Laboratory thermostat Universa U 1245 P

for water bathsbenchtopdigital

Product description
The Universa PRO and Universa MAX bath circulation cooling thermostats include a bath cover and pump connections as standard. A front drain valve behind the ventilation grille enables safe and simple 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.
• High-efficiency refrigeration: speed-controlled inverter compressor, capacity control via electronic expansion valves and speed-controlled fans for improved energy efficiency, lower operating costs and quieter running.
• Programmer, calibration options and weekly scheduler for versatile and accurate process control.
• Integrated WLAN for wireless connection to PC, tablet and smartphone.
• Modular design with interchangeable control head and heating/cooling base to adapt to current and future needs.
• Efficient vario pump with six adjustable performance levels; flexible flow distribution for internal and external circulation.
• Use of natural refrigerants for environmentally conscious cooling.
• Remote control and monitoring via integrated web server, LAUDA Command app or browser, secured by PKI and 2-factor authentication; LAUDA.LIVE connection for global cloud-based data analysis and remote maintenance.
• Comprehensive safety concept: float low-level protection, adjustable overtemperature protection with acoustic alarm and automatic limit-value adjustment for tempering media.
• 3.5-inch colour TFT display with progression graph, menu navigation in six languages and clear status icons; operation via cursor and soft keys.
• Front control on the control head for pump output adjustment during operation.
• Adaptive bath-edge ventilation (patent pending) to prevent icing and condensation and protect electronics.
• Ethernet and USB interfaces standard; eleven optional interface modules for versatile connectivity.
• Integrated Wi‑Fi: import and use subject to certified countries/regions (USA, Canada, EU incl. UK and CH, India).

Working range

• Min. working temperature: -45 °C
• Max. working temperature: 200 °C
• Temperature stability: 0.02 ± K

Cooling capacity (Ethanol)
Temperature | Pump level | Tempering medium | Cooling capacity 50 Hz | Cooling capacity 60 Hz
20 °C | 6 | Ethanol | 0.8 kW | 0.8 kW
10 °C | 6 | Ethanol | 0.77 kW | 0.77 kW
0 °C | 6 | Ethanol | 0.73 kW | 0.73 kW
-10 °C | 6 | Ethanol | 0.6 kW | 0.6 kW
-20 °C | 3 | Ethanol | 0.45 kW | 0.45 kW
-30 °C | 3 | Ethanol | 0.26 kW | 0.26 kW
-40 °C | 3 | Ethanol | 0.12 kW | 0.12 kW
-45 °C | 3 | Ethanol | 0.05 kW | 0.05 kW

Accessories (examples)

• Bath cover (Universa)
• Universa standard rails
• Universa jet pipe
• Additional accessories via LAUDA accessory finder

Technical data (according to DIN 12876)

• Model: Universa U 1245 P
• Working temperature range: -45 ... 200 °C
• Temperature stability: 0.02 ± K
• Bath opening (WxD): 200 x 200 mm
• Bath volume (min/max): 8.5 / 13.0 L
• Max. pump flow: 22 L/min
• Connection thread (in/out): M16 x 1
• Dimensions (WxDxH): 310 x 510 x 736 mm
• Weight: 44 kg
• Power supply: 200-240 V, 50/60 Hz; Power cord with angled plug (CEE7/7)
• Current consumption: 12 A