DescriptionThe Proline Kryomats RP 4050 CW is a thermostatic bath/circulator with integrated water-cooled condenser, designed for temperature control and circulation of thermal media in industrial and laboratory applications. It offers large bath openings and a bath volume range suitable for sample processing and component tempering between -50 °C and 200 °C.
Key features- Microprocessor-controlled thermostatic bath with integrated cooling system
- Intuitive input via cursor keys and numeric soft keys; Tmax key for overtemperature
- SelfCheck Assistant for automated system diagnosis
- Low-level and overtemperature protection for operation with non-flammable fluids
- Programmer: 150 temperature/time segments, up to 5 separate programs
- Adjustable bath circulation to match application requirements
- Electronically controlled heating at bath edge and bridge to prevent condensation and freezing
- High-resolution back-lit graphic LCD with multiple display modes
- Detachable command console for remote operation
- Fully electronic continuous PID controller for internal and external regulation
- Optically isolated RS‑232/485 interface as standard
- Timer function for switch-on, standby or program execution
- Side and rear pump connectors with installed bypass
- Additional green LED temperature display
- EasyUse system for simplified operation of the unit
- PowerAdapt system to optimise available heater power from the supply
- Upgradeable with up to 2 additional interfaces (RS‑232/485, Profibus, analogue or contact modules, Ethernet‑USB)
- LAUDA Vario pump with 4 selectable output steps
- SmartCool energy-saving digital cooling management with compressor on/off control
- Uses HFC refrigerants in compliance with EU Regulation (F-gases) 573/2024
Working range- Minimum working temperature: -50 °C
- Maximum working temperature: 200 °C
- Temperature stability: 0.05 ± K
Technical data (according to DIN 12876)- Working temperature range: -50 … 200 °C
- Ambient temperature range: 5 … 40 °C
- Temperature stability: 0.05 ± K
- Heater power (max.): 3.5 kW
- Maximum power consumption: 5 kW
- Current consumption: 16 A
- Max. discharge pressure: 0.5 bar
- Max. pump flow: 19 L/min
- Bath volume (min/max): 32.0 / 44.0 L
- Recommended cooling water temperature: 15 °C
- Cooling water flow rate: 11.7 L/min
- Maximum cooling water pressure: 10 bar
- Dimensions (W×D×H): 600 × 700 × 1216 mm
- Weight: 124 kg
- Power supply (example): 400 V; 3/N/PE; 50 Hz
- Power plug: IEC 60309, 5‑pole, CEE, red, 16 A (power cord with plug)
Cooling capacity (50 Hz)- 200 °C — Pump level 2 — Thermal oil — 6 kW
- 20 °C — Pump level 2 — Ethanol — 6 kW
- 0 °C — Pump level 2 — Ethanol — 3.5 kW
- -20 °C — Pump level 2 — Ethanol — 1.8 kW
- -30 °C — Pump level 2 — Ethanol — 1.1 kW
- -40 °C — Pump level 2 — Ethanol — 0.6 kW
- -50 °C — Pump level 2 — Ethanol — 0.25 kW
Includes / Options- Standard: microprocessor control, PID controller, RS‑232/485 interface, LAUDA Vario pump, SmartCool management
- Optional: additional interfaces (Profibus, analogue/contact modules, Ethernet‑USB), upgradeable communication modules