High efficient and temperature-stable circulating chiller with unique wireless controller. Designed for cooling applications up to -30 °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 PT 100 temperature sensor, it is possible to measure and control temperature directly in the working medium. An external PT 100 temperature sensor is included in scope of delivery.
With the wireless controller (WiCo), it is possible to operate the RC 2 safely and comfortably independent of the device position.
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-liter bath reservoir allows the use of up to 2.5 liters of thermofluid in the external cooling circle without refilling.
Scope of delivery
| Appliance type | Recirculating chiller |
| Cooling agent | R134a |
| Cooling agent quantity | 230 g |
| Cooling agent 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 |
| Working temperature | -30 - room temp. °C |
| Operating temperature min. | -30 °C |
| Operating temperature max. (with external heating) | 80 °C |
| Temperature display | yes |
| Temperature control | PID |
| Working temperature sensor | PT 100 |
| Working temperature display | TFT |
| Safety temperature display | TFT |
| Temperature stability DIN 12876 | ±0.05 K |
| Connection for ext. temperature sensor | PT 100 |
| Display resolution | 0.01 K |
| Display for operation with ext. sensor | yes |
| Warning function optical | yes |
| Warning function acoustic | yes |
| Warning function excess temperature | yes |
| Warning function insufficient temperature | yes |
| Sub-level protection | yes |
| Filling volume | 1.4 - 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 |
| Flow rate max. (0 bar back pressure) | 18 l/min |
| Calibration option | yes |
| Technical data complies with the standard | DIN 12876 |
| Permissible ON time | 100 % |
| Noise level | 52 dB(A) |
| Dimensions (W x H x D) | 220 x 475 x 525 mm |
| Weight | 28.5 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 | yes |
| Voltage | 230 V |
| Frequency | 50/60 Hz |
| Power input | 300 W |
