MULTICAL® 603 - Thermal meter

MULTICAL® 603 - Thermal meter



  • $258.00
    Unit price per 

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Future-proof energy meter for residential and industrial buildings

MULTICAL® 603 is a very versatile meter in heat and cooling measurement, as it can be supplied as both heat, cooling and combined heat/cooling meter. The meter is 3-piece verified, so the calculator, flow sensor and temperature sensors can be replaced if needed. The meter comes with built-in Auto Detect functionality, which automatically detects the connected Kamstrup ULTRAFLOW® flow sensor and then automatically adjusts heart rate and nominal flow. The meter configuration is easily adapted to any installation via the 3 front keys. The versatile MULTICAL® 603 demands minimal installation requirements for maximum functionality at a competitive price

Typical Usage

Area of Use: Residential, small business, industrial

Measuring Principal: Ultrasonic

Metering Type: Heat, cooling, heat/cooling

Type: Combined meter - separable subassemblies

Heat (MID) and cooling (TS) approvals: Yes

Key Specifications

Flow sensor: ULTRAFLOW® IP65/IP67

Flow sensor cable: ULTRAFLOW®: ≤ 10 m Cable, Extender Box: ≤ 30 m, Pulse Transmitter: ≤ 100 m

Temperature sensor cables: 2-wire: ≤ 10 m, 4-wire: ≤ 100 m

Nominal flow: 0.6 - 1000 m3/h

Sizes: DN15 - DN300

Pressure loss at nominal flow: Typically < 0.1 bar

Protection class: Calculator IP65

Battery life: Up to 16 years

Supply: Battery, 24 VAC/VDC, 230 VAC


Module slots: slots + integrated M-Bus

Communication: M-Bus, BACnet, Modbus,LonWorks, analogue output
and analogue input In-Built M-Bus

Data logger: Programmable logging intervals from 1 minute to 1 year

Backlit display: Yes (option)

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