Proline Kryomat RP 4090 CW cooling thermostat -90…200 °C

LAUDA Proline Kryomat RP 4090 CW cooling thermostat 400 V; 3/N/PE; 50 Hz Performance features: Bath/circulation thermostat with state-of-the-art microprocessor technology, extensive programming and information functions, and integrated cooling system. High-resolution backlit graphic LCD screen with individually selectable display functions. Additional green LED display for temperature. Input options via cursor keys and numeric softkeys. Additional Tmax key for overtemperature. Removable control console for remote operation. EasyUse system for simple operation and handling of the entire device. SelfCheck assistant for system diagnostics. Fully electronic continuous controller with PID behavior for internal and external control. PowerAdapt system for optimally adapted maximum heating output without overloading the power supply. Low-level and overtemperature protection for operation with non-flammable liquids. Integrated opto-isolated RS 232/485 interface as standard. Can be retrofitted with up to 2 additional interface modules (RS 232/485, Profibus, analog or contact modules, Ethernet-USB module). Programmer with 150 temperature/time segments, divisible into 5 programs. Timer function for switching on the thermostat, changing to standby mode, or running programs. LAUDA Variopump with 4 selectable power levels. Application-specific adjustment of bath circulation. Pump connections at the rear and side, integrated bypass. SmartCool system for energy-saving digital cooling control including automatic compressor control. Electronically controlled bath rim and bath bridge heating prevents condensation and icing of air humidity at low temperatures. Condenser cooling: water. Operation with non-flammable refrigerant (HFC), compliant with the F-Gas Regulation Regulation (EU) 573/2024. Technical data (according to DIN 12876): Working temperature range: -90 ... 200 °C. Ambient temperature range: 5 ... 40 °C. Temperature constancy: 0,05 ± K. Maximum heating output: 3,5 kW. Maximum power consumption: 7 kW. Current consumption: 16 A. Pump maximum pressure: 0,5 bar. Pump maximum flow rate (pressure): 19 L/min. In / Outlet connection thread (external): M16 x 1. Bath volume min. / max.: 32,0 / 44,0 L. Bath size (WxDxH): 350 x 350 x 250 mm. Recommended cooling water temperature: 15 °C. Cooling water consumption: 11,7 L/min. Maximum cooling water pressure: 10 bar. Dimensions (WxDxH): 600 x 700 x 1216 mm. Weight: 160 kg. Refrigerant stage 1: R-452A (GWP 2140); 1,600 kg; 3,4 t CO2-eq. Refrigerant stage 2: R-508B (GWP 13400); 0,730 kg; 9,8 t CO2-eq. Mains supply: 400 V; 3/N/PE; 50 Hz. Mains plug: Power cable with plug (IEC 60309, 5-pole, CEE, red, 16 A). Cooling capacity (pump level): 200 °C (2); thermal oil; 4 kW. 20 °C (2); ethanol; 4 kW. 0 °C (2); ethanol; 3,7 kW. -20 °C (2); ethanol; 3,1 kW. -30 °C (2); ethanol; 2,7 kW. -40 °C (2); ethanol; 2 kW. -50 °C (2); ethanol; 1,6 kW. -60 °C (2); ethanol; 1,3 kW. -70 °C (2); ethanol; 0,8 kW. -80 °C (2); ethanol; 0,5 kW. -90 °C (2); ethanol; 0,15 kW. Standard accessories: 1 bath cover, 4 union nuts, 4 sealing plugs, 2 hose olives 13 mm for pump connection.