Kamstrup MULTICAL 403 - Power Supply; Battery Supply

MULTICAL® 403
Kamstrup A/S · Technical description · FILE100000166_B_EN-55121689_M1_07.2023
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2.3
Mechanical data
Environmental class
Fulfils MID class M1 and M2
Ambient temperature
5…55 °C, condensing, closed location (installation indoors)
Protection class
Calculator: IP54
Flow sensor: IP68
According to EN/IEC 60529
Medium temperatures
Heat meters 403-W
2…130 °C
At medium temperatures below ambience or above 90 °C
in flow sensor we recommend that the calculator is wall
mounted.
Cooling meters 403-C
2…50 °C
Heat/cooling meters 403-T
2…130 °C
Medium in flow sensor
Water (district heating water as described in AGFW FW510)
Storage temperature
-25…60 °C (drained flow sensor)
Pressure stage
PN16/PN25, PS25
Weight
From 0,9 to 8,6 kg depending on flow sensor size
Flow sensor cable
1,5 m (cable undemountable)
Connecting cables
ø3,5…6 mm
Supply cable
ø5…8 mm
2.4
Materials
Wetted parts
Case, thread Hot-pressed dezincification proof brass (CW 602N)
Case, flange Stainless steel, material no. 1.4308
Transducer Stainless steel, material no. 1.4404
O-rings EPDM
Measuring tube Thermoplastic, PES 30 % GF
Reflectors Thermoplastic, PES 30 % GF and stainless steel, material no. 1.4306
Flow sensor case
Top/wall bracket Thermoplastic, PC 20 % GF
Calculator case
Top and base Thermoplastic, PC 10 % GF with TPE (thermoplastic elastomer)
Verification cover Thermoplastic, PC 10 % GF
Cables
Silicone cable with inner Teflon insulation