Kamstrup MULTICAL 601 Bedienungsanleitung

Installation

and User’s Guide

MULTICAL® 601 &

ULTRAFLOW®

www.kamstrup.com

MID designations

Rated operation conditions/measuring ranges:

Calculator q: 10°C…180°C DΘ: 3K…170K

Temperature sensor pair q: 10°C…150°C DΘ: 3K…140K

Flow sensor q: 15°C…130°C

Mechanical environment:

M1 (fixed installation with minimum vibration).

Electromagnetic environment:

E1 and E2 (Domestic, light industrial and industrial). Signal cables from the meter

must be separated by at least 25cm distance to other installations.

Maintenance and repair:

The heat supplier is allowed to change communication module, battery,

temperature sensor pair and flow sensor. Sensor pair and flow sensor are

separately verified and can, therefore, be separated from the calculator. All repairs

require a following re-verification on an accredited laboratory.

Climatic environment:

The installation shall be made in non-condensing environments and in closed

location (indoor). The ambient temperature must be within 5…55°C.

MULTICAL® 601, type 67-B/C/D is suitable for temperature sensors type Pt500

MULTICAL® 601, type 67-A is suitable for temperature sensors type Pt100

Battery for replacement: Kamstrup type 66-00-200-100

MULTICAL® 601, type 67-A/B/C can be connected to flow sensor type ULTRAFLOW®,

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

MULTICAL® 601, type 67-D must be connected to a flow sensor with 24 V active

pulse output.

Irrespective of flow sensor type, ”pulse/litres” must be identical on flow sensor and

calculator.

MULTICAL® 601 & ULTRAFLOW®

English

INSTALLATION

Kamstrup A/S

Industrivej 28, Stilling, DK-8660 Skanderborg

Tel: +45 89 93 10 00 · Fax: +45 89 93 10 01

info@kamstrup.com · www.kamstrup.com

Contents

General information 4

Mounting of temperature sensors 4

Pocket sensor pair 4

Short direct temperature sensor set 5

Information codes “INFO” 5

Mounting of flow sensor 6

Mounting of ULTRAFLOW® ≤DN125 7

Mounting of ULTRAFLOW® 54 ≥DN150 7

Mounting of ULTRAFLOW® 65 ≥DN150 7

Installation examples 8

Mounting of the calculator 9

Compact mounting 9

Separately/wall mounting 9

Panel mounting 9

Power supply for calculator/Pulse Transmitter 10

Battery supply 10

Mains modules 10

Operational check 11

Electrical connection for MULTICAL® and ULTRAFLOW® 11

Connection example 11

Calculator with two flow sensors 12

Plug-in modules 13

Data + pulse inputs, type 67-00-10 13

M-Bus, type 67-00-20/27 13

Radio + pulse inputs, type 67-00-21/25/26 14

Prog. data logger + RTC + 4…20 mA inputs + pulse inputs (67-00-22) 14

Analog outputs 15

Lon Works 15

Wireless M-Bus, type 67-00-30 15

ZigBee + pulse inputs, type 67-00-60 15

Metasys N2 + pulse input, type 67-00-62 15

Top modules 16

Electrical connection for MULTICAL®, ULTRAFLOW® and Pulse Transmitter 19

1. General information

Read this guide before installing the energy meter. If the meter is installed

incorrectly, Kamstrup’s guarantee obligations will no longer apply.

Please note that the following installation conditions must be obeyed:

- Pressure stage ULTRAFLOW®: PN16/PN25/PN40, see marking. Marking of flow

part does not cover included accessories

- Pressure stage Kamstrup

sensor set type DS: PN16

- Pressure stage Kamstrup

stainless steel pockets: PN25/PN40 - depending on type

If the medium temperature exceeds 90°C we recommend to use flange meters and

to mount MULTICAL® 601 on the wall.

2. Mounting of temperature sensors

Temperature sensors used to measure flow and return temperatures make

up a matched pair of sensors and must never be separated.

Usually, MULTICAL® 601 is supplied with mounted temperature sensors. According

to EN 1434 or OIML R75 the cable length must not be changed. Replacement of

sensors, if required, must always be made in pairs.

One sensor is marked with a red sign, and must be installed in the flow pipe.

The other sensor is marked with a blue sign, and must be installed in the return

pipe (see paragraph 8 on page 11).

2.1 Pocket sensor pair

Preferably, sensor pockets must be mounted in tee-pieces or in 45°C lateral

Y-pieces. The tip of the sensor pocket must be placed pointing towards the

flow direction and in the middle of the water flow.

Temperature sensors should be inserted to the bottom of the pockets. If a quick

response time is required, “non-hardening” heat conducting paste can be used.

Push the plastic sleeve on the sensor cable into the sensor pocket and secure the

cable with the supplied M4 sealing screw. Fasten the screw with your fingers only.

Seal the pockets using seal and sealing wire.

2.2 Short direct temperature sensor set

The short direct sensor can be mounted in special ball valves or in special

angle tee-pipes, both with threads up to R1 and built-in M10 union for the

short direct sensor.

For mounting in existing heating installations with standard angle tees Kamstrup

A/S can also supply R½ and R¾ brass nipples which fit the short direct sensors.

The short direct sensor can also be fitted directly into all ULTRAFLOW® variants from

Kamstrup A/S with G¾ and G1 thread on the meter case. Fasten the brass unions of

the sensors lightly (approx. 4 Nm) by means of a 12 mm face wrench, and seal the

sensors with seal and wire.

3. Information codes “INFO”

MULTICAL® 601 constantly monitors a series of important functions. If a serious

error occurs in the measuring system or in the installation, an “INFO” appears in the

display and an info code can be read by activating the upper front plate button until

the measuring unit shows an “INFO” in the display. The info code is only visible

while the error exists.

Info code Description Response time

0 No irregularities -

1 Supply voltage has been cut off -

8 Temperature sensor T1 outside measuring

range

1…10 min.

4 Temperature sensor T2 outside measuring

range

1…10 min.

32 Temperature sensor T3 outside measuring

range

1…10 min.

64 Leak in the cold-water system 24 hours

256 Leak in the heating system 24 hours

512 Burst in the heating system 120 sec.

ULTRAFLOW® 54 info (if activated CCC=4XX)

16 Flow sensor V1, Datacomm error,

signal too low or wrong flow direction

After reset and 1 day (00:00)

1024 Flow sensor V2, Datacomm error,

signal too low or wrong flow direction

After reset and 1 day (00:00)

2048 Flow sensor V1, Wrong meter factor After reset and 1 day (00:00)

128 Flow sensor V2, Wrong meter factor After reset and 1 day (00:00)

4096 Flow sensor V1, Signal too low (Air) After reset and 1 day (00:00)

8192 Flow sensor V2, Signal too low (Air) After reset and 1 day (00:00)

16384 Flow sensor V1, Wrong flow direction After reset and 1 day (00:00)

32768 Flow sensor V2, Wrong flow direction After reset and 1 day (00:00)

If several info codes appear at the same time the sum of the info codes is shown. E.g. if

both temperature sensors are outside measuring range, info code 12 will appear.

4. Mounting of flow sensor

Before mounting the flow sensor, flush the system thoroughly and remove pro-

tection plugs/plastic membranes from the flow sensor. Correct flow sensor position

(flow or return pipe) appears from the front label placed on the MULTICAL® 601. The

flow direction is indicated by an arrow on the side of the flow sensor.

Glands and gaskets must be mounted as shown on the above drawing.

Straight inlet: ULTRAFLOW® requires neither straight inlet nor outlet to meet the

Measuring Instruments Directive (MID) 2004/22/EEC, OIML R75:2002 and EN

1434:2007. Only in case of heavy flow disturbances before the meter will a straight

inlet section be necessary. We recommend to follow the guidelines in CEN CR

13582.

To prevent cavitation, the operating pressure at the ULTRAFLOW® must be min. 1.5

bar at qp and min. 2.5 bar at qs. This applies to temperatures up to approx. 80°C.

ULTRAFLOW® must not be exposed to pressures below ambient pressure (vacuum).

Tightening approx. 4 Nm

Gasket

A Recommended position of flow meter

B Recommended position of flow meter

C Unacceptable position due to risk of

air build-up

D Acceptable in closed systems.

Unacceptable position in open

systems due to risk of air build-up

E A flow meter ought not to be placed

immediately after a valve, except from

closing valves (ball check valve type),

which must be completely open when

not used for closing

F Never place a flow meter on the inlet

side of a pump

G A flow meter ought not to be placed

after a double bend, in two levels.

4.1 Mounting of ULTRAFLOW® ≤DN125

4.2 Mounting of ULTRAFLOW® 54 ≥DN150

See Installation Guide No. 5512-887.

4.3 Mounting of ULTRAFLOW® 65 ≥DN150

With ULTRAFLOW® ³DN150 (150 m3/h) the box containing electronics must be

placed on the top of the meter when it is installed horizontally.

ULTRAFLOW® may be turned up to ±45° in relation to the pipe axis.

90° 90°

ULTRAFLOW® must be mounted vertically,

horizontally or at any angle in between.

Electronics/plastic case must

be placed on the side (when

installed horizontally).

Max. 45°

ULTRAFLOW® may be turned up to

±45° in relation to the pipe axis.

The ULTRAFLOW® housing must not be

mounted facing upwards or downwards.

90° 90°

Max. 45° Max. 45°

4.4 Installation examples

Threaded meter with MULTICAL®/Pulse Transmitter mounted on ULTRAFLOW®.

Flange meter with MULTICAL®/Pulse Transmitter mounted on ULTRAFLOW®.

4.4.1 Humidity and condensation

When installed in humid environments ULTRAFLOW® must be turned 45° in

relation to the pipe axis as shown below.

Flow from the left Flow from the right

By means of the angle bracket MULTICAL®

can be mounted in two positions.

Angle bracket type 3026-252 must

be ordered separately.

10190

45°

45° If condensation is likely, e.g. in cooling

systems, an ULTRAFLOW® which is protected

against condensation must be used.

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