Kamstrup MULTICAL 21 - Table of Contents

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MULTICAL® 21 & flowIQ® 2101 /..02 /..03 TECHNICAL DESCRIPTION

Kamstrup A/S •Technical Description • 5512-897_J1_GB • 06.2016 3

Contents

1 General description ............................................................................................................................................ 6

1.1 Front plate ................................................................................................................................................. 7

2 Approvals ........................................................................................................................................................... 8

3 Technical data .................................................................................................................................................. 10

3.1 Mechanical data ....................................................................................................................................... 10

3.2 Electrical data........................................................................................................................................... 10

3.3 Materials .................................................................................................................................................. 10

3.4 Frequency settings ................................................................................................................................... 11

3.5 Water Meter types ................................................................................................................................... 12

3.6 Measurement accuracy ........................................................................................................................... 17

3.7 Temperature measurements - water and ambient/meter ...................................................................... 19

4 Type overview .................................................................................................................................................. 20

4.1 Type overview – MULTICAL® 21 / flowIQ® 2101 ...................................................................................... 20

4.2 Type overview – MULTICAL® 21 – RSA ..................................................................................................... 21

4.3 Type overview – flowIQ® 2102 – Australia ............................................................................................... 22

4.1 Type overview – flowIQ® 2102 – Mexico ................................................................................................. 23

4.2 Type overview – flowIQ® 2102 – Chile ..................................................................................................... 24

4.3 Type overview – flowIQ® 2103 – Brazil .................................................................................................... 25

5 Accessories....................................................................................................................................................... 25

6 Configuration ................................................................................................................................................... 26

6.1 Configuration - MULTICAL® 21 / flowIQ® 2101 / flowIQ® 2102 ............................................................... 26

6.1 Configuration - flowIQ® 2103 ................................................................................................................... 27

7 Dimensioned sketches ..................................................................................................................................... 28

7.1 Dimensions, connection, weight ............................................................................................................. 30

8 Pressure loss .................................................................................................................................................... 31

9 Installation ....................................................................................................................................................... 32

9.1 Installation requirements ......................................................................................................................... 32

9.2 Installation angle ...................................................................................................................................... 35

9.3 Straight inlet............................................................................................................................................. 35

9.4 Operating pressure .................................................................................................................................. 36