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Kamstrup A/S • 55121600_A4_GB_03.2015

MULTICAL® 6M2

2.2  Short direct temperature sensor pair

The short direct sensors can be mounted in special ball valves or 
in special tee-pipes, both with threads up to R1 and built-in M10 
union for the short direct sensor.
For mounting in existing installations with standard angle tees 
Kamstrup A/S can, furthermore, supply R½ and R¾ brass nipple 
fittings for the short direct sensors.
Fasten the sensor’s brass unions lightly (approx. 4 Nm) using a 
12 mm face wrench and seal the sensors with seal and locking 
wire.

2.3  Temperature sensor pair in cooling applications

Temperature sensors in cooling applications must be mounted 
from below as shown in the figure.

Содержание MULTICAL 6M2

Страница 1: ...trivej 28 Stilling DK 8660 Skanderborg T 45 89 93 10 00 info kamstrup com kamstrup com V I Trade s r o pobo ka Ko ice Novoz mock 102 erme sk cesta 1 949 05 Nitra 040 01 Ko ice vit vit sk kosice vit sk...

Страница 2: ...well as in closed locations indoors The ambient temperature must be within 5 55 C Maintenance and repair The district heating supplier can replace communication module battery and temperature sensor...

Страница 3: ...Installation Guide MULTICAL 6M2 Kamstrup A S Industrivej 28 Stilling DK 8660 Skanderborg T 45 89 93 10 00 info kamstrup com kamstrup com...

Страница 4: ...on of units with active pulses 11 6 3 Connection example 12 7 Voltage supply of calculator 13 7 1 Battery supply 13 7 2 Mains modules 13 8 Testing of function 14 9 Information codes INFO 14 10 Plug in...

Страница 5: ...pe The other sensor marked with a blue sign is to be installed in the outlet pipe see paragraph 6 for further information Note The sensor cables must not be pulled Be aware of this in case of binding...

Страница 6: ...irect sensor For mounting in existing installations with standard angle tees Kamstrup A S can furthermore supply R and R brass nipple fittings for the short direct sensors Fasten the sensor s brass un...

Страница 7: ...placed immedi ately after a valve with the exception of block valves ball valve type which must be fully open when not used for blocking F A flow sensor should not be placed at the suction side of a p...

Страница 8: ...in horizontal pipelines The meter type plate must always face upwards It is recommended to install shut off valves before and after the meter to facilitate the in stallation and removal of the meter...

Страница 9: ...all fitting makes it possible to mount MULTICAL 6M2 direct on an even wall Use the fitting as a template to mark and drill two 6 mm holes in the wall Naturally wall mounting is ideal when mounting in...

Страница 10: ...ze liquid and the concen tration are freely programmable and thus MULTICAL 6M2 can compensate for the unique specific heat capacity in each application ensuring a high accuracy regardless of the chemi...

Страница 11: ...The polarity of temperature sensors T1 T2 and T3 is unimportant V1 V2 11 11 SIG 10 69 Terminal no Standard heat and cooling measurement T1 5 6 Sensor in inlet red T2 7 8 Sensor in outlet blue V1 11 10...

Страница 12: ...ich is not galvanically separated This permits a cable length of max 10 20 m between flow meter and calculator MULTICAL 6M2 11 9 10 Example of connection of MULTICAL 6M2 type no 6M2 H and a flow senso...

Страница 13: ...and must not be charged and must not be short circuited for more than 2 sec Used batteries must be handed in for approved destruction e g at Kamstrup A S 7 2 Mains modules The modules are protection c...

Страница 14: ...erious error in measuring system or installation INFO is displayed and an info code can be read by activating the main key until the measuring unit says INFO The info code is only displayed when the e...

Страница 15: ...scription 10 2 1 2 pulse outputs for CE and CV type 602 0C This top module has two configurable pulse outputs which are suitable for volume and energy pulses for heat meters cooling meters and combine...

Страница 16: ...ssible The LON module collects new data from MULTICAL 6M2 in a cycle which secures that all data are updated every 30 seconds 10 2 4 BACnet type 67 00 66 rev J1 or higher The BACnet module communicate...

Страница 17: ...elow example the Date has been selected The value of the flashing digit can be changed by pressing the sub key The digit is increased by one each time the key is pressed and passing 9 you start from 0...

Страница 18: ...18 Kamstrup A S 55121600_A4_GB_03 2015 MULTICAL 6M2...

Страница 19: ...ate followed by energy count on last year s target date Followed by monthly counts Consumed water Latest target date Volume count on latest target date followed by volume count on last year s target d...

Страница 20: ...y In this example June 1 The calculator s serial number Followed by program number config 1 and 2 software edition and software checksum Display test Followed by top and base module types Reading of n...

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