Figure 1 Figure 2 Figure 3

Transcription

1 Installation guide Thermal Energy Meter Suercal 739 Installation The rescritions related in the standard EN must be resected when the Suercal 739 is installed. Deending on its articular version and use (heat and/or cooling meter), the energy meter must be fitted on the cold or hot ie side of the installation in comliance with the indications showed on the LCD dislay, 1 st osition of the service menu hot ie / cold ie. In the standard version, the integrator is arameterised by default for installation on the cold ie side. Installation on the hot ie side must be secified with the order. In any articular installation, mixed mounting ositions (horizontal and vertical) must be avoided because the measuring ranges are different. Place the flow meter correctly according to the direction of the fluid (an arrow can be seen on the flow meter). Horizontal mounting with the integrator facing downwards is not ermitted. Also avoid fitting in a osition which may cause an air bubble to build u inside the mechanical meter. The energy meter must be fitted between two shutoff valves. The flow meter must be installed ahead of any monitoring valves so as to avoid any otentially interfering influence. Waterroof will be checked at the various mounting oints. The heat conveying liquid must be equivalent to water without any additives according to standard FW510 of the AGFW (German District Heating Association). If additives are added to the water, the user must ensure the comatibility of the materials used in the thermal energy meter which are in contact with these additives. The integrator can be searated from the flow meter and installed at a sufficient distance from the flow meter if: - The meter has to be installed in a confined sace. - In a cooling installation, ossibility to isolate the flow meter. The ies are generally free from air before the installation is brought into service. Follow the insulation instructions for cooling installations. Final commissioning must be erformed and documented. Wall-mounting of the integrator The integrator can be searated from the flow meter and fixed against a wall using the wall fixture sulied with the energy meter. If ossible, install the wall fixing comonent above the flow meter. The wall fixing comonent, together with a double-sided adhesive tab, is delivered with the Suercal 739 (Figure 1). The wall fixing comonent can also be screwed on to the wall (screws are not sulied). To searate the integrator from the flow meter ress laterally with one hand on the two locking buttons, while ulling the integrator uwards (Figure 2). Fix the integrator onto the wall fixing comonent taking care not to jam the cable which connects the integrator to the flow meter and stick the adhesive tab behind the wall comonent. Secure the assembly to the wall (Figure 3). Figure 1 Figure 2 Figure 3 To remove the integrator from the wall suort, it will be sufficient to ress laterally on the two locking buttons while ulling the assembly towards you. Rewind the connection cable at the osition rovided for this urose on the flow meter (1) and re-insert the integrator (2). (2) (1) 0739P300-E Installation Suercal 739 EN Sontex SA, 2605 Sonceboz, Switzerland

2 Mounting the temerature sensors The temerature sensor cables are rovided with a coloured indicator late: -Red for mounting in the ie on the hot side. -Blue for mounting in the ie on the cold side. The Suercal 739 is delivered with a cable length of 1.5 m for the temerature sensors. The temerature sensors form a sub-assembly matching the integrator. The temerature sensor cables must be neither shortened nor lengthened. The temeratures of use shown on the label must be resected. A temerature sensor may be fitted directly in the flow meter. The temerature sensors will referably be fitted directly, in other words one temerature sensor will be fitted in the flow meter while the other sensor will be installed on the other side of the heat exchanging circuit. Tightening the nuts of the sensors Ø 5 and Ø 5.2mm with ½ to ¾ turn from the comression of the seal When the sensor ockets are emloyed, these must be used secifically for the two temerature sensors and must corresond to the list set out below. Asymmetrical mounting is also ossible. In that case, a temerature sensor will be fitted directly in the flow meter of the energy meter while the other temerature sensor will be fitted on the other side of the heat exchanging circuit in a sensor ocket defined according to the table set out below. To guarantee accuracy in this tye of use, the following conditions must be resected: minimum temerature T min 6 K when the minimum flow is less than 100 l/h. Make sure that the sensors are mounted until they stall with the bottom of the sensor ocket. Sensor ockets list Temerature sensors Versions Pocket Article number Material Temerature range Ø 5x31 mm Pt1000 M10x1 0460A212 Brass C Ø 5x 31 mm Pt1000 G3/8" 0460A213 Brass C Ø 5x 31 mm Pt1000 G1/2" 0460A214 Brass C Ø 5.2x 31 mm Pt1000 M10x1 0460A215 Brass C Ø 5.2x 31 mm Pt1000 G3/8" 0460A216 Brass C Ø 6x 31 mm Pt1000 M10x1 0460A201 Brass C Direct mounting in a T tube The temerature sensor is on the same level and erendicular to the ie axis (DN15, DN20): Fitting temerature sensors for refrigeration alications Insulation will only be rovided as far as the fixing screw The temerature sensor fixing screw must not be covered by any kind of insulation. This likewise alies if the sensor is fixed directly in the flow meter. Mounting of the integrator for a cooling alication Only the flow meter can be fully isolated. Searate the integrator from the flow meter and fix using the wall suort aid 0739P300-E Installation Suercal 739 EN Sontex SA, 2605 Sonceboz, Switzerland

3 Temerature sensor 6mm, direct mounteing with brass nut M10x1mm M12x1.5mm The brass fitting may be mounted in the EAS base of the coaxial multi jet meter M77x1.5 or in a ball valve. Female nut M12x1.5mm 0460P197 O-ring Brass fitting M10x1mm M12x1.5mm 0460A198 Coer gasket 0714P Place the coer gasket (0714P090) on the brass fitting M10x1mm side. 2. Screw the brass fitting on the EAS base of the coaxial multi jet meter M77x1.5 or in the ball valve. 3. Slide the O-ring along the silicone cable to the metal element. 4. Insert the temerature sensor into the brass fitting. The O-ring must be ressed against the brass fitting and must not go back along the cable. 5. Tighten by hand the M12x1.5 mm female nut until stumbled on the brass fitting. 6. Check the watertightness of the temerature sensor laced under ressure. 7. Seal the temerature sensor. Temerature sensor 6mm, indirect mounting in a ocket The brass fitting may be relaced by a ocket that can be mounted in the EAS base of the coaxial multi jet meter M77x1.5 or in a ball valve. Female nut M12x1.5mm: 0460P197 O-ring Adatation lastic iece: 0460P202 Pocket M10x1mm M12x1.5mm: 0460A201 Coer gasket: 0714P Place the coer gasket (0714P090) on the ocket M10x1 mm side. 2. Screw the ocket on the EAS base of the coaxial multi jet meter M77x1.5 or in the ball valve. 3. Slide the white adatation lastic iece (0460P202) along the silicone cable to the metal element. 4. Slide the O-ring along the cable to the adatation lastic iece. 5. Insert the temerature sensor into the ocket. The lastic iece will be ositioned in the ocket. The O-ring must be ressed against the ocket and does not go u along the cable. 6. Tighten by hand the M12x1.5 mm female nut until stumbled on the ocket. 7. Check the watertightness of the temerature sensor laced under ressure. 8. Seal the temerature sensor. 0739P300-E Installation Suercal 739 EN Sontex SA, 2605 Sonceboz, Switzerland

4 EAS base with integrated ball valves for coaxial multi jet meter with G 2 connection To revent that the counter mound on the nut of the ball valve, relace the original nut on the EAS base with a nut with thinner head. Coaxial multi jet meter with G 2 connection The location of the temerature sensor bum against the nut from the EAS The original nut of the EAS base must be relace by the nut with thinner head 0714P089. EAS base with integrated ball valve 0739P300-E Installation Suercal 739 EN Sontex SA, 2605 Sonceboz, Switzerland

5 Commissioning and checking oeration After installing the Suercal 739 comact energy meter, the temerature sensors and the flow meter must be sealed and brought into service. The waterroof of the installation must be checked. Make sure that the measurements indicated by the meter are coherent using the orange button which you will find on the meter. The following values can be shown on the LCD dislay: flow, ower, hot and cold temeratures. The communication arrows ermit dislay of the controls (inuts) and resonses of the instrument (oututs). All the dislay arameters will be used to check and adjust the installation. In articular, you must make sure that the maximum flow rate of the installation does not exceed the maximum flow rate authorised for the meter. To comlete the functional analysis, the commissioning rotocol can be saved using the Prog software via the otical interface. Installation of the Suercal 739 Single jet meter To install the Suercal 739 single jet, the following stes must be resected: Flush out the installation ies carefully in comliance with the DIN/EN standard secification. Close the shutoff valves before and behind the meter. Oen the drainage valve to reduce the ressure and discharge the water contained in the ie between the two shutoff valves. Consider the direction of flow circulation. Check the flow direction with the arrow figuring on the flow meter. Place a gasket on each side of the flow meter. Only use aroriate new gaskets. Make sure that the gaskets are carefully ositioned in relation to the water ie and flow meter unions. Tighten the fixing nuts firmly by hand. Then tighten u to the mechanical end sto using a mounting tool. Install the temerature sensor. Turn the dislay into the desired osition for reading. Check the waterroof of the meter laced under ressure. Seal the flow meter and the temerature sensors. Mounting of the coaxial multi jet meter in the EAS base Coaxial multi jet meter with M77x1.5 connection To mount the Suercal 739 coaxial multile jet with M77x1.5 connection in the EAS base, the following stes must be resected: Flush the installation ies out carefully in comliance with the DIN/EN standard secification. Close the shutoff valves before and behind the meter. Oen the drainage valve to reduce the ressure and discharge the water contained in the ie between the two shutoff valves. Consider the direction of flow circulation (EAS base). Check the flow direction with the arrow figuring on the flow meter. Remove the blind cover or the old meter from the EAS base using an installation sanner. Be careful! Water may escae. Remove the re-formed gasket then clean the contact surfaces and the thread. Place the new o-ring in the EAS base. Make sure that the o-ring is correctly ositioned. Lubricate the external thread (M77x1.5 ) of the metering casule with a fine silicone coating. Remove the rotection ca from the metering casule and osition the casule in the base. Imortant! Make sure that the blind hole in the metering casule is correctly ositioned in the base. Screw the measuring casule down firmly by hand, then tighten as far as the mechanical end sto using a mounting tool. Install the temerature sensor. Turn the dislay into desired osition for reading. Check the waterroof of the meter when it is under ressure. Seal the measuring casule and temerature sensors. 0739P300-E Installation Suercal 739 EN Sontex SA, 2605 Sonceboz, Switzerland

6 Coaxial multile jet meter with G 2 connection To install the Suercal 739 with coaxial multile jet with the G2 connection in the EAS base, the following stes must be resected: Flush out the installation ies carefully in comliance with the DIN/EN standard secification. Close the shutoff valves before and behind the meter. Oen the drainage valve to reduce the ressure and discharge the water contained in the ie between the two shutoff valves. Consider the direction of flow circulation (EAS base). Remove the blind cover or the old meter from the EAS base using an installation sanner. Warning! Water may escae. Remove the re-formed gasket and then clean the contact surfaces and the thread. Place the new rofiled gasket in the EAS base with the lane surface facing uwards or the groove in the reformed gasket facing downwards. Make sure that the gasket is roerly ositioned. Lubricate the external thread (G2 ) of the measuring casule with a fine silicone coating. Remove the rotection ca from the measuring casule and screw the measuring casule down firmly by hand. Then tighten as far as the mechanical end sto using a mounting tool. Install the temerature sensor. Turn the dislay into the desired osition for reading. Check the waterroof of the meter under ressure. Seal the measuring casule and the temerature sensors. Mounting cable for the ulse inut function The ulse inuts are built with SELV circuits (Safety Extra Low Voltage) and must be only connected with SELV circuits. The electrical characteristics are dislayed on age 12. Mounting cable for the ulse outut function The ulse oututs are built with SELV circuits (Safety Extra Low Voltage) and must be only connected with SELV circuits. The electrical characteristics are dislayed on age 12. General The comact mechanical single or multile jet thermal energy meter Suercal 739 is a recision measuring instrument aroved for individual metering of heating systems and must be handled with care. The Suercal 739 is available in a heating or cooling version and determines the thermal or cold energy exchanged by a heat-bearing fluid in a heat exchanger circuit. The Suercal 739 comlies with the requirements of the Euroean Directive MID 2004/22/EC modules B and D and of the standard EN 1434 class 3. Imortant! The energy meter may only be used under the conditions indicated on the manufacturer s rating late! In the event of failure to comly with these instructions, the manufacturer declines all liability. The seals must not be removed or may be removed only by authorised ersons. If these conditions are disregarded, the factory warranty and the calibration will no longer be the manufacturer s resonsibility. The manufacturer will not be liable in the event of any modification of the metrological data or of the measurement arameters if the manufacturer s seal is damaged. For cleaning, a moist cloth is sufficient. Do not use solvents. Use only accessories rovided by the manufacturer. Do not shorten the cable between the flow meter and the integrator and the cables for the temerature sensors or modify them in any way whatsoever. Before installation Check the installation data and comare them with the secific characteristics of the thermal energy meter. The rules for installation and those relating to the roject must be resected. The environmental temerature range for the energy meter is ºC. Make sure that the meter and the labels can be read easily. All connections must be made at a minimum distance of 300 mm from high frequency or high voltage cables. Avoid thermal radiation and interfering electrical fields near the integrator and connection cable. As a rule, the integrator must be installed at a distance from ies carrying refrigerating fluids. Action must be taken to ensure that no condensation water can enetrate inside the integrator. If there is any risk of vibrations, the integrator must be installed searately on the wall. If the secific temerature of the fluid within the flow meter regularly reaches 90 C, the integrator must be installed searately from the flow meter. It is advisable to drain the installation before fitting the flow meter. This will enable any foreign body to be withdrawn from the ie. Security with lithium batteries 3V lithium batteries are used. Certain security rules must be resected: the relacement of batteries or to add a second battery is not allowed. During recycling, the following oints must be resected: Do not recharge or short-circuit, rotect against humidity, do not exose to heat, do not throw batteries in fire, kee out of reach of children. Advice on disosal: In order to maintain and rotect the environment, to reduce waste of natural resources and revent ollution, the Euroean Commission has established guidelines according to which manufactures must take back electrical and electronic devices in order to forward them to a regulated disosal or recycling system. If you disose of the batteries yourself, enquire about the ossibilities of recycling in your region. 0739P300-E Installation Suercal 739 EN Sontex SA, 2605 Sonceboz, Switzerland

7 Error codes The Suercal 739 integrator dislays an error message with the 3 letters Err and a code. If several errors occur at the same time, the different codes are added together. The error is dislayed in the first osition of the dislay menu. It will still be ossible to select all the other dislay menus by ressing the navigation button. If the navigation button is no longer ressed for a eriod of 3 minutes, the error code will automatically aear again in the first osition of a dislay menu. Dislay of an error automatically disaears when the error is no longer resent. Err 1: Flow higher than 1.2 x qs or defective hydraulic sensor. Err 2: Measured temerature outside the homologated range or temerature sensor defective. To make sure that the temerature sensors have not been cross during assembly, the temerature difference between the outward and return temeratures can be checked on the dislay. Deending on the use (thermal or refrigerating), this temerature difference may be either ositive or negative. Dislay The Suercal 739 LCD dislay has been designed to be large enough and erfectly readable by the user. Dislay sequence To dislay general data on the integrator, several windows have been created in the form of menu/sub-menu functions. Deending on the chosen version of the energy meter, some menus may be added. The Energy window of the main menu is the basic dislay. The navigation button enables the user to change from one menu to another and to access the different ositions within a menu. Short ressure on the navigation button ermits transition from one menu to another or continuation to the next dislay while remaining in the same menu. Long ressure (> 2 seconds) on the navigation button gives access to sub-menu within a menu or enables the Energy window to be dislayed from within a menu. After 3 minutes, the dislay automatically reverts to the basic Energy window. 0739P300-E Installation Suercal 739 EN Sontex SA, 2605 Sonceboz, Switzerland

8 Detailed dislay sequences: Kumulierte Energie Energie cumulée Cumulated energy Energie Energie Energy MWh Datum Stichtag Jour de relève Date set day Stichtag Jour de relève Set Day S Kumulierte Volumen Volume cumulé Cumulated volume Volumen Volume Volume Kumulierte Energie Tariff 1 Energie cumuléetariff 1 Cumulated energy Tariff 1 Energie Tariff 1 Energie Tariff 1 Energy tariff 1 MWh Letzter Monastwert Energie Energie au mois dernier Last monthly value energy Energie Monat -2 Energie au mois -2 Energy month -2 Energie Monat -3 Energie au mois -3 Energy month -3 Energie Monat -4 Energie au mois -4 Energy month -4 Energie Monat -5 Energie au mois -5 Energy month MWh MWh MWh MWh MWh Energie Stichtag Energie à la relève Energy set day Volumen Stichtag Volume à la relève Volume set day Energie Tariff 1 Stichtag Energie Tarif 1 à la relève Energy Tariff 1 set day Imulseingang 1 Stichtag Val. Cumul. 1 à la relève Pulse inut 1 set day Imulseingang 2 Stichtag Val. Cumul. 2 à la relève Pulse inut 2 set day S MWh S S MWh S S Letzter Monastwert Volumen Volume au mois dernier Last monthly value volume Volumen Monat -2 Volume au mois -2 Volume month -2 Volumen Monat -3 Volume au mois -3 Volume month -3 Volumen Monat -4 Volume au mois -4 Volume month -4 Volumen Monat -5 Volume au mois -5 Volume month Letzter Monastwert Energie Tariff 1 Energie au mois dernier Tariff 1 Last monthly value energy Tariff 1 Energie Tariff 1 Monat -2 Energie Tariff 1 au mois -2 Energy Tariff 1 month -2 Energie Tariff 1 Monat -3 Energie Tariff 1 au mois -3 Energy Tariff 1month -3 Energie Tariff 1 Monat -4 Energie Tariff 1 au mois -4 Energy Tariff 1 month -4 Energie Tariff 1 Monat -5 Energie Tariff 1 au mois -5 Energy Tariff 1 month MWh 02 MWh 03 MWh 04 MWh 05 MWh Energie Monat -18 Energie au mois -18 Energy month MWh Volumen Monat -18 Volume au mois -18 Volume month Energie Tariff 1 Monat -18 Energie Tariff 1 au mois -18 Energy Tariff 1 month MWh Kumulierte Wert Valeur cumulée Cumulated value Zusatzzähler 1 Comteur additionel 1 Additional meter 1 Zusatzzähler 2 Comteur additionel 2 Additional meter 2 Service COL8.PIPE Einbauort Durchflusssensor Position de montage débitmètre Flowmeter mounting osition Letzter Monastwert Valeur au mois dernier Last monthly value Wert Monat -2 Valeur au mois -2 Value month -2 Wert Monat -3 Valeur au mois -3 Value month -3 Wert Monat -4 Valeur au mois -4 Value month -4 Wert Monat -5 Valeur au mois -5 Value month -5 Wert Monat -18 Valeur au mois -18 Value month -18 Legende Légende Legend Standardanzeige Position standard Standard indication Wird nur angezeigt wenn die Otionverfügbar ist Affiché seulement si l otion est disonible Only indicated if the otion is available Kurzes Drücken / Pression courte / Short ression on button Langes Drücken / Pression longue / Long ression on button I F 34.5 C 23.4 C A S8FF K /h kw h Identifikationsnummer Numéro d identification Identification number M-Bus Adresse Adresse M-Bus M-Bus address Radio Adresse Adresse Radio Radio address Hoche Temeratur Temérature haute High temerature Tiefe Temeratur Temérature basse Low temerature Temeraturdifferenz Différence temérature Delta temerature Aktuelle Durchfluss Débit actuel Actual flow Aktuelle Leistung Puissance actuelle Actual ower Aktuelle Zeit Heure actuelle Time of device Aktuelles Datum Date actuelle Date of device Betriebsstunden Durée d utilisation Running hours Softwareversion Version software SW version Segmenttest Test des segments Test LCD 0739P300-E Installation Suercal 739 EN Sontex SA, 2605 Sonceboz, Switzerland

9 Communication interface and otions The communication interfaces are installed and reset in the factory. When ordering, you must secify the interface tye: remote owered M-Bus, Radio Suercom or Wireless M-Bus (OMS) and ulse oututs. Pulse inut function Deending on the defined variant, the Suercal 739 offers the ossibility of advantageously integrating u to two further ulse inut meters, for instance a hot water meter and a cold water meter. The value of the ulse factor is rogrammable via the Prog software. By default, the ulse factor will be 1 Pulse/Unit for each ulse inut. The meter data are aggregated searately in totalizers and can be shown on the dislay as and ; they can also be transferred via the communication interface which is installed in the integrator. The Suercal 739 is delivered with a cable length of 1.5 m for the ulse meters. Pulse outut function Deending on the defined variant, Suercal 739 offers the ossibility of integrating two oen collector ulse oututs which can reresent hot energy, cold energy or volume. Thermal version: - Outut S1 = Hot energy - Outut S2 = Volume Thermal/cooling version: - Outut S1 = Hot energy - Outut S2 = Cold energy Whenever the smallest energy unit (hot or cold) and/or volume dislayed on the screen is incremented, 1 ulse will then be transmitted on the corresonding outut cable S1/S2. Examle for energy: Dislay kwh ==> outut ulse value for energy = 1 kwh / ulse Dislay 12345,678 MWh ==> outut ulse value for energy = MWh / ulse Dislay ,78 GJ ==> outut ulse value for energy = 0.01 GJ / ulse Examle for volume: Dislay 12345,678 ==> outut ulse value for volume = / ulse Dislay ,78 ==> outut ulse value for volume = 0.01 / ulse The Suercal 739 is sulied with a cable length of 1.5 m for ulse oututs. Electrical characteristics of the ulse oututs: oen collector 1 Hz 500 ms. Otical interface The otical interface is installed by default on each Suercal 739. Communication between the Prog software and Suercal 739 can be effected with an otical couler. The transmission seed via an otical couler is set at 2400 bauds and cannot be changed. We recommend the use of otical coulers sulied by: Should communication roblems be encountered, lease refer to the document User Guide Prog (integrated as PDF in the software). Configuration recognised by otical coulers: For the otical robe listed below, we have noted the filters needed to ermit correct communication with Pro software: Otical robe Filter P+E Technik : "K1-98" or "K1-06" No filter P+E Technik : "K01-USB" No filter Suercom Radio The Suercom Radio communication interface ermits communication between all Suercom Sontex radio roducts. For this communication interface to be available, it must be secified when the order is laced. The radio module will therefore be installed and configured in the factory. Suercom Sontex units make use of a bi-directional radio technology which is a reliable solution with high erformance for a remote metering system (fixed or mobile). The technology emloyed is based on MFD and Radian 0 rotocols and works at a frequency of MHz. The units fitted with the Radio module can be accessed 365/365 days er year from 06:00 to 20:00. The radio address is dislayed in the Service menu if it corresonds to the serial number of the Suercal 739. Technical data of the radio communication system: Bi-directional communication; FSK Modulation; Frequency MHz; Radian 0 radio rotocol. The life cycle is calculated for normal metering. Factors such as: the environmental temerature during use, the number of readings taken etc. influence the battery service life. Wireless M-Bus Radio The radio module Wireless M-Bus is used to transfer data according to the wm-bus (EN ) radio communication rotocol and in comliance with the OMS (Oen Metering System) Release V To have this interface of communication available, it will be necessary to secify by ordering. The radio module Wireless M-bus will be installed and configured at the factory. A secific notice will be added with the standard documentation. Powered remote M-Bus The owered remote M-Bus communication interface is a serial interface which ermits communication between different M-Bus devices via a central M- Bus station (er examle: Sontex 634). For this communication interface to be available, it must be secified when the order is laced. The owered remote M-Bus module will therefore be installed and configured in the factory. The M-Bus rotocol is comliant with standard EN By default, the rimary address will be configured with the address 0 and the secondary address will corresond to the serial number of the Suercal 739. To change the value of the secondary address, you must use Prog software or send M-Bus secific orders. The secondary address corresonds to the identification field ID. The rimary address is dislayed in the Service menu with the indication [Addr:]. Technical data for the M-bus communication system: M-Bus rotocol comliant with standard EN ; free otential interfacing without olarity (the voltage measured on the last device must exceed 36VDC); transmission seed 300/2400 Baud; variable data structure. A M-bus device is seen as two M-Bus charges by the Master. Tye of cable recommended: telehone cable JYStY N*2*0.8 mm P300-E Installation Suercal 739 EN Sontex SA, 2605 Sonceboz, Switzerland

10 Security seals As sealing varies from country to country, local regulations must be followed. To rotect the system against all unauthorised maniulations, the energy meter, the connection screws, the temerature sensors and the sensor ockets must all be sealed. The seals may only be removed by authorised ersons. In the event of failure to comly with this instruction, the guarantee obligation will lase. It is imortant for the wire seal to be as short as ossible so that it is slightly taut. This is the only way of reventing malicious interference. Position of the seals: 1 1 Seals installed in the factory (1) on flow meter and temerature sensor of the Suercal 739 single jet Seal installed in the factory (2) on the integrator For the Suercal 739 with coaxial multile jet meter, the detector suort (3) fitted to the flow sensor (4) can t be removed A factory seal (1) will be alied to the temerature sensor, mounted in the casule with the threaded union G2. To mount the temerature sensor on the EAS base of the flow sensor with M77x1.5 connection the Sontex seal must be used (S written in black on a grey background). sulied with the meter 0739P300-E Installation Suercal 739 EN Sontex SA, 2605 Sonceboz, Switzerland

11 TECHNICAL DATA SUPERCAL 739 Single jet flow meter q Threaded connection Mounting length Mat. PN Maximal flow qs Minimal flow qi Low flow threshold value (50 C) Threaded hole for sensor Weight Kvs value (20 C) Pressure loss at q /h G" DN mm bar /h l/h l/h kg /h bar (EN ISO 228-1) *(h / v) 0.6 3/4" (15) 110 Brass 16 1,2 12 / 24 3 yes /4" (15) 110 Brass 16 3,0 15 / 30 3 yes " (20) 130 Brass 16 3,0 15 / 30 3 yes " (20) 130 Brass 16 5,0 25 / 50 8 yes *(h/v): horizontal / vertical mounting Length of straight section fitted ustream/downstream of each flow meter (EN1434): U6 / D6 16 bar = 1.6 MPa Coaxial multi jet meter with G 2 connection q Threaded connection *EAS Mounting length *EAS Mat. PN Maximal flow qs Minimal flow qi Low flow threshold value (50 C) Threaded hole for sensor Weight Kvs value (20 C) Pressure loss at q /h G" DN mm bar /h l/h l/h kg /h bar (EN ISO 228-1) 0.6 3/4" (15) 110 Brass 16 1, yes /4" (15) 110 Brass 16 3, yes " (20) 130 Brass 16 3, yes " (20) 130 Brass 16 5, yes *EAS: base Length of straight section fitted ustream/downstream of each flow meter (EN1434): U0 / D0 16 bar = 1.6 MPa Coaxial multi jet meter with M77x1.5 connection q Threaded connection *EAS Mounting length *EAS Mat. PN Maximal flow qs Minimal flow qi Low flow threshold value (50 C) Threaded hole for sensor Weight Kvs value (20 C) Pressure loss at q /h G" DN mm bar /h l/h l/h kg /h bar (EN ISO 228-1) 0.6 3/4" (15) 110 Brass 16 1, yes /4" (15) 110 Brass 16 3, yes " (20) 130 Brass 16 3, yes " (20) 130 Brass 16 5, yes *EAS: base Length of straight section fitted ustream/downstream of each flow meter (EN1434): U0 / D0 16 bar = 1.6 MPa 0739P300-E Installation Suercal 739 EN Sontex SA, 2605 Sonceboz, Switzerland

12 Integrator Temerature measurement Temerature sensor 2 wires Diameter Cables length Admissible range Differential range Resonse limit Temerature resolution (dislay) Temerature resolution t Measurement cycle Pt1 000 (Ø3.4), Ø5.0; Ø5.2, Ø 6 mm 1.5 m C 3 75 K 0.5 K 0.1 K 0.01 K from 10 seconds Environment class Environment class C Mechanics M1 Electronics E1 Battery rotection class III Cable connection between flow sensor and integrator 0.6 m, fix Protection index IP 65 Permissible temerature range Oeration Oeration: radio version Storage and transort 5 55 C 5 40 C C Power suly Pulse outut Lithium battery 3V Oen drain (MOS Transistor) Vcc max : 35 V DC ; Icc max : 25 ma 6+1 or 12+1 years 1 Hz, 500 ms Pulse inuts with a dry contact Power suly internal Powered by M-Bus line R ull UP internal Pulse factor 2.3 V DC 2 MΩ /Im or without unit 1 device = 2 M-Bus charges (max 2 x 1.5mA) Metrological class EN 1434 class 3 CE conformity according to Directive 2004/22/EC (MID) R &TTE guideline 1999/5/EC Tye Examination Certificate CH-MI Technical suort For technical suort, lease contact your local Sontex agent or Sontex SA directly. Sontex Hotline:sontex@sontex.ch, Declaration of conformity for devices comliant with the MID directive The detailed certificate of conformity can be consulted on the Sontex website: Subject to technical change without notice Sontex SA P300-E Installation Suercal 739 EN Sontex SA, 2605 Sonceboz, Switzerland