HRC 2 GREEN control

brand: IKA
catalog number: 20128746

HRC 2 GREEN control The compact HRC 2 GREEN control cooling and heating circulation thermostat impresses with a working temperature range from -30°C to 100°C and a powerful, continuously adjustable pressure and suction pump. The on-demand and speed-controlled compressor reduces noise and operating costs. The use of the natural refrigerant R290 achieves high energy efficiency and meets current environmental requirements for refrigerants. The high-quality insulation of the 4-liter bath allows particularly fast heating and reduces heat input at low temperatures. Up to 2.5 liters of thermofluid are available for the external temperature control circuit without refilling. The integrated hopper and drain valve enable safe and clean handling of the thermofluid. The easy-to-open front flap allows convenient cleaning of the stainless steel mesh air filter of the refrigeration unit. The bath has a drain valve on the front. A hose can be connected to empty the bath, so the user does not get in direct contact with the thermofluid. HRC 2 GREEN control is the perfect peripheral device for bioreactors, synthesis reactors and applications in which energy is to be transferred to or from heat exchangers and the temperature in the medium is to be precisely controlled via an external temperature sensor. Features: Speed-controlled refrigeration system unit with 620 W cooling capacityNatural refrigerant R290Speed-controlled pump made of PEEK: (0.5 bar; 22 l/min)1500 W heating capacityDigital level indicatorSafety classification III (FL) according to DIN 12876Adjustable safety circuit With the wireless controller (WiCo), the HRC 2 GREEN control can be operated safely and conveniently from anywhere. Process sequences can be simplified and automated thanks to 10 freely programmable temperature ramps, each with 10 steps. Additional functions of the control device: Operating Mode D: Confirmation Mode Signal when the set temperature is reached Timer/Counter functions Outgassing function for Labreactors Interfaces: Connection socket for external PT 100 temperature sensor (Accessories: PT100.30, Lemo connector) Connection of magnetic valves possible (multi IO) Alarm contact (multi IO) Connector for Standby contact input (multi IO) RS 232 USB

properties

cooling liquid	R290
weight	26.5 kg
pump pressure (suction side) (flow 0 l)	0.25 bar
max. pump pressure (0 l at outlet)	0.5 bar
frequency	50/60 Hz
technical data according to standard	DIN 12876
indication accuracy	0.01 K
permissible ambient temperature	5 - 32 °C
permissible relative humidity	80 %
permissible operating time	100 %
fluid maximum viscosity	50 mm²/s
amount of cooling liquid	79 g
rs 232 interface	tak
usb interface	Micro-USB
DIN 12876 standard class	III
protection class according to din en 60529	IP 21
max. refrigerant pressure	21 bar
cooling capacity (at 0°C)	480 W
cooling capacity (at 10°C)	600 W
cooling capacity (at 20°C)	620 W
cooling capacity (at −10°C)	350 W
cooling capacity (at −20°C)	200 W
cooling capacity (at −30°C)	80 W
heating power	1500 W
calibration capability	tak
multi-interface	tak
voltage	230 V
max. flow rate (0 bar back pressure)	21 l/min
filling volume	1.4 - 4.0 l
acoustic warning	tak
optical warning	tak
low temperature warning	tak
overheat warning	tak
marking DIN 12876	FL
noise level	58 dB(A)
pump connection	M16x1
external temperature sensor connection	PT 100
pump speed max.	4000 rpm
pump speed min.	2000 rpm
temperature control	PID
adjustable safety temperature	0 - 110 °C
pump type	Pompa tłocząca/ssąca
temperature setting resolution	0.1 K
temperature stability DIN 12876 (+70°C)	±0.05 K
temperature stability DIN 12876 (−10°C)	±0.1 K
sensor safe temperature	PT1000
operating temperature	–30 - 100 °C
sensor operating temperature	PT 100
min. operating temperature	-30 °C
temperature measurement, absolute accuracy external (adjustable by calibration)	±0.5 K
temperature measurement, absolute accuracy internal (adjustable by calibration)	±0.5 K
device type	Termostat recyrkulacyjny
wahania pt 100 – din en 60751, klasa a	≤ ± (0.15 +0.002xITI) K
reserve input	5 VDC
operation indicator with external sensor	tak
temperature indicator	tak
safe temperature indicator	TFT
operating temperature indicator	TFT
adjustable pump capacity	tak
solenoid valve capacity	24 VDC
alarm output (potential-free contact) max.	30 V AC/DC
alarm output (potential-free contact) max.	1 A
analog output	tak
max. solenoid valve output	0.8 A
dimensions (w × h × d)	220 x 480 x 525 mm
low level protection	tak
overflow protection	tak
power supply	1800 W