Kamstrup MULTICAL 603 Technical Description

MULTICAL®603

KamstrupA/S∙Technicaldescription∙5512‐2029
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A1_GB
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06.2017
83

6.4 TESTloop

TheTESTloopise.g.usedbyauthorizedlaboratoriesforreverificationofthemeter.
BeforethemetercanentertheTESTloopandthustheTESTmode,theverificationsealmarked“TEST”onthemeter’s
verification covermust be carefully broken with a screwdriver and the contact pointsbehind the
sealbe short‐
circuited.Forthispurpose,theshort‐circuitpen(6699‐278)fromKamstrupA/Scanbeused.

ItisrecommendedtocompletetheworkintheTESTloopbeforestart ingthereconfigurationviatheSETUPloopor
METERTOOLaseveryreconfigurationisloggedinMULTICAL®603(itis
onlypossibletoreconfigureMULTICAL®603
50times).
ThemeterleavestheTESTmodeandreturnstothefirstreadingintheUSERloopafter9hours(time‐out),orifthe
userkeepstheprimarykeyactivatedfor5seconds.
TECHloop Display
Main

Sub

Index
number in
display
1.0 High‐resolutionheatenergy
1
  4‐001‐00
 1.1

Heatenergy(E1) 4‐001‐01
2.0 High‐resolution cooling 
energy
1


4‐002‐00
 2.1

Coolingenergy(E3) 4‐002‐01
3.0 High‐resolutionvolumeV1 
1



4‐003‐00
 3.1

VolumeV1 4‐003‐01
4.0 t1(inlet) 4‐004‐00
5.0 t2(outlet) 4‐005‐00
6.0 FlowV1 4‐006‐00
1
Theresolutionofthehigh‐resolutionregistersappearsfromthetablebelow.
Theregisterscanonlyberesetbyatotalresetofthemeter.

Kamstrup MULTICAL 603 Specifications

General

Flow Sensor	Ultrasonic
Battery Life	Up to 16 years
Power Supply	Battery
Communication Options	M-Bus, Wireless M-Bus, Modbus, BACnet
Display	LCD
Application	Heating and Cooling
Pressure Rating	PN16
Approval	MID
Accuracy	Class 2
Ambient Temperature Range	55°C
Housing Material	Brass