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Descripción
The powerful, compact, and energy-efficient recirculating chiller is designed for cooling applications down to -30 °C. Its demand-driven, speed-controlled compressor uses a natural refrigerant to deliver a cooling capacity of 800 W while minimizing energy consumption.
A speed-controlled PEEK pump enables continuous and precise adjustment of maximum pressure and flow rate. The unit also features an external temperature control interface, with a PT 100.30 temperature sensor included for accurate measurement in the application. The WiCo wireless controller provides an overview of all key process parameters and enables safe, convenient remote operation.
An integrated filling funnel and drain valve ensure clean and safe handling of the thermofluid. The easily accessible stainless steel mesh air filter supports consistent performance when regularly maintained. The highly insulated 4-liter bath reservoir allows up to 2.5 liters of thermofluid in the external cooling circuit without refilling.
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
- optical and acoustic warning functions
- easy-to-clean stainless steel mesh filter
- high quality insulated 4 l bath reservoir (minimum 1.5 l)
Package Includes:
- RC 2 GREEN control
- Olive for DN 8 hoses (2 pcs.)
- Olive for DN 12 hoses (2 pcs.)
- USB Cable - USB A to Microo-B, 2 m
- PT 100.30 Temperature sensor
- WH10 WiCoo Holder
- Charger for WiCo
- Interfaces:
- RS 232 and USB for controlling and monitoring the devices via labworldsoft® and to update the software online
- Calibratable internal temperature sensor (3 point)
- LEMO socket for connecting an external PT 100 temperature sensor
- Wireless Controller:
- 10 freely programmable temperature ramps with 10 steps each
- Timer/Counter Function
- Calibratable internal and external temperature sensor (3 point)
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 |
| 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 |