Lauda® Proline Calibration Benchtop Heating Circulators, Lauda-Brinkmann

Supplier: Lauda-Brinkmann
Lauda®
LCB 8720 LCB 4721 LCB 4719 LCB 8718 LCB 4720 LCB 8721 LCB 8719 LCB 4718
77888-340EA 15368.53 USD
77888-340 77888-350 77888-344 77888-342 77888-338 77888-348 77888-336 77888-346
Lauda® Proline Calibration Benchtop Heating Circulators, Lauda-Brinkmann
Circulating Thermostats Open Circulator Systems Calibration Circulators
These 12L circulators are ideal for individual calibration and adjustment of thermometers, probes, controllers, and other electronic control equipment, such as the pairing of sensors for calorimeters

All circulators include a Varioflex high-power pressure pump. The pump can be adjusted in 8 levels to the particular output requirement and consequently provides an optimum circulation of the bath liquid at all times. Each circulator constantly verifies pump load and generates an alarm prior to any critical conditions, including low bath liquid level, high bath liquid viscosity, or blockage. The cascade control loop with PID and PD controllers ensures that external processes are regulated with maximum precision and control accuracy.

The Self-Check Assistant™ feature constantly monitors and verifies all set operating parameters and generates alarms prior to critical conditions. The Error List Historian™ allows storage and retrieval of data about alarms, warning messages, and other operating parameters. This feature provides easy analysis of problems that only appear sporadically, and it is also useful in GLP/GMP laboratory environments.

Circulators also feature side and rear pump connections to allow simultaneous connection of up to two external reactors or external instruments. Circulators come with a cooling coil for cooling with cold water or an accessory chiller. An integrated bypass improves bath circulation and can be used to shut off flow to an external circuit. It can easily adjusted with a screwdriver. Standard circulators offer an LED display with two module slots for digital or analog interfaces, an integrated external control, and simple 3-key operation. Circulators with removable LCD display can be set to display 3, 5, or 7 operating parameters with easy navigation through a simple menu structure. They also feature a built-in RS-232/485 interface. The LCD display module can be detached and used as a remote control from up to 50m (164ft.) away.

Circulators feature three independently functioning heating elements for less surface load on the heating elements. Less surface load results in longer lifetime of the heating elements and longer bath liquid life due to minimized thermal stress. An intelligent power adapt management system provides fast heating and optimum performance. The system facilitates the use of the maximum electrical output supplied by the outlet to which the circulator is connected and allows heating outputs up to 3.5kW.

Ordering information: Baths 77888-344, -346, -348, and -350 include a bath cover to prevent condensation.
Order Now

Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Learn more About VWR