Multical 603 Ultrasonic Energy Meter

Multical 603

First and only plug-and-play meter on the market!

The MULTICAL® 603 heat and cooling meter comes with a built-in Auto Detect function, making it possible to replace the ULTRAFLOW® when needed, without having to manually re-configure the calculator.

Full Flexibility 

MULTICAL® 603 can be fitted with two communication modules which in combination with the meter’s integrated M-bus interface allows three communication types. Kamstrup offers modules with Modbus, BACnet, M-bus, wireless M-bus and analogue outputs. By combining the meter’s very fast integration time and the modules’ optimised power consumption, you gain access to updated and very frequent meter data

    • All purpose heating energy meter
    • Suitable for water-based systems with temperatures from 2°C to 130°C
    • MID Class 2 Approved and suitable for the RHI
    • Pulse, Mbus, Wireless M-Bus, Modbus, Bacnet, Lonworks, 4-20mA 
    • 13 year battery, 24V or 230V power supply
    • 1.5m, 3m, 5m or 10m PT500 pocket temperature sensors or 1.5m or 3m direct temperature sensors
    • 2.5m signal cable

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Brand Product Part Number Size Nom. flow (m3/hr) Min. flow (m3/hr) Max. flow (m3/hr) Specification Sheet Quote
Kamstrup MC603 65-5-CDHA 15mm 1.5 qp 0.015 qi 3 qs Multical 603 Data Sheet
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Kamstrup MC603 65-5-CEHF 20mm 2.5 qp 0.025 qi 5 qs Multical 603 Data Sheet
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Kamstrup MC603 65-5-CGJG 25mm 3.5 qp 0.035 qi 7 qs Multical 603 Data Sheet
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Kamstrup MC603 65-5-CHJG 25mm 6 qp 0.06 qi 12 qs Multical 603 Data Sheet
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Kamstrup MC603 65-5-CJJJ 40mm 10 qp 0.1 qi 20 qs Multical 603 Data Sheet
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Kamstrup MC603 65-5-CKCE 50mm 15 qp 0.15 qi 30 qs Multical 603 Data Sheet
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Kamstrup MC603 65-5-CLCG 65mm 25 qp 0.25 qi 50 qs Multical 603 Data Sheet
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Kamstrup MC603 65-5-CMCH 80mm 40 qp 0.40 qi 80 qs Multical 603 Data Sheet
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Kamstrup MC603 65-5-FACL 100mm 60 qp 0.60 qi 120 qs Multical 603 Data Sheet
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Kamstrup MC603 65-5-FBCM 125mm 100 qp 1.0 qi 200 qs Multical 603 Data Sheet
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Kamstrup MC603 65-5-FCCN 150mm 150 qp 1.5 qi 300 qs Multical 603 Data Sheet
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Kamstrup MC603 65-5-FECP 200mm 400 qp 4.0 qi 800 qs Multical 603 Data Sheet
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Kamstrup MC603 65-5-FECR 250mm 400 qp 4.0 qi 800 qs Multical 603 Data Sheet
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Kamstrup MC603 65-5-FGDS 300mm 1000 qp 10.0 qi 2000 qs Multical 603 Data Sheet
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Manufacturer
Brand
Kamstrup
Product MC603
Part Number 65-5-CDHA
Size 15mm
Nom. flow (m3/hr) 1.5 qp
Min. flow (m3/hr) 0.015 qi
Max. flow (m3/hr) 3 qs
Body Length 110mm
Specification Sheet Multical 603 Data Sheet
Communication Module
  • None
  • Pulse Output
  • M-Bus Output
  • Wireless Mbus
  • Modbus RTU (RS-485)
  • BACNET MS/TP (RS-485)
  • Analog 0/4...20mA Outputs
Temperature Sensors
  • 1.5m
  • 3m
  • 5m
  • 10m
Stainless Steel Pockets
  • 65mm Pockets (15-25mm)
  • 90mm Pockets (40-50mm)
  • 140mm Pockets (150mm +)
Power Supply
  • Battery Supply
  • 230 VAC Supply
  • 24 VAC Supply
Configure/Quote Add to Quote
 
Manufacturer
Brand
Kamstrup
Product MC603
Part Number 65-5-CEHF
Size 20mm
Nom. flow (m3/hr) 2.5 qp
Min. flow (m3/hr) 0.025 qi
Max. flow (m3/hr) 5 qs
Body Length 110mm
Specification Sheet Multical 603 Data Sheet
Communication Module
  • None
  • Pulse Output
  • M-Bus Output
  • Wireless Mbus
  • Modbus RTU (RS-485)
  • BACNET MS/TP (RS-485)
  • Analog 0/4...20mA Outputs
Temperature Sensors
  • 1.5m
  • 3m
  • 5m
  • 10m
Stainless Steel Pockets
  • 65mm Pockets (15-25mm)
  • 90mm Pockets (40-50mm)
  • 140mm Pockets (150mm +)
Power Supply
  • Battery Supply
  • 230 VAC Supply
  • 24 VAC Supply
Configure/Quote Add to Quote
 
Manufacturer
Brand
Kamstrup
Product MC603
Part Number 65-5-CGJG
Size 25mm
Nom. flow (m3/hr) 3.5 qp
Min. flow (m3/hr) 0.035 qi
Max. flow (m3/hr) 7 qs
Body Length 110mm
Specification Sheet Multical 603 Data Sheet
Communication Module
  • None
  • Pulse Output
  • M-Bus Output
  • Wireless Mbus
  • Modbus RTU (RS-485)
  • BACNET MS/TP (RS-485)
  • Analog 0/4...20mA Outputs
Temperature Sensors
  • 1.5m
  • 3m
  • 5m
  • 10m
Stainless Steel Pockets
  • 65mm Pockets (15-25mm)
  • 90mm Pockets (40-50mm)
  • 140mm Pockets (150mm +)
Power Supply
  • Battery Supply
  • 230 VAC Supply
  • 24 VAC Supply
Configure/Quote Add to Quote
 
Manufacturer
Brand
Kamstrup
Product MC603
Part Number 65-5-CHJG
Size 25mm
Nom. flow (m3/hr) 6 qp
Min. flow (m3/hr) 0.06 qi
Max. flow (m3/hr) 12 qs
Body Length 110mm
Specification Sheet Multical 603 Data Sheet
Communication Module
  • None
  • Pulse Output
  • M-Bus Output
  • Wireless Mbus
  • Modbus RTU (RS-485)
  • BACNET MS/TP (RS-485)
  • Analog 0/4...20mA Outputs
Temperature Sensors
  • 1.5m
  • 3m
  • 5m
  • 10m
Stainless Steel Pockets
  • 65mm Pockets (15-25mm)
  • 90mm Pockets (40-50mm)
  • 140mm Pockets (150mm +)
Power Supply
  • Battery Supply
  • 230 VAC Supply
  • 24 VAC Supply
Configure/Quote Add to Quote
 
Manufacturer
Brand
Kamstrup
Product MC603
Part Number 65-5-CJJJ
Size 40mm
Nom. flow (m3/hr) 10 qp
Min. flow (m3/hr) 0.1 qi
Max. flow (m3/hr) 20 qs
Body Length 110mm
Specification Sheet Multical 603 Data Sheet
Communication Module
  • None
  • Pulse Output
  • M-Bus Output
  • Wireless Mbus
  • Modbus RTU (RS-485)
  • BACNET MS/TP (RS-485)
  • Analog 0/4...20mA Outputs
Temperature Sensors
  • 1.5m
  • 3m
  • 5m
  • 10m
Stainless Steel Pockets
  • 65mm Pockets (15-25mm)
  • 90mm Pockets (40-50mm)
  • 140mm Pockets (150mm +)
Power Supply
  • Battery Supply
  • 230 VAC Supply
  • 24 VAC Supply
Configure/Quote Add to Quote
 
Manufacturer
Brand
Kamstrup
Product MC603
Part Number 65-5-CKCE
Size 50mm
Nom. flow (m3/hr) 15 qp
Min. flow (m3/hr) 0.15 qi
Max. flow (m3/hr) 30 qs
Body Length 110mm
Specification Sheet Multical 603 Data Sheet
Communication Module
  • None
  • Pulse Output
  • M-Bus Output
  • Wireless Mbus
  • Modbus RTU (RS-485)
  • BACNET MS/TP (RS-485)
  • Analog 0/4...20mA Outputs
Temperature Sensors
  • 1.5m
  • 3m
  • 5m
  • 10m
Stainless Steel Pockets
  • 65mm Pockets (15-25mm)
  • 90mm Pockets (40-50mm)
  • 140mm Pockets (150mm +)
Power Supply
  • Battery Supply
  • 230 VAC Supply
  • 24 VAC Supply
Configure/Quote Add to Quote
 
Manufacturer
Brand
Kamstrup
Product MC603
Part Number 65-5-CLCG
Size 65mm
Nom. flow (m3/hr) 25 qp
Min. flow (m3/hr) 0.25 qi
Max. flow (m3/hr) 50 qs
Body Length 110mm
Specification Sheet Multical 603 Data Sheet
Communication Module
  • None
  • Pulse Output
  • M-Bus Output
  • Wireless Mbus
  • Modbus RTU (RS-485)
  • BACNET MS/TP (RS-485)
  • Analog 0/4...20mA Outputs
Temperature Sensors
  • 1.5m
  • 3m
  • 5m
  • 10m
Stainless Steel Pockets
  • 65mm Pockets (15-25mm)
  • 90mm Pockets (40-50mm)
  • 140mm Pockets (150mm +)
Power Supply
  • Battery Supply
  • 230 VAC Supply
  • 24 VAC Supply
Configure/Quote Add to Quote
 
Manufacturer
Brand
Kamstrup
Product MC603
Part Number 65-5-CMCH
Size 80mm
Nom. flow (m3/hr) 40 qp
Min. flow (m3/hr) 0.40 qi
Max. flow (m3/hr) 80 qs
Body Length 110mm
Specification Sheet Multical 603 Data Sheet
Communication Module
  • None
  • Pulse Output
  • M-Bus Output
  • Wireless Mbus
  • Modbus RTU (RS-485)
  • BACNET MS/TP (RS-485)
  • Analog 0/4...20mA Outputs
Temperature Sensors
  • 1.5m
  • 3m
  • 5m
  • 10m
Stainless Steel Pockets
  • 65mm Pockets (15-25mm)
  • 90mm Pockets (40-50mm)
  • 140mm Pockets (150mm +)
Power Supply
  • Battery Supply
  • 230 VAC Supply
  • 24 VAC Supply
Configure/Quote Add to Quote
 
Manufacturer
Brand
Kamstrup
Product MC603
Part Number 65-5-FACL
Size 100mm
Nom. flow (m3/hr) 60 qp
Min. flow (m3/hr) 0.60 qi
Max. flow (m3/hr) 120 qs
Body Length 110mm
Specification Sheet Multical 603 Data Sheet
Communication Module
  • None
  • Pulse Output
  • M-Bus Output
  • Wireless Mbus
  • Modbus RTU (RS-485)
  • BACNET MS/TP (RS-485)
  • Analog 0/4...20mA Outputs
Temperature Sensors
  • 1.5m
  • 3m
  • 5m
  • 10m
Stainless Steel Pockets
  • 65mm Pockets (15-25mm)
  • 90mm Pockets (40-50mm)
  • 140mm Pockets (150mm +)
Power Supply
  • Battery Supply
  • 230 VAC Supply
  • 24 VAC Supply
Configure/Quote Add to Quote
 
Manufacturer
Brand
Kamstrup
Product MC603
Part Number 65-5-FBCM
Size 125mm
Nom. flow (m3/hr) 100 qp
Min. flow (m3/hr) 1.0 qi
Max. flow (m3/hr) 200 qs
Body Length 110mm
Specification Sheet Multical 603 Data Sheet
Communication Module
  • None
  • Pulse Output
  • M-Bus Output
  • Wireless Mbus
  • Modbus RTU (RS-485)
  • BACNET MS/TP (RS-485)
  • Analog 0/4...20mA Outputs
Temperature Sensors
  • 1.5m
  • 3m
  • 5m
  • 10m
Stainless Steel Pockets
  • 65mm Pockets (15-25mm)
  • 90mm Pockets (40-50mm)
  • 140mm Pockets (150mm +)
Power Supply
  • Battery Supply
  • 230 VAC Supply
  • 24 VAC Supply
Configure/Quote Add to Quote
 
Manufacturer
Brand
Kamstrup
Product MC603
Part Number 65-5-FCCN
Size 150mm
Nom. flow (m3/hr) 150 qp
Min. flow (m3/hr) 1.5 qi
Max. flow (m3/hr) 300 qs
Body Length 110mm
Specification Sheet Multical 603 Data Sheet
Communication Module
  • None
  • Pulse Output
  • M-Bus Output
  • Wireless Mbus
  • Modbus RTU (RS-485)
  • BACNET MS/TP (RS-485)
  • Analog 0/4...20mA Outputs
Temperature Sensors
  • 1.5m
  • 3m
  • 5m
  • 10m
Stainless Steel Pockets
  • 65mm Pockets (15-25mm)
  • 90mm Pockets (40-50mm)
  • 140mm Pockets (150mm +)
Power Supply
  • Battery Supply
  • 230 VAC Supply
  • 24 VAC Supply
Configure/Quote Add to Quote
 
Manufacturer
Brand
Kamstrup
Product MC603
Part Number 65-5-FECP
Size 200mm
Nom. flow (m3/hr) 400 qp
Min. flow (m3/hr) 4.0 qi
Max. flow (m3/hr) 800 qs
Body Length 110mm
Specification Sheet Multical 603 Data Sheet
Communication Module
  • None
  • Pulse Output
  • M-Bus Output
  • Wireless Mbus
  • Modbus RTU (RS-485)
  • BACNET MS/TP (RS-485)
  • Analog 0/4...20mA Outputs
Temperature Sensors
  • 1.5m
  • 3m
  • 5m
  • 10m
Stainless Steel Pockets
  • 65mm Pockets (15-25mm)
  • 90mm Pockets (40-50mm)
  • 140mm Pockets (150mm +)
Power Supply
  • Battery Supply
  • 230 VAC Supply
  • 24 VAC Supply
Configure/Quote Add to Quote
 
Manufacturer
Brand
Kamstrup
Product MC603
Part Number 65-5-FECR
Size 250mm
Nom. flow (m3/hr) 400 qp
Min. flow (m3/hr) 4.0 qi
Max. flow (m3/hr) 800 qs
Body Length 110mm
Specification Sheet Multical 603 Data Sheet
Communication Module
  • None
  • Pulse Output
  • M-Bus Output
  • Wireless Mbus
  • Modbus RTU (RS-485)
  • BACNET MS/TP (RS-485)
  • Analog 0/4...20mA Outputs
Temperature Sensors
  • 1.5m
  • 3m
  • 5m
  • 10m
Stainless Steel Pockets
  • 65mm Pockets (15-25mm)
  • 90mm Pockets (40-50mm)
  • 140mm Pockets (150mm +)
Power Supply
  • Battery Supply
  • 230 VAC Supply
  • 24 VAC Supply
Configure/Quote Add to Quote
 
Manufacturer
Brand
Kamstrup
Product MC603
Part Number 65-5-FGDS
Size 300mm
Nom. flow (m3/hr) 1000 qp
Min. flow (m3/hr) 10.0 qi
Max. flow (m3/hr) 2000 qs
Body Length 110mm
Specification Sheet Multical 603 Data Sheet
Communication Module
  • None
  • Pulse Output
  • M-Bus Output
  • Wireless Mbus
  • Modbus RTU (RS-485)
  • BACNET MS/TP (RS-485)
  • Analog 0/4...20mA Outputs
Temperature Sensors
  • 1.5m
  • 3m
  • 5m
  • 10m
Stainless Steel Pockets
  • 65mm Pockets (15-25mm)
  • 90mm Pockets (40-50mm)
  • 140mm Pockets (150mm +)
Power Supply
  • Battery Supply
  • 230 VAC Supply
  • 24 VAC Supply
Configure/Quote Add to Quote