Laboratory thermostat Universa U 1625 E

digitalelectronicheating

Product overview
The Universa ECO bath circulation thermostat Universa U 1625 E provides controlled heating and cooling with integrated circulation for laboratory and industrial tempering tasks. The unit is supplied with a bath cover and features a front drain valve behind the ventilation grille for safe, easy fluid changes.

Key features

• Bath circulation thermostat for temperature control tasks up to 100 °C.
• Circulation pump with adjustable flow reduction to set required volume flow and maintain pressure.
• Integrated timer with countdown for scheduled tempering processes.
• Wireless communication: integrated WLAN for connection to PC, tablet and smartphone.
• Modular design: interchangeable control head and heating/cooling base for flexible configuration.
• Energy-efficient refrigeration: capillary tube system with speed-controlled inverter compressor and speed-controlled fan.
• Remote control and monitoring: integrated web server, LAUDA Command app support, PKI and two-factor authentication; LAUDA.LIVE cloud connection for data analysis and remote maintenance.
• Safety functions: low-level protection, overtemperature protection, audible and visual alarms.
• Bright VA LC two-line display with intuitive 3-button operation.
• Standard Ethernet and USB interfaces; Wi‑Fi use limited to certified countries/regions.

Working range

• Min. working temperature: -25 °C
• Max. working temperature: 100 °C
• Temperature stability: 0.05 ± K

Cooling capacity (kW) — tempering medium: Ethanol
Temperature | Tempering medium | Cooling capacity 50 Hz | Cooling capacity 60 Hz
20 °C | Ethanol | 0.3 kW | 0.3 kW
10 °C | Ethanol | 0.26 kW | 0.26 kW
0 °C | Ethanol | 0.22 kW | 0.22 kW
-10 °C | Ethanol | 0.14 kW | 0.14 kW
-20 °C | Ethanol | 0.055 kW | 0.055 kW
-25 °C | Ethanol | 0.02 kW | 0.02 kW


Accessories (examples)

• Bath cover (Universa) — supplied as standard on ECO models.
• Additional Universa accessories (rails, jet pipe, etc.) available separately; use the LAUDA accessory finder for selection.

Technical specifications

• Model: Universa U 1625 E
• Working temperature range: -25 ... 100 °C
• Temperature stability: 0.05 ± K
• Cooling capacity example (Ethanol, 20 °C): 0.3 kW
• Max. power consumption: 2.4 kW
• Current consumption: 10 A
• Bath opening (WxD): 200 x 300 mm
• Bath volume min. / max.: 12.8 / 17.1 L
• Max. discharge pressure: 0.2 bar
• Max. pump flow: 15 L/min
• Dimensions (WxDxH): 310 x 610 x 630 mm
• Weight: 32 kg
• Power supply (example variant shown): 220-240 V; 50/60 Hz
• Power plug (example variant shown): Power cord with angled plug (CEE7/7)
• Part number (example variant shown): L003973