Refrigerated heating circulator FP89-HL

The Ultra-Low Refrigerated Circulators of the HighTech Series with HL or SL circulator feature powerful pressure and suction pumps. The in-struments provide the entire variety of functions of the professional HighTech Series of circulators. Product Features • VFD COMFORT DISPLAY • LCD DIALOG DISPLAY backlit for convenient interactive operation • Keypad for setpoints, warning/safety values and menu functions • ICC (Intelligent Cascade Control), self-optimizing temperature control • TCF Temperature Control Features to optimize the control behavior • ATC3 3-Point-Calibration • Pt100 External sensor connection for measurement and control • SMART PUMP, electronically adjustable pump stages • Unique early warning system for low liquid level • Adjustable high temperature cut-out, visible via display • RS232/RS485 interface for online communication • Integrated programmer for 6 x 60 program steps • Connections for solenoid valve and HSP booster pump • Proportional cooling control • Active Cooling Control