Heating thermostat Universa U 8 M

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Product description
The Universa bath circulation heating thermostats cover bath volumes from 4 to 40 L and heating outputs from 2 kW to 3.6 kW, providing adaptable temperature control for laboratory and industrial tempering applications.

Features

• Bath circulation thermostat with advanced electronics for high control accuracy
• Dedicated Tmax button for quick access to overtemperature protection during commissioning
• Adaptive bath-edge ventilation (patent pending) prevents icing and condensation, stops water ingress and blocks vapors to protect electronics
• Integrated web server for secure remote control via LAUDA Command app or browser, PKI and 2‑factor authentication; connection to LAUDA.LIVE for cloud-based data analysis and remote service
• Built-in Wi‑Fi communication (use restricted to certified countries/regions)
• Modular design with interchangeable control head and heating/cooling base for future upgrades
• LAUDA Varioflex pressure-suction pump with eight selectable performance levels and adjustable flow distribution for internal/external circulation
• Extensive functions: programmer, safe mode, calibration options, controller self-adaptation and weekly scheduler
• Comprehensive connectivity: standard Ethernet, USB, external Pt100 interface and up to eleven optional interface modules
• 5-inch colour TFT display with temperature trend graph, six-language menu navigation, controlled via cursor and soft keys
• Front switch for pump output adjustment during operation
• Comprehensive safety: over-/under-level protection, adjustable overtemperature protection with acoustic alarm, automatic start-up diagnostics with error display, smart fluid management with automatic limit adjustment

Working range
Min. working temperature: 70 °C
Max. working temperature: 300 °C
Temperature stability: 0.01 ± K

Technical data (according to DIN 12876)
Working temperature range: 70 ... 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): 150 x 150 mm
Min. / max. bath volume: 5.8 / 8.5 L
Max. discharge pressure: 0.7 bar
Pump suction max.: 0.4 bar
Max. pump flow (pressure): 25 L/min
In/Outlet connection thread (outside): M16 x 1
In/Outlet Ø olives: 13 mm
Dimensions (WxDxH): 230 x 400 x 497 mm
Weight: 17 kg
Power supply: 200-240 V, 50/60 Hz
Power plug: Power cord with angled plug (CEE7/7)

Accessories (examples)

• Bath cover (Universa)
• Alternative bath cover variants
• Other Universa accessories via LAUDA accessories finder

Characteristics / technical specifications

• Model: Universa U 8 M
• Working temperature range: 70 ... 300 °C
• Temperature stability: 0.01 ± K
• Bath volume (typical): 5.8 / 8.5 L (min / max)
• Bath opening (WxD): 150 x 150 mm
• Heating output / max power consumption: up to 3.8 kW
• Pump: LAUDA Varioflex, up to 25 L/min, max discharge pressure 0.7 bar
• Power supply / plug: 200-240 V, 50/60 Hz; power cord with angled plug (CEE7/7)
• Dimensions (WxDxH): 230 x 400 x 497 mm
• Weight: 17 kg