Julabo F34-ME Refrigerated/Heating Circulator

Julabo F34-ME Refrigerated/Heating Circulator ×

Refrigerated/heating circulator -30 to +150 deg C; 450W cooling at 20 deg C; 1 kW heater VFD Comfort Display Keypad for setpoints, warning/safety values and menu functions PID3 cascade temperature controll RS232 interface for online communication Integrated programmer for 10 program steps Active Cooling Control

  The advanced all-rounder with a Pt100 external sensor connection

Julabo Refrigerated and Heating Circulators are suitable for temperature application to external systems with simultaneous operation in the bath tank. Models in different performance classes are available. The units provide high heating/cooling capacities to ensure rapid heat-up and cool-down times. With ‚Active Cooling Control' to +200 °C (not on ED models). ‚FP‘ models offer proportional cooling control to ensure energy-saving performance and to reduce heat generation to the environment. Convenient cleaning of dust by removable venting grid. Some models have a handle or castors to allow easy transport. All models provide a drain port on the front for conveniently draining the bath fluid. Typical applications: Temperature applications to external, closed systems, such as for example photometers, refractometers, viscometers, etc. For simultaneous application to small objects in the circulator bath.

Characteristics

Display
	A perfect view Ample, easy to read VFD Comfort display for simultaneous display of 3 values, warning functions, high temperature cut-off, pump stages (resolution 0.01 °C)
	Pump stage and liquid level A Backlit indicator for selected pump stages and filling volume on Presto® PLUS, Magnum 91 & Forte HT
Operation
	Comfortable and detailed Comfortable keypad with additional menu functions for pump stages, calibration, control parameters, programmer, warnings, etc.
Temperature Control
	For higher demands PID Temperature control with drift compensation and adjustable control parameters, temperature stability ±0.01...±0.02 °C
	Highest measuring accuracy ‘Absolute Temperature Calibration’ for manual compensation of a temperature
Refrigeration Technology
	Consistent cooling capacity Easily removable venting grid for quick and easy cleaning
	100 % Cooling capacity 'Active Cooling Control' for cooling available throughout the entire working temperature range, fast cool-down even at higher temperatures
Technical Features
	Clever pump system Reliable and consistent pump capacity, electronically adjustable pump stages
	Control from the external application External Pt100 sensor connection for precise measurement and control directly in the external application
	Serial connection RS232 interface for PC connection, e.g. for data communication and recording of measured values
	Easy program control Integrated programmer for the execution of time and temperature dependant profiles, 1 temperature profile with 10 steps max., with real time clock
Warning & Safety Functions
	Early warning system for low liquid level Maximum safety for applications, optical and audible alarm, allows user to refill bath fluid before the unit shuts down
	Early warning system for high/low temperature limits Maximum safety for applications, optical and audible alarm, convertible to automated cut-off function
	Enhanced protective functions Maximum safety, adjustable high temperature cut-off or dry-running protection, additional display of setpoints permits easy and precise adjustments