heating/cooling system

2-way-forced-air-circulation for perfect equilibration of thermostated air

+ DSR-Technology: 2 independent sensors (one laser trimmed, one PT 1000 as used in most precise instruments) in continous comparison to precise voltage-reference

column compartment

Thermo-insulated for up to four 40cm-columns. Ample space for pre-columns, injector-valves and column-switch-valves. Usable in horizontal and vertical position.

+ compact outline dimensions

autocalibration

Autocalibration and -control feature selectable via keyboard with manual temperature correction option.

+ easy and reliable in-house-controls

electronics/setup/external control

Self check and autocalibration at power-on, self-explaining instructions on 2-line display. Programmable linear ramp calculations or steps with temperature, duration and heating/cooling-rate as setable parameters.

+ can be integrated in all existing systems

security

Integrated leak detection with adjustable sensitivity, acoustic warning signal and auto-switch-off. Temperature-Security-Feature (T-Lock) with setable overtemperature protection to prevent destruction of temperature sensitive columns and handling errors. Continous function monitoring and temperature protection for general safety and 2 independent sensors with fuzzy logic