TFT graphic display temperature control unit Variocool VC 7000 W

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Product description
All models are available in air- or water-cooled versions (W) and are equipped with steerable fixed castors. For tower-design process thermostats from the VC 5000, sound insulation or an option for outdoor installation is available.

Features

• Process thermostat suitable for use with non-flammable heat transfer liquids (water, water/glycol)
• Easy input via cursor and soft keys
• Powerful pressure pump (max. 37 L/min)
• Upgradeable with interface modules (analogue, contact, RS232/485, Profibus, Ethernet‑USB)
• Filler opening on top and drain tap at the rear
• Condenser cooling: water
• Coloured TFT display showing actual & set values and graphical temperature profile
• Fully electronic continuous PID controller
• USB interface as standard
• Integrated programmer: up to 150 segments, split into 5 programmes
• SmartCool system for energy‑saving digital cooling management with compressor on/off control
• Electronic level indication and low‑level alarm
• Remote fault indication via floating contact
• Adjustable bypass for pressure limiting
• Uses conventional refrigerants (HFCs) in accordance with EU Regulation 573/2024
• Clear text menu in six selectable languages: DE, EN, FR, ES, IT, RU

Working range

• Min. working temperature: -25 °C
• Max. working temperature: 80 °C
• Temperature stability: 0.1 ± K

Technical data (according to DIN 12876)
Working temperature range: -25 ... 80 °C
Ambient temperature range: 5 ... 40 °C
Temperature stability: 0.1 ± K
Heater power max.: 4.5 kW
Max. power consumption: 8.8 kW
Current consumption: 15 A
Max. discharge pressure: 3.2 bar
Max. pump flow: 37 L/min
In/Outlet connection thread (outside): G 1 1/4"
Pressure adjustment: bypass
Min. filling volume: 48 L
Max. filling volume: 64 L
Water cooling connection thread (outside): 3/4"
Recommended cooling water temperature: 15 °C
Cooling water flow rate: 16.7 L/min
Pressure difference cooling water min.: 3 bar
Maximum pressure cooling water: 10 bar
Dimensions (WxDxH): 650 x 670 x 1250 mm
Weight: 122 kg
Power supply: 400 V; 3/N/PE; 50 Hz
Power plug: Power cord with plug (IEC 60309, 5‑pole, CEE, red, 16 A)

Cooling capacity (50 Hz)
Temperature • Tempering medium • Cooling capacity 50 Hz
20 °C • Ethanol • 7 kW
10 °C • Ethanol • 5.3 kW
0 °C • Ethanol • 3.7 kW
-10 °C • Ethanol • 2.4 kW
-20 °C • Ethanol • 1.3 kW
-25 °C • Ethanol • 0.65 kW

Technical specifications

• Brand: LAUDA
• Model: Variocool VC 7000 W
• Working temperature range: -25 to 80 °C
• Temperature stability: 0.1 ± K
• Heater power (max): 4.5 kW
• Max. power consumption: 8.8 kW
• Max. pump flow: 37 L/min (max. discharge pressure 3.2 bar)
• Filling volume: min. 48 L / max. 64 L
• Cooling water connection: 3/4" (recommended 15 °C, flow 16.7 L/min)
• Dimensions (WxDxH): 650 x 670 x 1250 mm
• Weight: 122 kg
• Power supply & plug (standard): 400 V; 3/N/PE; 50 Hz; Power cord with plug (IEC 60309, 5‑pole, CEE, red, 16 A)