RC 2 control

High efficient and temperature-stable circulating chiller with unique wireless controller. Designed for cooling applications up to -20 °C with powerful 400 W cooling capacity. The speed-controlled PEEK pump allows an indirect continuous adjustment of the maximum pressure and flow rate. Due to its outstanding temperature stability of about ± 0.05 K (@ -10 °C), the RC can handle even the most demanding applications. Via the connection socket for an external Pt100 temperature sensor, it is possible to measure and control temperature directly in the working medium. With the wireless controller (WiCo), it is possible to operate the RC2 safely and comfortably independent of the device position. By using the 10 freely programmable temperature ramps with 10 steps each, it is possible to simplify and automate process sequences. The included feed hopper and bleed valve enable the safe and clean handling of the thermofluid. An easy to open front hood allows for convenient cleaning of the air filter. The high quality insulated 4 l bath reservoir allows the use of up to 2.5 liters of thermofluid in the external cooling circle without refilling. Manufacturer Specifications: Appliance type Recirculating Chiller Class designation acc. DIN 12876 I Identification according to DIN 12876 FL Cooling agent R134a Cooling agent quantity 250 g Pressure max. 20 bar Cooling capacity (@20°C) 400 W Cooling capacity (@10°C) 370 W Cooling capacity (@0°C) 320 W Cooling capacity (@-10°C) 240 W Cooling capacity (@-20°C) 130 W Operating temperature min. -20 °C Operating temperature max. (with external heating) 40 °C Working temperature min. -20 °C Working temperature max. Room temp. °C Temperature display yes Temperature control PT 100 Working temperature sensor PT 100 Working temperature display LED Temperature stability DIN 12876 0.05 ±K Display resolution 0.01 ±°C Warning function optical yes Warning function acoustic yes Warning function excess temperature yes Warning function insufficient temperature no Sub-level protection yes Bath volume min. 1.4 l Bath volume max. 4.0 l Pump type Pressure- / suction pump Pump capacity adjustable yes Pump pressure max. (0 liters discharge flow) 0.3 bar Pressure pump (suction side) (0 liter flow) 0.2 bar Pump pressure max. (0 bar back pressure) 18 l/min Calibration option yes Technical data complies with the standard DIN 12876 Permissible ON time 1 Dimensions (W x H x D) (in) 8.7 x 18.7 x 20.7 Weight (lbs) 62.8 Permissible ambient temperature 5 - 32 °C Permissible relative humidity 0.8 Protection class according to DIN EN 60529 IP 21 RS 232 interface yes USB interface yes Voltage 230 / 115 V Frequency 50/60 Hz Power input 300 W RS 232 interface yes USB interface yes Voltage 230 / 115 V Frequency 50/60 Hz Power input 300 W