Circulation chillers for variable use in laboratory, mini-plant and production for temperatures from -25 up to 80 °C
The LAUDA Variocool circulation chillers offer a broad performance spectrum for demanding temperature control tasks. The color TFT screen makes operation easy. A USB interface and an alarm contact are integrated as standard features. Additional interfaces are available as accessories. They are located in the front of the device, which means they are easy to access.
The circulation chillers with their multitude of options are very well suited to a number of different areas of application. Optional pumps, for example, enable higher supply pressure. Optional heating units, which are adapted to the cooling capacity, enable the quick heating of the connected application when needed.
- Process thermostat suitable for use with non-flammable heat transfer liquids
- Coloured TFT display for simultaneous indication of actual & set values and graphic illustration of the temperature profile
- Clear text menu navigation, six selectable languages DE, EN, FR, ES, IT, RU
- Easy input via cursor and soft keys
- SmartCool system for energy-saving digital cooling management including compressor on-off control
- Fully electronic continuous controller with PID action
- Electronic level indication and low level alarm
- USB and Ethernet interface equipped as standard
- Remote fault indication through floating contact
- Slots for interface modules on the backside of the device
- Option for upgrading up to 2 additional interfaces (RS 232/485, Profibus, analogue, contact or EtherCAT module)
- Upgradeable with Pt 100/LiBus module for external control and remote control via Command Touch console
- Integrated programmer with max. 150 segments, splitable in 5 programmes
- Integrated web server for browser based operation in local area networks via PC, tablet or smart phone, secure data transfer due to authentication procedure and encryption
- Powerful pressure pump
- Adjustable bypass for pressure limiting
- Digital display of pump pressure
- Filler opening on top, drain tap on the backside
- Management of heat transfer liquids with stored properties
- Operates with non flammable liquids (water,water/glycol)
- Condenser cooling Air
- IEC panel connector (C20) for connecting a mains cable
Specifications
| Models | VC1200NRTL | VC2000NRTL | VC5000NRTL | VC10000NRTL |
| Working temperature range | -20 … 80 °C | -20 … 80 °C | -20 … 80 °C | -25 … 80 °C |
| Ambient temperature range | 5 … 40 °C | 5 … 40 °C | 5 … 40 °C | 5 … 40 °C |
| Temperature stability | 0.05 ± K | 0.05 ± K | 0.1 ± K | 0.1 ± K |
| Heater power min. | 1.9 kW | 1.9 kW | 7.5 kW | 15.8 kW |
| Heater power max. | 2.5 kW | 2.5 kW | 10 kW | 17 kW |
| Current max. | 16 A | 16 A | 16 A | 25 A |
| Pump Pressure max. 50 Hz | 3.1 bar | 3.1 bar | 5.3 bar | 5.3 bar |
| Flow rate max. (pressure) 50 Hz | 37 L/min | 37 L/min | 56 L/min | 63 L/min |
| Pressure pump max. 60 Hz | 4.1 bar | 4.1 bar | 7.3 bar | 7.3 bar |
| Flow rate max. (pressure) 60 Hz | 44 L/min | 44 L/min | 65 L/min | 75 L/min |
| In / Outlet connection thread (outside) | G 3/4″ | G 3/4″ | G 3/4″ | G 1 1/4″ |
| Pressure adjustement | bypass | bypass | bypass | bypass |
| Filling volume min. | 9 L | 9 L | 14 L | 52 L |
| Filling volume max. | 14 L | 14 L | 24 L | 65 L |
| Refrigerant stage 1 | R-449A (GWP 1397); 0.500kg; 0.7 t CO2-eq | R-449A (GWP 1397); 0.580 kg; 0.8 t CO2-eq | R-449A (GWP 1397); 1.100 kg; 1.5 t CO2-eq | R-452A (GWP 2140); 2.000 kg; 4.3 t CO2-eq |
| International protection | IP 32 | IP 32 | IP 32 | IP 32 |
| Noise level | 59 dB(A) | 60 dB(A) | 70 dB(A) | 74 dB(A) |
| Overall dimensions (WxDxH) | 450 x 550 x 825 mm | 450 x 550 x 825 mm | 550 x 650 x 1065 mm | 650 x 675 x 1350 mm |
| Weight | 65 kg | 72 kg | 118 kg | 156 kg |
| Power supply | 200-230 V; 50/60 Hz | 200-230 V; 50/60 Hz | 400 V; 3/PE; 50 Hz & 460 V; 3/PE; 60 Hz | 400 V; 3/PE; 50 Hz & 460 V; 3/PE; 60 Hz |
| Power plug | Cold device plug (IEC 60320, C20) | Cold device plug (IEC 60320, C20) | – | – |
| Certification | NRTL according to UL 1995:2018, CSA C22.2 No.236:2015 | NRTL according to UL 1995:2018, CSA C22.2 No.236:2015 | NRTL according to UL 1995:2018, CSA C22.2 No.236:2015 | NRTL according to UL 1995:2018, CSA C22.2 No.236:2015 |
| Temperature | Heat transfer liquid | Cooling Capacity 60 Hz | |||
| VC1200NRTL | VC2000NRTL | VC5000NRTL | VC10000NRTL | ||
| 80 °C | Waterglycol | 1.55 kW | 3 kW | 6.15 kW | 12.1 kW |
| 20 °C | Ethanol | 1.65 kW | 2.2 kW | 5.6 kW | 9.9 kW |
| 10 °C | Ethanol | 1.25 kW | 2.2 kW | 4 kW | 7.6 kW |
| 0 °C | Ethanol | 0.8 kW | 1.15 kW | 2.65 kW | 5.4 kW |
| -10 °C | Ethanol | 0.45 kW | 0.7 kW | 1.5 kW | 3.6 kW |
| -20 °C | Ethanol | 0.14 kW | 0.34 kW | 0.55 kW | 1.6 kW |
Circulation chillers for variable use in laboratory, mini-plant and production for temperatures from -25 up to 80 °C
The LAUDA Variocool circulation chillers offer a broad performance spectrum for demanding temperature control tasks. The color TFT screen makes operation easy. A USB interface and an alarm contact are integrated as standard features. Additional interfaces are available as accessories. They are located in the front of the device, which means they are easy to access.
The circulation chillers with their multitude of options are very well suited to a number of different areas of application. Optional pumps, for example, enable higher supply pressure. Optional heating units, which are adapted to the cooling capacity, enable the quick heating of the connected application when needed.
- Process thermostat suitable for use with non-flammable heat transfer liquids
- Coloured TFT display for simultaneous indication of actual & set values and graphic illustration of the temperature profile
- Clear text menu navigation, six selectable languages DE, EN, FR, ES, IT, RU
- Easy input via cursor and soft keys
- SmartCool system for energy-saving digital cooling management including compressor on-off control
- Fully electronic continuous controller with PID action
- Electronic level indication and low level alarm
- USB and Ethernet interface equipped as standard
- Remote fault indication through floating contact
- Slots for interface modules on the backside of the device
- Option for upgrading up to 2 additional interfaces (RS 232/485, Profibus, analogue, contact or EtherCAT module)
- Upgradeable with Pt 100/LiBus module for external control and remote control via Command Touch console
- Integrated programmer with max. 150 segments, splitable in 5 programmes
- Integrated web server for browser based operation in local area networks via PC, tablet or smart phone, secure data transfer due to authentication procedure and encryption
- Powerful pressure pump
- Adjustable bypass for pressure limiting
- Digital display of pump pressure
- Filler opening on top, drain tap on the backside
- Management of heat transfer liquids with stored properties
- Operates with non flammable liquids (water,water/glycol)
- Condenser cooling Air
- IEC panel connector (C20) for connecting a mains cable
Specifications
| Models | VC1200NRTL | VC2000NRTL | VC5000NRTL | VC10000NRTL |
| Working temperature range | -20 … 80 °C | -20 … 80 °C | -20 … 80 °C | -25 … 80 °C |
| Ambient temperature range | 5 … 40 °C | 5 … 40 °C | 5 … 40 °C | 5 … 40 °C |
| Temperature stability | 0.05 ± K | 0.05 ± K | 0.1 ± K | 0.1 ± K |
| Heater power min. | 1.9 kW | 1.9 kW | 7.5 kW | 15.8 kW |
| Heater power max. | 2.5 kW | 2.5 kW | 10 kW | 17 kW |
| Current max. | 16 A | 16 A | 16 A | 25 A |
| Pump Pressure max. 50 Hz | 3.1 bar | 3.1 bar | 5.3 bar | 5.3 bar |
| Flow rate max. (pressure) 50 Hz | 37 L/min | 37 L/min | 56 L/min | 63 L/min |
| Pressure pump max. 60 Hz | 4.1 bar | 4.1 bar | 7.3 bar | 7.3 bar |
| Flow rate max. (pressure) 60 Hz | 44 L/min | 44 L/min | 65 L/min | 75 L/min |
| In / Outlet connection thread (outside) | G 3/4″ | G 3/4″ | G 3/4″ | G 1 1/4″ |
| Pressure adjustement | bypass | bypass | bypass | bypass |
| Filling volume min. | 9 L | 9 L | 14 L | 52 L |
| Filling volume max. | 14 L | 14 L | 24 L | 65 L |
| Refrigerant stage 1 | R-449A (GWP 1397); 0.500kg; 0.7 t CO2-eq | R-449A (GWP 1397); 0.580 kg; 0.8 t CO2-eq | R-449A (GWP 1397); 1.100 kg; 1.5 t CO2-eq | R-452A (GWP 2140); 2.000 kg; 4.3 t CO2-eq |
| International protection | IP 32 | IP 32 | IP 32 | IP 32 |
| Noise level | 59 dB(A) | 60 dB(A) | 70 dB(A) | 74 dB(A) |
| Overall dimensions (WxDxH) | 450 x 550 x 825 mm | 450 x 550 x 825 mm | 550 x 650 x 1065 mm | 650 x 675 x 1350 mm |
| Weight | 65 kg | 72 kg | 118 kg | 156 kg |
| Power supply | 200-230 V; 50/60 Hz | 200-230 V; 50/60 Hz | 400 V; 3/PE; 50 Hz & 460 V; 3/PE; 60 Hz | 400 V; 3/PE; 50 Hz & 460 V; 3/PE; 60 Hz |
| Power plug | Cold device plug (IEC 60320, C20) | Cold device plug (IEC 60320, C20) | – | – |
| Certification | NRTL according to UL 1995:2018, CSA C22.2 No.236:2015 | NRTL according to UL 1995:2018, CSA C22.2 No.236:2015 | NRTL according to UL 1995:2018, CSA C22.2 No.236:2015 | NRTL according to UL 1995:2018, CSA C22.2 No.236:2015 |
| Temperature | Heat transfer liquid | Cooling Capacity 60 Hz | |||
| VC1200NRTL | VC2000NRTL | VC5000NRTL | VC10000NRTL | ||
| 80 °C | Waterglycol | 1.55 kW | 3 kW | 6.15 kW | 12.1 kW |
| 20 °C | Ethanol | 1.65 kW | 2.2 kW | 5.6 kW | 9.9 kW |
| 10 °C | Ethanol | 1.25 kW | 2.2 kW | 4 kW | 7.6 kW |
| 0 °C | Ethanol | 0.8 kW | 1.15 kW | 2.65 kW | 5.4 kW |
| -10 °C | Ethanol | 0.45 kW | 0.7 kW | 1.5 kW | 3.6 kW |
| -20 °C | Ethanol | 0.14 kW | 0.34 kW | 0.55 kW | 1.6 kW |
