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Descripción
The RC 2 GREEN control is a powerful, compact, and energy-efficient recirculating chiller built for cooling applications down to -30 °C. Its demand-driven, speed-controlled compressor runs on natural refrigerant and delivers up to 800 W of cooling capacity while minimizing energy use.
A speed-controlled PEEK pump allows continuous, indirect adjustment of maximum pressure and flow, and an external temperature control interface is provided along with a PT 100.30 temperature sensor. The wireless controller (WiCo) displays all key process parameters at a glance for convenient, safe operation. An integrated filling funnel and drain valve, an easy-clean stainless steel mesh air filter, and an insulated 4 L reservoir (up to 2.5 L for external circulation) round out the design.
Key features:
- Speed-controlled cooling unit with 800 W cooling capacity (@20 °C)
- Eco-friendly R290 natural refrigerant for low energy consumption
- Detachable wireless controller (WiCo) with TFT display
- External Pt 100 temperature sensor connection for precise control
- Speed-controlled, adjustable PEEK pump (0.5 bar, 21 l/min)
- Optical and acoustic warning functions with integrated filling funnel and drain valve
Package Includes:
- RC 2 GREEN control recirculating chiller
- Olive for DN 8 hoses (2 pcs.)
- Olive for DN 12 hoses (2 pcs.)
- USB Cable - USB A to Micro-B, 2 m
- PT 100.30 Temperature sensor
- Charger for Wico
Country of Origin: Germany
Warranty: Comes with 2+1 Year Manufacturer's Warranty. See details here
Specifications:
| Appliance type | Recirculating chiller |
| Cooling agent | R290 |
| Cooling agent quantity | 69 g |
| Cooling agent pressure max. | 21 bar |
| Cooling capacity (@20°C) | 800 W |
| Cooling capacity (@10°C) | 700 W |
| Cooling capacity (@0°C) | 500 W |
| Cooling capacity (@-10°C) | 400 W |
| Cooling capacity (@-20°C) | 200 W |
| Cooling capacity (@-30°C) | 90 W |
| Working temperature | -30 - room temp. °C |
| Operating temperature min. | -30 °C |
| Operating temperature max. (with external heating) | 70 °C |
| Temperature display | yes |
| Temperature stability DIN 12876 (@-10°C) | ±0.15 K |
| Temperature control | PID |
| Working temperature sensor | PT 100 |
| Working temperature display | TFT |
| Safety temperature display | TFT |
| Temperature stability DIN 12876 | ±0.15 K |
| Connection for ext. temperature sensor | PT 100 |
| Display resolution | 0.01 K |
| Set temperature resolution | 0.1 K |
| 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) | 0.5 bar |
| Pressure pump (suction side) (0 liter flow) | 0.25 bar |
| Flow rate max. (0 bar back pressure) | 21 l/min |
| Pump connection | M16x1 |
| Calibration option | yes |
| Technical data complies with the standard | DIN 12876 |
| Noise level | 61 dB(A) |
| Dimensions (W x H x D) | 220 x 475 x 525 mm |
| Weight | 26.5 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 | Micro-USB |
| Voltage | 115 V |
| Frequency | 50/60 Hz |
| Power input | 350 W |
