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25

Instruction for use | Supercal 739

Qn

Threaded

connection

*EAS

Mounting 

length

*EAS

Mat

PN

Maximal 

flow 

qs

Minimal 

flow 

qi

Low flow 

threshold 

value 

(50°C)

Threaded 

hole for 

sensor

Total 

Meter 

Weight

Kvs value

(20°C)

Pressure

loss at 

qp

m

3

/h

G''

DN

mm

bar

m

3

/h

l/h

l/h

Kg

m

3

/h

bar

(

EN 

ISO 

228-1)

0.6

3/4 ''

(15)

110

Brass

16

1.2

12

8

yes

0.6

1.7

0.08

1.5

3/4''

(15)

110

Brass

16

3.0

15

10

yes

0.6

3.4

0.19

1.5

1''

(20)

130

Brass

16

3.0

15

10

yes

0.6

3.4

0.19

2.5

1''

(20)

130

Brass

16

5.0

25

17

yes

0.7

5.9

0.18

13.2 Coaxial multi jet meter with G2'' connection

*EAS = base        16 bar = 1.6 MPa

Mounting

The Supercal 739 should not be mounted on the side where the continuous operating temperature of 

the liquid exceeds 90°C or is below 5°C.

Length  of  straight  section  fitted  upstream/downstream  of  each  flow  meter  (EN1434):  U0  /  D0  for: 

L=110mm and L=130mm

qp

1.

5

qp

0.

6

qp

2.

5

0.01

0.1

1

0.1

1

10

100

Pr

essu

re 

lo

ss 

[b

ar

]  =

=>

Flow [m3/h]  ==>

Pressure loss

Sontex Supercal 739

log-log

Pressure loss curve

Summary of Contents for Supercal 739

Page 1: ...Instruction for Use Supercal 739...

Page 2: ...g of the calculator 11 6 3 Mounting of temperature sensors 12 6 4 Sensor pockets overview 13 6 5 Direct mounting in a T tube 13 6 6 Fitting temperature sensor for cooling application 13 6 7 Temperatur...

Page 3: ...seals 23 13 Technical data 24 13 1 Single jet flow sensor 24 13 2 Coaxial multi jet capsule G2 25 13 3 Coaxial multi jet capsule M77 x 1 5 26 13 4 Coaxial multi jet capsule M62 x 2 27 13 5 General tec...

Page 4: ...ercal 739 will be explained as a note in the current manual s different sections 1 2 Target groups This documentation is intended for the system operator and the installer 1 3 Storage of the document...

Page 5: ...ng the non observance of which may result in damage to property Reference Information that is important for a specific topic or goal but not relevant to security Documentation Reference to documentati...

Page 6: ...iple jet thermal energy meter Supercal 739 is a precision measuring instrument approved for individual metering of heating systems and must be handled with care The Supercal 739 is available in a heat...

Page 7: ...ting fluids n Action must be taken to ensure that no condensation water can penetrate inside the calculator n If there is any risk of vibrations the calculator must be installed separately on the wall...

Page 8: ...8 Instruction for use Supercal 739 3 Scope of delivery Transport Storage Cleaning...

Page 9: ...9 Instruction for use Supercal 739 4 Single jet mechanical thermal energy meter 4 1 Dimension 5 Multi jet measuring capsules 5 1 Dimension measuring capsule with M77 x 1 5 connection...

Page 10: ...10 Instruction for use Supercal 739 5 2 Dimension measuring capsule with G2 connection 5 3 Dimension measuring capsule with M62 x 2 connection...

Page 11: ...n If additives are added to the water the user must ensure the compatibility of the materials used in the thermal energy meter which are in contact with these additives 6 1 Mounting of the calculator...

Page 12: ...flow meter The temperature sensors will preferably be fitted directly in other words one temperature sensor will be fitted in the flow meter while the other sensor will be installed on the other side...

Page 13: ...w 6 5 Direct mounting in a T tube 6 6 Fitting temperature sensors for refrigeration apllications Insulation will only be provided as far as the fixing screw The temperature sensor fixing screw must no...

Page 14: ...the temperature sensor into the brass fitting 4 Tighten by hand the M12 female nut until stumbled on the brass fitting maximum tightening torque of 1 2 Nm 5 Check the watertightness of the temperatur...

Page 15: ...ut the installation pipes carefully in compliance with the DIN EN standard specification Close the shutoff valves before and behind the meter Open the drainage valve to reduce the pressure and dischar...

Page 16: ...sensor Turn the display into desired position for reading Check the waterproof of the meter when it is under pressure Seal the measuring capsule and temperature sensors To install the Supercal 739 wi...

Page 17: ...icone coating Remove the protection cap from the measuring capsule and screw the measuring capsule down firmly by hand Then tighten as far as the mechanical end stop us ing a mounting tool Install the...

Page 18: ...navigation button Another short press gives access to the whole sequence of the Normal mode In the Config menu optionally available a long press will change the settings below Flow meter mounting pos...

Page 19: ...9 software via the optical interface 9 Error codes The Supercal 739 calculator displays an error message with the 3 letters Err and a code If several errors occur at the same time the different codes...

Page 20: ...uel Actual flow Aktuelle Leistung Puissance actuelle Actual power Segmenttest Test des segments Test LCD Identifikationsnummer Num ro d identification Identification number M Bus Adresse Adresse M Bus...

Page 21: ...ing and cooling Output S1 Heating energy Output S2 Cooling energy Whenever the smallest energy unit hot or and cold or volume displayed on the screen is incremented 1 pulse will be transmitted on the...

Page 22: ...ansfer data according to the wM Bus EN13757 4 radio communication protocol and in compliance with the OMS Open Metering System Release V4 To have this interface provided in the Supercal 739 it is nece...

Page 23: ...is seen as two M Bus charges by the Master Type of cable recommended telephone cable JYStY N 2 0 8 mm2 12 Security seals As sealing varies from country to country local regulations must be followed T...

Page 24: ...15 110 Brass 16 3 0 30 60 3 yes 0 9 3 2 0 22 1 5 1 20 130 Brass 16 3 0 30 60 3 yes 1 0 3 2 0 22 2 5 1 20 130 Brass 16 5 0 50 100 3 yes 1 1 5 1 0 24 h v horizontal vertical mounting 16 bar 1 6 MPa Mou...

Page 25: ...s 0 6 3 4 0 19 1 5 1 20 130 Brass 16 3 0 15 10 yes 0 6 3 4 0 19 2 5 1 20 130 Brass 16 5 0 25 17 yes 0 7 5 9 0 18 13 2 Coaxial multi jet meter with G2 connection EAS base 16 bar 1 6 MPa Mounting The Su...

Page 26: ...8 3 4 0 19 1 5 1 20 130 Brass 16 3 0 15 10 yes 0 8 3 4 0 19 2 5 1 20 130 Brass 16 5 0 25 17 yes 0 9 5 2 0 23 13 3 Coaxial multi jet meter with M77 x 1 5 connection EAS base 16 bar 1 6 MPa Mounting The...

Page 27: ...30 Brass 16 3 0 30 10 yes 0 7 3 4 0 20 2 5 1 20 130 Brass 16 3 0 50 15 yes 0 7 5 7 0 19 13 4 Coaxial multi jet meter with M62 x 2 connection EAS base 16 bar 1 6 MPa Mounting The Supercal 739 should no...

Page 28: ...Power supply 3 VDC Lithium Battery 6 1 or 12 1 years Radio communication Sontex Radio Frequency Communication Protocol Encryption Transmission power Transmission interval wM Bus Frequency Communicati...

Page 29: ...l 739 14 Declaration of Conformity Sontex hereby declares that the Supercal 739 complies with MID 2014 32 EU and RED 2014 53EU and with the UK Conformity Assessment The Declaration of Conformity are a...

Page 30: ...32 488 30 00 sontex sontex ch www sontex ch 22 12 Technical support For technical support contact your local Sontex agent or Sontex SA directly Hotline Sontex support sontex ch 41 32 488 30 04 Techni...

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