IKA HRC 2 Green Basic Heating & Cooling Bath, 20128735

The HRC 2 GREEN basic cooling and heating circulation thermostat offers a wide working temperature range from -30°C to 100°C and is equipped with a powerful, continuously adjustable pressure and suction pump. Its demand-driven, speed-controlled compressor minimizes noise levels and operating costs, while the use of the natural refrigerant R290 ensures high energy efficiency and compliance with current environmental standards. The well-insulated 4-liter bath enables rapid heating and reduces unwanted heat input at low temperatures. Up to 2.5 liters of thermofluid are available for external temperature control circuits without refilling. An integrated filling hopper and drain valve ensure safe and clean handling of the thermofluid, while the front-access panel allows easy cleaning of the stainless steel mesh air filter. A front drain valve with hose connection enables safe emptying without direct contact with the fluid. The HRC 2 GREEN basic is ideally suited as a peripheral unit for bioreactors, synthesis reactors, and other applications requiring efficient heat transfer to or from external systems. ‚Features: Speed-controlled refrigeration system with 620 W cooling capacity Natural refrigerant R290 Speed-controlled pump make of PEEK: (0.5 bar; 22 l/min) 1500 W heating capacity Digital level indicator Safety classification III (FL) according to DIN 12876 Adjustable temperature safety circuit Package Includes: HRC 2 GREEN basic Hose olive NW 8 (2 pcs.) Hose olive NW 12 (2 pcs.) Screwdriver (use for safety circuit) USB Cable - USB A to Micro-B, 2 m Country of Origin: Germany Warranty: Comes with 2 Years Warranty Specifications: Appliance type Circulation thermostat Class designation acc. DIN 12876 III Identification according to DIN 12876 FL Cooling agent R290 Cooling agent quantity 79 g Cooling agent pressure max. 21 bar Heat output 1200 W Cooling capacity (@20°C) 620 W Cooling capacity (@10°C) 600 W Cooling capacity (@0°C) 480 W Cooling capacity (@-10°C) 350 W Cooling capacity (@-20°C) 200 W Cooling capacity (@-30°C) 80 W Working temperature -30 - 100 °C Operating temperature min. -30 °C Temperature display yes Temperature stability DIN 12876 (@+70°C) ±0.1 K Temperature stability DIN 12876 (@-10°C) ±0.1 K Temperature control PID Working temperature sensor PT 100 Safety temperature sensor PT1000 Working temperature display LED Safety temperature display LED Temperature measurement, absolute accuracy Internal (adjustable by calibration) ±0.5 K Display resolution 0.1 K Set temperature resolution 0.1 K Warning function optical yes Warning function acoustic yes Warning function excess temperature yes Adjustable safety circuit 0 - 110 °C Sub-level protection yes Over-level protection yes Filling volume 1.4 - 4.0 l Pump type Pressure- / suction pump Pump capacity adjustable yes Pump Speed min. 2000 rpm Pump Speed max. 4000 rpm Pump pressure max. (0 liters discharge flow) 0.5 bar Pressure pump (suction side) (0 liter flow) 0.25 bar Flow rate max. (0 bar back pressure) 21 l/min Fluid maximum viscosity 50 mm²/s Pump connection M16x1 Calibration option yes Technical data complies with the standard DIN 12876 Permissible ON time 100 % Noise level 58 dB(A) Dimensions (W x H x D) 220 x 480 x 525 mm Weight 26 kg Permissible ambient temperature 5 - 32 °C Permissible relative humidity 80 % Protection class according to DIN EN 60529 IP 21 RS 232 interface yes USB interface Micro-USB Voltage 115 V Frequency 50/60 Hz Power input 1500 W