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Descripción
The powerful, compact, and energy-efficient circulating chiller is designed for cooling applications down to -30 °C. Its demand-driven, speed-controlled compressor operates with a natural refrigerant, delivering a cooling capacity of 800 W while maintaining low energy consumption.
A speed-controlled PEEK pump enables continuous and precise adjustment of maximum pressure and flow rate for flexible operation. An integrated filling funnel and drain valve ensure safe, clean handling of the thermofluid, while the easily accessible stainless steel mesh air filter maintains consistent performance when regularly cleaned.
The highly insulated 4-liter bath reservoir supports up to 2.5 liters of thermofluid in external cooling circuits without the need for refilling, ensuring stable and efficient operation.
Features:
- highly efficient speed-controlled cooling unit with a cooling capacity of 800 W (@20 °C)
- natural refrigerant R290
- speed-controlled PEEK pump: (0.5 bar; 21 l/min)
- digital level indicator
- big LED-Display
- optical and acoustic warning functions
- easy-to-clean stainless steel mesh filter
- high quality insulated 4 l bath reservoir (minimum 1.5 l)
- RS 232 and USB for controlling and monitoring the devices via labworldsoft® and to update the software online
- Calibrateable internal temperature sensor (3 point)
Package Includes:
- RC 2 GREEN basic
- Olive for DN 8 hoses (2 pcs.)
- Olive for DN 12 hoses (2 pcs.)
- USB Cable - USB A to Micro-B, 2 m
Country of Origin: Germany
Warranty: Comes with 2 Years Manufacturer's Warranty.
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 |
| Working temperature sensor | PT 100 |
| Working temperature display | LED |
| Safety temperature display | LED |
| Temperature stability DIN 12876 | ±0.15 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 |
| 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 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 | 25.5 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 |