MULTICAL® 302
Kamstrup A/S · Technical Description · 5512-1334_F1_GB_12.2016
3
Contents
1
General description ............................................................................................................... 6
1.1
Mechanical construction .............................................................................................................................. 7
1.2
Seals ........................................................................................................................................................... 8
2
Technical data ..................................................................................................................... 10
2.1
Approved meter data ................................................................................................................................. 10
2.2
Electrical data ............................................................................................................................................ 11
2.3
Mechanical data ........................................................................................................................................ 12
2.4
Material ..................................................................................................................................................... 13
2.5
Accuracy .................................................................................................................................................... 14
3
Type overview ..................................................................................................................... 15
3.1
Type and configuration overview ................................................................................................................ 15
3.2
Type number composition .......................................................................................................................... 16
3.3
Config. >A-B< .............................................................................................................................................. 19
3.4
Config. >DDD<, Display coding .................................................................................................................... 20
3.5
Energy overview ......................................................................................................................................... 20
3.6
CONFIG >EFGHHMMM< ................................................................................................................................ 21
4
Dimensioned sketches ........................................................................................................ 23
5
Pressure loss ...................................................................................................................... 25
5.1
Calculation of pressure loss ....................................................................................................................... 25
6
Installation ......................................................................................................................... 26
6.1
Installation requirements ........................................................................................................................... 26
6.2
Installation angle of MULTICAL
®
302 .......................................................................................................... 27
6.3
Straight inlet .............................................................................................................................................. 28
6.4
Position of calculator ................................................................................................................................. 30
6.5
Operating pressure of MULTICAL
®
302 ........................................................................................................ 31
6.6
Mounting in inlet or outlet pipe .................................................................................................................. 32
6.7
EMC conditions .......................................................................................................................................... 33
6.8
Climatic conditions .................................................................................................................................... 33
7
Calculator functions ............................................................................................................ 34
7.1
Measuring sequences ................................................................................................................................ 34
7.2
Energy calculation ...................................................................................................................................... 36
7.3
Application types ....................................................................................................................................... 37
7.4
Combined heat/cooling metering ............................................................................................................... 39
7.5
Max. flow and max. power .......................................................................................................................... 40
7.6
Temperature measurement ........................................................................................................................ 41
7.7
Info codes .................................................................................................................................................. 43
7.8
Data loggers .............................................................................................................................................. 46