC-905w from Huber – Performance and versatility for temperature control

The CC-905w is a high-end refrigerated and heated thermal circulator designed to meet the needs of laboratories and industrial environments requiring precise and stable temperature control. Capable of operating in a range from -90°C to +200°C, it combines 3 kW of heating power with efficient cooling capacity, even at extremely low temperatures. Its robust stainless steel design ensures a long service life, while its CFC- and HCFC-free water cooling circuit helps reduce environmental impact.

Pilot ONE – An intuitive and comprehensive user interface

Equipped with the Pilot ONE controller, the CC-905w features a modern interface with a 5.7-inch TFT colour touchscreen. This control system provides quick and easy access to settings thanks to icon-based navigation and colour-coded menus. Parameter management is facilitated by a favourites menu, integrated software support and the ability to program complex sequences with temperature ramp management. Connectivity is provided via Ethernet, USB and RS232, enabling remote control, data transmission and seamless network integration.

Reliability, safety and adaptation to specific needs

The CC-905w incorporates a variable speed pump system, combining pressure and suction, to adapt to different operating configurations. Its overheating protection device, compliant with DIN 12876, ensures safe operation. With E-grade options, users can expand functionality, including True Adaptive Control mode, extended programmes and five-point calibration. Cooling performance is maintained across the entire temperature range, with remarkable stability of ±0.02 K at -10 °C. Its robust construction, combined with a maintenance-friendly design, ensures reliable operation over the long term.

• Temperature range: -90 °C to +200 °C
• Temperature stability: ±0.02 K at -10 °C
• Bath volume: 26 L (minimum 19 L)
• Capacity with displacement insert: 15 L
• Bath opening (W x D / depth): 260 x 260 mm / 200 mm
• Heating power: 3 kW
• Cooling power:
  • 2.5 kW at 200 °C
  • 2 kW from 100 °C to 0 °C
  • 1.9 kW at -20 °C
  • 1.7 kW at -40 °C
  • 1 kW at -60 °C
  • 0.34 kW at -80 °C
  • 0.13 kW at -90 °C
• Refrigeration system: water cooling, CFC and HCFC free
• Refrigerants: R-452A (0.9 kg) and R-508B (0.43 kg)
• Pressure pump: 25 L/min, 0.7 bar max
• Suction pump: 18.5 L/min, 0.4 bar max
• Pump connections: M16x1 male
• Interface: Ethernet, USB, RS232
• Internal sensor: Pt100
• External sensor: Pt100 (dedicated connection)
• Dimensions (W x D x H): 605 x 706 x 1136 mm
• Net weight: 175 kg
• Power supply: 400 V, 3~N, 50 Hz, 13 A max
• Protection: IP20
• Ambient temperature: 5 °C to 40 °C