Laboratory thermostat UNIVERSA U 2040 M

for water bathsfloor-standingdigital

Product description
The Universa PRO and Universa MAX bath circulation thermostats are supplied with a bath cover and pump connections as standard. A drain valve at the front of the unit behind the ventilation grille simplifies safe replacement of the temperature-control fluid.

Features

• Bath circulation thermostat with advanced electronics for precise temperature control
• Dedicated Tmax button for quick access to overtemperature protection during commissioning
• Highly efficient refrigeration: speed-controlled inverter compressor, electronic expansion valves and speed-controlled fans for improved energy efficiency, reduced operating costs and quieter operation
• Extensive functionality: programmer, safe mode, calibration options, controller self-adaptation and weekly scheduler for flexible process control
• Integrated WLAN for wireless connection to PC, tablet and smartphone
• Modular design with interchangeable control head and heating/cooling base for future adaptability
• Varioflex pump with eight selectable power levels and adjustable flow distribution for internal/external circulation
• Use of natural refrigerants for environmentally conscious cooling
• Remote control and monitoring via integrated web server, LAUDA Command app or browser with PKI and 2-factor authentication; optional LAUDA.LIVE cloud connection for global data analysis and remote maintenance
• Comprehensive safety: over- and under-level protection, adjustable overtemperature alarm, automatic start-up diagnostics and smart tempering-fluid management
• 5-inch colour TFT display with values and progression graph, six-language menu and intuitive soft-key operation
• Front-mounted switch on the control head for on-the-fly pump output adjustment
• Adaptive bath-edge ventilation to prevent icing/condensation and protect electronics
• Standard Ethernet and USB ports, external Pt100 interface and up to eleven optional interface modules; Wi‑Fi use limited to certified countries/regions

Working range

• Min. working temperature: -40 °C
• Max. working temperature: 200 °C
• Temperature stability: 0.01 ± K

Cooling capacity (table)
Temperature | Pump level | Tempering medium | Cooling capacity 50 Hz | Cooling capacity 60 Hz
200 °C | 8 | Thermal oil | 0.8 kW | 0.8 kW
100 °C | 8 | Thermal oil | 0.8 kW | 0.8 kW
20 °C | 8 | Ethanol | 0.8 kW | 0.8 kW
10 °C | 8 | Ethanol | 0.74 kW | 0.74 kW
0 °C | 8 | Ethanol | 0.71 kW | 0.71 kW
-10 °C | 8 | Ethanol | 0.6 kW | 0.6 kW
-20 °C | 4 | Ethanol | 0.45 kW | 0.45 kW
-30 °C | 4 | Ethanol | 0.26 kW | 0.26 kW
-40 °C | 4 | Ethanol | 0.1 kW | 0.1 kW

Technical data (according to DIN 12876)

• Working temperature range: -40 ... 200 °C
• Operating temperature range: -40 ... 200 °C
• Ambient temperature range: 5 ... 40 °C
• Temperature stability: 0.01 ± K
• Max. power consumption: 3.8 kW
• Current consumption: 16 A
• Bath opening (WxD): 200 x 200 mm
• Min. / max. bath volume: 9.0 / 21.0 L
• Max. discharge pressure: 1.1 bar
• Max. pump flow: 32 L/min
• In / Outlet connection thread (outside): M16 x 1
• In / Outlet Ø olives: 13 mm
• Dimensions (WxDxH): 350 x 540 x 927 mm
• Weight: 57 kg
• Power supply: 200-240 V, 50/60 Hz
• Power plug: Power cord with angled plug (CEE7/7)

Accessories and options

• Bath cover (standard)
• Optional interface modules and connectivity accessories; variants and order numbers available on the product page