MULTICAL® 603 is built to last and designed to perform. The calculator can be connected with our standalone flow sensor, ULTRAFLOW®, which ranges from DN15…300. ULTRAFLOW® uses microprocessor technology and ultrasonic measuring techniques to ensure long-term stability and accuracy. The Kamstrup MULTICAL® 603 cooling meter comes with in-buiilt Auto Detect function, making it possible to connect it to the ULTRAFLOW® which is needed in your installation, without having to manually re-configure the calculator. Both MULTICAL® and ULTRAFLOW® are delivered with excellent condensation protection, which makes them very well suited for condensation environments - the ULTRAFLOW®44 can even withstand to be submerged into water up to 2 months. 
Due to the unique design of the ULTRAFLOW®, it delivers high accuracy with minimized loss of pressure and with a high level of resistance to turbulence. In short: High accuracy and high performance delivering measurements you can rely on. MULTICAL® 603 offers high level of flexibility with various communication modules that can be combined in 2 different slots. Modules are easily exchanged or updated - so future proof your cooling installation with a Kamstrup split cooling meter solution. 

Key features of MULTICAL® 603:

• Auto Detect
• Remote reading with communication module via wired/wireless* M-Bus, Modbus, BACnet etc.
• 2 slots for communication modules
• On-site configuration
• IP65 rating

*Wireless M-bus only for 868 MHz

Key features of ULTRAFLOW®:

• Direct temperature sensor mounting up to DN40
• Can be insulated
• Cable lengths 2.5…10 m (can be extended to 100 m)
• Permanent condensation accepted*

Please note:
* For flow sensor size > DN 300 and above for MULTICAL® 603 and 803, we offer Siemens Mag 5100 flow sensor
* Different IP ratings: UF44, DN15...125: IP68, UF54, DN150...300: IP67