Heating thermostat UNIVERSA U 40 M

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Overview
The Universa heating thermostats with bath volumes between 4 and 40 L and heating outputs between 2 kW and 3.6 kW provide flexible configuration options for laboratory and industrial temperature control applications.

Key features

• Bath circulation thermostat with advanced electronics for precise temperature control
• Dedicated Tmax button for quick access to overtemperature protection during commissioning
• Front switch on the control head for in-operation pump output adjustment
• Integrated WLAN for connection to PC, tablet and smartphone
• Comprehensive safety: over- and under-level protection, adjustable overtemperature protection with acoustic alarm, automatic start-up diagnostics with alarm and error messages, intelligent fluid management with automatic limit adjustment
• Modular design: interchangeable control head and heating/cooling base
• LAUDA Varioflex pressure-suction pump with eight selectable performance levels and adjustable flow distribution for internal/external circulation
• Adaptive bath-edge ventilation (patent pending) to prevent icing/condensation and protect electronics
• Integrated web server and LAUDA Command app for remote control and monitoring; PKI and two-factor authentication; connection to LAUDA.LIVE for cloud analysis and remote maintenance
• 5-inch TFT display with temperature readout and progression graph; menu in six languages and clear status icons
• Ball-bearing pump option for highly viscous or contaminated heat transfer fluids
• Extensive functions: programmer, safe mode, calibration options, controller self-adaptation and weekly planner
• Comprehensive connectivity: Ethernet, USB, Pt100 interface and eleven optional interface modules

Working range

• Min. working temperature: 65 °C
• Max. working temperature: 300 °C
• Temperature stability: 0.01 ± K

Technical data (according to DIN 12876)
Working temperature range: 65 ... 300 °C
Working temperature range with water cooling: 20 ... 300 °C
Operating temperature range: -30 ... 300 °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): 300 x 600 mm
Min. / max. bath volume: 29.0 / 42.0 L
Max. discharge pressure: 0.7 bar
Pump suction max.: 0.4 bar
Max. pump flow: 25 L/min
In / Outlet connection thread (outside): M16 x 1
In / Outlet Ø olives: 13 mm
Dimensions (WxDxH): 380 x 850 x 499 mm
Weight: 36 kg
Power supply: 200-240 V, 50/60 Hz
Power plug: Power cord with angled plug (CEE7/7)

Technical specifications

• Model: Universa U 40 M
• Working temperature range: 65 ... 300 °C (20 ... 300 °C with water cooling)
• Temperature stability: 0.01 ± K
• Operating temperature range: -30 ... 300 °C
• Max. power consumption: 3.8 kW
• Current consumption: 16 A
• Bath opening (WxD): 300 x 600 mm
• Bath volume (min/max): 29.0 / 42.0 L
• Max. pump flow: 25 L/min
• Max. discharge pressure: 0.7 bar; Pump suction max.: 0.4 bar
• In/Outlet thread: M16 x 1; In/Outlet Ø olives: 13 mm
• Dimensions (WxDxH): 380 x 850 x 499 mm; Weight: 36 kg
• Power supply: 200-240 V, 50/60 Hz; Power plug: angled plug (CEE7/7)
• Integrated WLAN, Ethernet and USB; optional interface modules; integrated web server for secured remote access