Giacomini Ge552y192 User manual

0776EN February 2016

Metering systeMs

Thermal energy meTering kiT wiTh remoTe energy

consumpTion display

ge552y192 - ge552y193 - ge500y308 - ge500y309 - ge500y310

ISO

14001

0032A/3

OHSAS

18001

0064L/1

ISO

9001

0006/7

VOLUMETRIC WATER METER GE552Y192 or GE552Y193

Description

Single-jet volumetric water meter with 360 °adjustable dry dial, protected

by anti-magnetic metallic nut for protection from external inuences.

Suitable for measuring the ow rate in combination with temperature

probes and calculator units, for horizontal or vertical installation. Set up for

data communication with the standard M-Bus EN 1434. Certied according

to MID directive. CE Mark.

Technical data

• Max. working temperature: 90 °C

• Max. operating pressure: 16 bar

• MID approval certicate: CH-MI004-09012

Product code Connections

Nominal

ow rate Qp

[m3/h]

Maximum

ow rate Qs

[m3/h]

Minimum

ow rate Qi

[l/h]

Impulse

value

[liters/pulse]

GE552Y192 3/4” DN15 1,5 3,0 30 10

GE552Y193 1” DN20 2,5 5,0 50 10

Losses of pressure

1,00

0,10

0,01

0,1 1,0 10,0

Kv = 3,1 Kv = 5,0

Q [m3/h]

∆p [bar]

Product code Connection Kv

GE552Y192 3/4” 3,1

GE552Y193 1” 5,0

Installation

The water meter can be tted on both horizontal pipes (recommended)

and vertical pipes. It is advisable to t the water meter in the right direction

with regard to ow, according to the arrow stamped on case body, on rigid

pipes (not exible).

NB:

For electrical connections please refer to product instructions.

Dimensions

Product code Attacco A [mm] B [mm] C [mm] D [mm] E [mm]

GE552Y192 3/4” 110 107 71 82 16

GE552Y193 1” 130 111 71 86 19

REED sensor

The water meter is supplied complete with REED sensor.

• Switchover voltage: 42 V ac/dc max

• Switchover current: 100 mA max

• Switchover power: 4 W max

• Protection resistance: 100 Ω

• Operating frequency: 400 Hz max

• Cable length: 2 m

• Protection degree: IP68

Description

Thermal energy metering kit composed of: volumetric water meter,

calculator unit, temperature probes and display unit.

The GE552Y192 water meter, combined with the l’GE500Y308 calculator

unit and the GE500Y310 temperature probes, allow for the energy

consumed by heating and cooling functions to be measured.

Coupled with the GE550Y309 display unit, it allows for the remote

monitoring of data regarding consumption inside the accommodation unit.

Versions and product codes

Product code Description

GE552Y192 Volumetric water meter

GE552Y193

GE500Y308 Calculator unit

GE500Y309 Display unit

GE500Y310 Temperature probes

GE500Y308 GE500Y309 GE500Y310

GE552Y192

GE552Y193

0776EN February 2016

Metering systeMs

Thermal energy meTering kiT wiTh remoTe energy

consumpTion display

ge552y192 - ge552y193 - ge500y308 - ge500y309 - ge500y310

ISO

14001

0032A/3

OHSAS

18001

0064L/1

ISO

9001

0006/7

GE500Y308 CALCULATOR UNIT

Description

Electronic unit for calculating the thermal energy in heating and cooling

systems and volumes of hot and cold sanitary water measured.

The calculator unit is equipped with separate sections, so simultaneous

calculations of the following can take place:

• thermal energy in a heating circuit;

• thermal energy in a cooling circuit;

• volume of sanitary cold water measured;

• volume of sanitary hot water measured;

The GE500Y308 unit is equipped with an “M-Bus” row interface and a “Bus-

locale” row interact which allow the user to check consumption whilst

remaining inside the apartment, using the GE500Y309.

Technical data

• Power supply: battery

• Nominal battery voltage: 3,6V

• Type of battery: Lithium-thionyl chloride

• Battery format: pre-packaged pack (2xAA – 4,8Ah capacity)

• Battery life: 10 + 1 years

• Ambient operating temperature: 5÷55 °C

• Transport/storage temperature: -20÷55 °C

• Protection degree: IP52

• Approval: 2004/22/CE MID (B+D-type exam), certification no. CH-

MI004-13017

• Environmental class: A (E1, M1)

• Maximum power: 33000 kW with impulse weight <100

330000 kW with impulse weight <100

• Temperature measuring range: 2÷150 °C (Θmin=2 °C Θ max=150 °C)

• Temperature difference: 3÷148 °C (ΔΘmin=3 °C ΔΘmax=148 °C)

• Heating/cooling switchover: according to the temperature difference

recorded between the probes (ΔΘ); however, no energy metering takes place

for -3 °C <ΔΘ <+3 °C

• Display characteristics: liquid crystal with 8 digits, 19 ideograms and 2

additional digits

• Energy measuring unit on LCD: MWh (standard), configurable in kWh, MJ and GJ

• Dynamic behavior: temperature measurements are taken at each pulse of the

volume gauge with a resolution of 30 seconds, provided that the time between

pulses is greater than or equal to 30 seconds. If the time between pulses is

less than 30 seconds, measurements are carried out every 30 seconds. In the

absence of pulses, the temperature measurement is updated every 60 minutes.

In temperature display menu, the measurement is updated every 10 seconds.

• Type of probe: thermo-resistive Pt500

• Max length of probe cables: 2,5 m (standard), configurable to 5 m and 10 m

• Probe cable type: unshielded

• Effective current value of probe: < 72 μA (measured every 30 seconds)

• Impulse inputs: 2 for heating/cooling circuit volumes

2 for sanitary water volumes

• Impulse inputs class: IB (in accordance with EN 1434-2)

• Impulse inputs circuit type: pull-up of 1 MΩ with mass reference (GND

terminal), voltage +3,6 V

• Impulse input compatibility: gauges with output impulse class OA (reed

output) and OC (open-collector)

• Max frequency/Min. impulse duration: 5 Hz - 100 ms

• Gauge installation side: return (standard), configurable on the supply

• Impulse weight: 1 / - 2,5 / – 10 / – 25 / – 100 / – 250 / – 1000 - 2500 liters/impulse

• Heating fluid: water (standard), configurable for water and glycol solutions

• M-BUS communication interface: complies with EN 1434-3 with galvanic isolation

• M-BUS communication speed: 2400 Baud (standard), also configurable to

300 or 9600 Baud

•

Type of cable for connection to M-Bus: telephonic cable J-Y(ST) Y2 x 2 x 0,8 mm

• Bus locale interface: complies with EN 13757-6, 2400 Baud, single-direction

proprietary protocol compatible with GE500Y309 display unit

• Type of cable for connection to Bus locale: 2 bight x 0,6 mm2- max length 50 m

• Billing registration period: 12 months fixed, 2 periods with programmable

dates (DD/MM)

• Recording faults/alarms: circular log of 4 events (event type and date-time)

• Other recording: max. flow rate of heating fluid and max. power

• Type of connections: 18-pole extractable terminal board, 5 mm width

• MID approval certicate: CH-MI004-13017

Installation

Open the calculator unit by using the two side hooks to remove the upper

part with the electronic section.

Replace the electronic unit carefully in its packaging.

Remove the bracket from the terminal board base and secure it to the wall;

fix the terminal board base onto the bracket and secure it with the "anti-

tamper" kit (screw and O-Ring) provided. The seals provided must be affixed

to the calculator unit after installation and initial start-up.

NB:

For electrical connections please refer to product instructions.

Dimensions

A C

Product code A [mm] B [mm] C [mm]

GE500Y308 141 78 47

0776EN February 2016

Metering systeMs

Thermal energy meTering kiT wiTh remoTe energy

consumpTion display

ge552y192 - ge552y193 - ge500y308 - ge500y309 - ge500y310

ISO

14001

0032A/3

OHSAS

18001

0064L/1

ISO

9001

0006/7

DISPLAY UNIT GE500Y309

Description

The display unit is a device that allows the user to monitor energy

consumption which is measured by the GE500Y308 calculator unit from

inside the apartment.

The GE500Y308 unit records the following values at the end of each month:

• Energy accumulated from heating and/or cooling;

• volume accumulated from heating and/or cooling;

• Volume accumulated for cold and hot sanitary water:

• day and month of the recording.

Recordings from the previous twelve months are stored in a "circular log",

along with two other recording periods (logs A and B); the recording

intervals of these (month / day) are set during installation.

Technical data

• Power supply: 2 alkaline batteries, mini AAA-style

• Battery life: Approx 4 years

• Ambient operating temperature: +5÷55 °C

• Transport/storage temperature: -20÷55 °C

• Protection degree: IP30

• Assembly type: wall assembly, holes for 503 boxes

• Display characteristics: LCD, 8+2 digits, 12 ideograms

• Bus locale interface: Complies with EN 13757-6, 2400 Baud

• Type of cable for Bus locale: 2 bight x 0,6 mm2- max length 50 m

• Type of connections: 2-pole terminal board, 5 mm width

Installation

Installing and connecting the device must be carried out without batteries.

The device is designed for wall mounting, with a centre distance between

the holes compatible with flush-mounted 503 series units.

NB:

For electrical connections please refer to product instructions.

User interface

The device is equipped with a liquid crystal display with a eight digits for

data display and a further two digits which, along with ideograms and three

buttons, allow for "indexed" navigation of the menu.

Legend

1Volumetric measure indicator C1-C2-C3-C4

22-digit numerical index of monthly log index

3Indicators of the two data logs "A" and "B"

4Date period indicator

5Technical level menu indicator

6Measuring unit indicators

7Heating or cooling thermal energy indicators

8Battery replacement indicator

9“View” button

10 “Select” button

11 “Home” button

12 Segments which display decimal values

13 Numerical field with eight figures with size values

Dimensions

A C

Product code A [mm] B [mm] C [mm]

GE500Y309 125 81 25

0776EN February 2016

Metering systeMs

Thermal energy meTering kiT wiTh remoTe energy

consumpTion display

ge552y192 - ge552y193 - ge500y308 - ge500y309 - ge500y310

ISO

14001

0032A/3

OHSAS

18001

0064L/1

ISO

9001

0006/7

GE500Y310 TEMPERATURE PROBES

Description

An important component for measuring the heat in the meters accurately

is the temperature probes.

The probes feature platinum PT500 sensors with two-wire technology and

can be installed by direct immersion, using M10x1 mm connections.

The probes are produced, tested and labelled in accordance with the MID

Directive.

Technical data

• Type of probe: PT500

• Temperature range: 0÷150 °C

• Temperature difference: 3÷150 K

• Maximum pressure: PN25

• Minimum immersion depth: 15 mm

• Probe Ø: 6 mm

• Probe length: 105 mm

• Cable length: 2,5 m

NB:

For electrical connections please refer to product instructions.

Dimensioni

Reference Standards

Compliance with MID Directive

If used for commercial applications, the energy meters are classied as

measuring instruments subject to the rules of legal metrology. The GE552-

1 volumetric control unit meters comply with the requisites of Directive

2004/22/EC on measuring instruments (MID - Measurement Instrument

Directive), implemented in Italy by Legislative Decree 2 February 2007, no.

22 (Ocial Gazette no. 64 of 17 March 2007).

NB:

the supplementary metrological marking is displayed on the front

of each device, next to the EC mark. It consists of an "M" plus the

last two digits of the year of marking, surrounded by a rectangle.

Product specications

GE552Y192

Single-jet volumetric water meter with 360 °adjustable dry dial, protected

by anti-magnetic metallic nut for protection from external inuences.

Suitable for measuring the ow rate in combination with temperature

probes and calculator units, for horizontal or vertical installation. Set up

for data communication with the standard M-Bus EN 1434. Max. working

temperature: 90 °C. Max. operating pressure: 16 bar. Connections: threaded

3/4”- DN15. Nominal flow rate Qp: 1,5 m3/h. Maximum flow rate Qs: 3 m3/h.

Minimum flow rate Qi, with ± 5 % accuracy: 30 l/h. Impulse value: 10 liters/

pulse. MID approval certicate: CH-MI004-09012. CE Mark.

GE552Y193

Single-jet volumetric water meter with 360 °adjustable dry dial, protected

by anti-magnetic metallic nut for protection from external inuences.

Suitable for measuring the ow rate in combination with temperature

probes and calculator units, for horizontal or vertical installation. Set up

for data communication with the standard M-Bus EN 1434. Max. working

temperature: 90 °C. Max. operating pressure: 16 bar. Connections: threaded

1” - DN20. Nominal flow rate Qp: 2,5 m3/h. Maximum flow rate Qs: 5 m3/h.

Minimum flow rate Qi, with ± 5 % accuracy: 50 l/h. Impulse value: 10 liters/

pulse. MID approval certicate: CH-MI004-09012. CE Mark.

GE550Y308

Electronic unit for calculating the thermal energy in heating and cooling

systems and volumes of hot and cold sanitary water measured. The

calculator unit is equipped with separate sections, so simultaneous

calculations of the following can take place:

• thermal energy in a heating circuit;

• thermal energy in a cooling circuit;

• volume of sanitary cold water measured;

• volume of sanitary hot water measured;

The electronic unit is equipped with an “M-Bus” row interface and a “Bus-

locale” row interact which allow the user to check consumption whilst

remaining inside the apartment, using the display unit. Powered by lithium

battery. Ambient operating temperature: 5÷55 °C. Protection degree:

IP52. Approval: 2004/22/CE MID (B+D-type exam), certification no. CH-

MI004-13017.

GE550Y309

The display unit is a device that allows the user to monitor energy

consumption, which is measured by the calculator unit from inside the

apartment. Power supply with 2 alkaline batteries, mini AAA-style. Battery

life: Approx 4 years. Ambient operating temperature: +5÷55 °C. Protection

degree: IP30. Bus locale interface: Complies with EN 13757-6, 2400 Baud.

Type of cable for Bus locale: 2 bight x 0,6 mm2- max length 50 m.

GE550Y310

Temperature probes with platinum PT500 sensors with two-wire technology.

Can be installed by direct immersion, using M10x1 mm connections.. The

probes are produced, tested and labelled in accordance with the MID

Directive. Temperature range: 0÷150 °C. Ø probe: 6 mm. Probe length: 105

mm. Cable length: 2,5 m.

Additional information

For additional information please check the website: www.giacomini.com or contact the technical service: '+39 0322 923372 6+39 0322 923255 *consulenza.prodotti@giacomini.com

This pamphlet is merely for information purposes. Giacomini S.p.A. retains the right to make modications for technical or commercial reasons, without prior notice, to the items described

in this pamphlet. The information described in this technical pamphlet does not exempt the user from following carefully the existing regulations and norms on good workmanship.