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Descripción
Powerful, compact and energy-efficient recirculating chiller for cooling applications up to -30 °C. The on-demand and speed-controlled compressor, operated with natural refrigerant, achieves a cooling capacity of 800 W at minimum energy consumption.
The speed-controlled PEEK pump allows an indirect continuous adjustment of maximum pressure and flow rate. The device provides an external temperature control interface. A PT 100.30 temperature sensor is included in the scope of delivery. The wireless controller (WiCo) shows all relevant process parameters at a glance and enables comfortable and safe operation of the device.
The integrated filling funner and drain valve enable safe and clean handling of the thermofluid. With regular cleaning, the easily accessible stainless steel woven mesh air filter guarantees consistent performance. The high-quality insulated 4 l bath reservoir allows the use of up to 2.5 l of thermofluid in the external cooling circle 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)
- 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
- Calibrateable internal and external temperature sensor (3 point)
- RC 2 GREEN control
- 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
- WH10 WiCo Holder
- Charger for Wico
Country of Origin: Germany
Warranty: Comes with 2+1 Year Warranty. See details here
| 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 | yes |
| Voltage | 115 V |
| Frequency | 50/60 Hz |
| Power input | 350 W |