Kamstrup MULTICAL 801 User manual

MULTICAL® 801

Kmsrup A/S · Indusrivej 28, Silling · DK-8660 Sknderborg · T: +45 89 93 10 00 · info@kmsrup.com · kmsrup.com

Installation and User Guide

2 Kamstrup A/S • 5512603_C1_GB_03.2016

MULTICAL® 801

Energy metering

MULTICAL® 801 functions in the following wy:

The ﬂow sensor registrtes how mny m³ (cubic metres) of district heting

wter re circulting through the heting system.

The temperature sensors, plced in inlet nd outlet ﬂow pipes, register

cooling, i.e. the difference between the input nd output tempertures.

MULTICAL® 801 clcultes the consumed mount of energy bsed on the

district heting wter volume nd cooling.

Readings in the display

When the upper front key is ctivted,  new reding ppers.

The lower front key is used to show historicl redings nd verge

vlues.

4 minutes fter the front key hs been ctivted reding of consumed

energy will utomticlly pper.

MULTICAL® 801

Installation Guide

Kmsrup A/S · Indusrivej 28, Silling · DK-8660 Sknderborg · T: +45 89 93 10 00 · info@kmsrup.com · kmsrup.com

4 Kamstrup A/S • 5512603_C1_GB_03.2016

MULTICAL® 801

MID designations

Rated operating conditions/measuring ranges

Clcultor q: 2 °C…180 °C DΘ: 3K…170K

Temperture sensor pir q: 10 °C…150 °C DΘ: 3K…140K

Flow sensor q: 15 °C…130 °C

Mechanical environment

M1 (ﬁxed instlltion with minimum vibrtion).

M2 (signiﬁcnt or high level of vibrtion nd shock - Flow sensor

type 65-5-XXHX-XXX only).

Electromagnetic environment

E1 nd E2 (domestic/light industry nd industry). Signl cbles from the

meter must be seprted by t lest 25 cm distnce to other instlltions.

Climatic environment

The instlltion shll be mde in non-condensing environments nd in

closed loction (indoor). The mbient temperture must be within 5…55 °C.

Maintenance and repair

The het supplier is llowed to chnge communiction module, bck-up

bttery, clcultor, temperture sensor pir nd ﬂow sensor. Clcultor,

temperture sensor pir nd ﬂow sensor re seprtely veriﬁed nd cn,

therefore, be seprtely exchnched. All repirs require  following re-

veriﬁction in n ccredited lbortory.

MULTICAL® 801, type 67-G/L must be connected to temperture sensors type

Pt500.

MULTICAL® 801, type 67-F/K must be connected to temperture sensors type

Pt100.

MULTICAL® 801 cn be connected to ﬂow sensor type ULTRAFLOW®,

electronic pick-up unit, ﬂow sensor with reed switch output or  ﬂow sensor

with 24 V ctive pulse output.

Irrespective of ﬂow sensor type, ”pulses/litres” must be identicl in ﬂow

sensor nd clcultor.

Battery for replacement

Kmstrup type 66-99-619.

5Kamstrup A/S • 5512603_C1_GB_03.2016

MULTICAL® 801

Contents

1 General information 6

2 Mounting of temperature

sensors 7

2.1 Pocket sensor pir 7

2.2 Short direct temperture

sensor set 8

3 Mounting of ﬂow sensor 8

3.1 Mounting of couplings nd

short direct sensor mounted in

ULTRAFLOW® ﬂow prt 9

3.2 Mounting of ULTRAFLOW® ≤

DN125 11

3.3 Mounting of ULTRAFLOW® 54 ≥

DN150 11

4 Mounting of calculator 12

4.1 MULTICAL® 801 front

dimensions 12

4.2 MULTICAL® 801 instlltion

dimensions 12

5 Power supply 13

5.1 Bckup bttery 13

6 Operational check 13

7 Electrical connection 14

7.1 Exmples of connections 15

8 Data modules 17

8.1 GSM/GPRS module (GSM6H),

type 67-0Z 17

8.2 3G GSM/GPRS module

(GSM8H), type 67-0U 17

8.3 Ethernet/IP module (IP201),

type 67-0T 17

8.4 M-Bus, type 67-00-20/

67-00-27/67-00-29/

67-0V/67-0P/67-0Q 18

8.5 Rdio + pulse inputs,

type 67-00-21/67-0W 18

8.6 Prog. dt logger + RTC +

4…20 mA inputs + pulse

inputs, type 67-00-22 19

8.7 Lon Works,

type 67-00-24/67-0Y 19

8.8 Wireless M-Bus,

type 67-00-30/

67-00-31/67-00-35/

67-00-38 19

8.9 ZigBee® + pulse inputs,

type 67-00-60 19

8.10 Metsys N2 + pulse inputs,

type 67-00-62 20

8.11 SIOX module (Auto detect

Bud rte),

type 67-00-64/67-0M 20

8.12 BACnet® + pulse inputs,

type 67-00-66 20

8.13 Modbus RS485 RTU Slve

Module + pulse inputs,

type 67-00-67 21

8.14 High Power Rdio Router

+ 2 pulse inputs (VA, VB),

type 67-00-84 21

8.15 Module overview 22

8.16 Insertion of modules 23

9 Information codes ”INFO” 24

10 Terminal Overview 25

6 Kamstrup A/S • 5512603_C1_GB_03.2016

MULTICAL® 801

1 General information

Please read this guide before installing the energy meter.

If the meter is installed incorrectly, Kamstrup’s warranty obligations

will no longer apply.

Plese note tht the following instlltion conditions must be obeyed:

- Pressure stge ULTRAFLOW®: PN16/PN25/PN40, see mrking. Mrking

of ﬂow prt does not cover included

ccessories.

- Pressure stge Kmstrup

sensor set type DS: PN16

- Pressure stge Kmstrup

pocket sensors type PL: PN25/PN40 - depending on type

If the medium temperture exceeds 90 °C we recommend using ﬂnge

meters.

Plese mke sure tht MULTICAL® 801 is connected to correct voltge, either

230 VAC or 24 VAC. See the mrking t terminls 27 nd 28 t the bottom

left.

MULTICAL® 801 must be seled with sel nd wire or  seling lbel fter

mounting.

7Kamstrup A/S • 5512603_C1_GB_03.2016

MULTICAL® 801

2 Mounting of temperature sensors

The temperture sensors used for mesuring forwrd nd return

tempertures respectively, constitute  mtched sensor pir, which must

never be seprted. Temperture sensors re usully mounted in the

clcultor from the fctory. According to EN 1434/OIML R75 the cble length

must not be chnged. Should replcement be necessry, both sensors must

be replced.

The sensor mrked with  red sign is to be instlled in the ﬂow pipe. The

other sensor, mrked with  blue sign, is to be instlled in the return pipe. For

mounting in the clcultor, see the prgrph ”Electricl connection”.

Note: The sensor cbles must neither be exposed to jerking nor pulling.

Plese be wre of this when binding the cbles, nd be creful not to

pull the binders unnecessrily tight s this my dmge the cbles.

Plese lso note tht temperture sensors must be mounted from

below in cooling or het/cooling instlltions.

2.1 Direct sensors

The short, direct sensors up to DN25

cn be mounted in specil bll

vlves with built-in M 10 socket for

the short direct sensor. They cn

lso be mounted in instlltions

with stndrd ngle tee-pipes.

Kmstrup supply R½ nd R¾ brss

nipples, which ﬁt our short, direct

sensor. Mke sure tht the tip of

the temperture sensor reches

t lest the center of the ﬂow pipe.

The short direct sensor cn lso be

direct mounted in ll Kmstrup ﬂow

sensors with G¾B, G1B, G5/4B nd

G2 thred on the meter cse. Fsten

the sensors’ brss unions lightly

(pprox. 4 Nm) using  12 mm fce

wrench nd sel the sensors with

sel nd locking wire.

8 Kamstrup A/S • 5512603_C1_GB_03.2016

MULTICAL® 801

2.2 Pocket sensors

The sensor pockets cn be

mounted in e.g.  welding sleeve

or in  45° lterl Y-piece. The tip

of the sensor pocket must t lest

rech the center of the ﬂow pipe.

Push the temperture sensors

s deep s possible into the

pockets. If  short response time is

required, “nonhrdening” thermlly

conductive pste cn be used. Push

the plstic sleeve on the sensor

cble into the sensor pocket nd

secure the cble by mens of the

enclosed M4 seling screw. Fsten

the screw with your ﬁngers only.

Sel the pockets using sel nd

locking wire.

3 Mounting of ﬂow sensor

Prior to instlltion of the ﬂow sensor, the system should be ﬂushed nd

protection plugs/plstic diphrgms removed from the ﬂow sensor.

Correct ﬂow sensor position (inlet or outlet pipe) ppers from the front lbel

of the MULTICAL® 801. The ﬂow direction is indicted by n rrow on the ﬂow

sensor.

9Kamstrup A/S • 5512603_C1_GB_03.2016

MULTICAL® 801

3.1 Mounting of couplings and short direct sensor mounted in

ULTRAFLOW® ﬂow part

The short direct sensor from

Kmstrup cn only be mounted

in PN16 instlltions. The blind plug

mounted in the ULTRAFLOW® cn be

used in connection with both PN16

nd PN25.

The ﬂow meter cn be used in both

PN16 nd PN25 nd cn be supplied

mrked either PN16 or PN25 s

desired.

Fittings, if supplied, cn only

be used for PN16. For PN25

instlltions, ﬁttings suitble for

PN25 should be used.

In connection with G¾x110 mm and

G1x110 mm it shall be checked that

the thread run-out is sufﬁcient. See

the ﬁgures to the right.

Tightening

pp. 4 Nm

Gsket

10 mm

Type 65-5-XXAX-XXX

Gsket

Tightening

pp. 4 Nm

12 mm

Type 65-5-XXHX-XXX

Couplings nd gskets re mounted s shown in the bove ﬁgures.

Stright inlet: ULTRAFLOW® requires neither stright inlet nor stright outlet

to meet the Mesuring Instruments Directive (MID) 2004/22/ EC nd EN

1434:2007. A stright inlet section will only be necessry in cse of hevy

ﬂow disturbnces before the meter. We recommend to follow the guidelines

of CEN CR 13582.

10 Kamstrup A/S • 5512603_C1_GB_03.2016

MULTICAL® 801

A Recommended ﬂow sensor

position.

B Recommended ﬂow sensor

position.

C Uncceptble position due to

risk of ir build-up.

D Acceptble in closed systems.

Uncceptble position in open

systems due to risk of ir build-

up in the system.

E A ﬂow sensor ought not to be

plced immeditely fter  vlve,

with the exception of block

vlves (bll vlve type) which

must be fully open when not

used for blocking.

F A ﬂow sensor should not be

plced t the suction side of 

pump.

G A ﬂow sensor ought not to be

plced fter  double bend in

two levels.

In order to prevent cvittion the bck pressure (the pressure t the ﬂow

sensor outlet) t ULTRAFLOW® must be min. 1.5 br t qpnd min. 2.5 br t

qs. This pplies to tempertures up to pprox. 80 °C. ULTRAFLOW® must not

be exposed to lower pressure thn the mbient pressure (vcuum).

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