SEMPAL

Manufacturer of modern
energy efficient equipment for metering
and regulation of thermal energy and water

SVTU-11T ULTRASONIC HEAT METER (S10H Ultrasonic Heat meter, Battery powered)

FOR OF HEAT MEASURING ON APARTMENT HOUSES AND OTHER BUILDINGS WITH HORIZONTAL TYPE OF HEATING WIRING.

Devices measure volume, mass, excessive pressure of water or liquids with solids (not more than 200 mkm).

  • Accuracy degree – class 1, 2 (depends on performance);
  • Case material – stainless steel, steel 20;
  • Connection – flange;
  • DN – 20 mm – 400 mm;
  • Powering – battery (3.6 V);
  • Service life – not less than 12 years;
  • Warranty – 4 years.

Desription

The device accounts, displays and saves temperature, volume and mass of water. Saving provides in archives (hourly, daily, monthly, yearly). Ultrasonic waves emit in the flow direction and against. Based on time difference volume of water flow calculates. 

SVTU-11 Т has a range of features:

  • Flow meter section made of stainless steel;
  • Flow sensors made of titan (excludes pollution and accuracy reducing);
  • There is possibility to produce flow node and temperature sensors for flooded places;
  • Various packets performance for flow sensors tie-in with pressure to 16 atm;
  • Standard package includes flanges (or clumping nuts), paronite gasket, fixing. For DN to 40 mm – straight sections (after 40 mm – by request);
  • Device can provide flow measurement few times per second for accuracy increasing;
  • Maximum cable length from computer to SVTU-11 Т sensors – 30 m. Maximum cable length to PC – 50 m. It allows to put out the computer from heat point to other place for comfortable working;
  • We supply devices for Ukraine utilities and abroad.

To get more information about equipment and performance options contact us by phone numbers:

Technical specifications

Measurement unit:

Due the installation you can choose:
GJ, kWh, MWh, GCal.

Thermal power displayed by units:
MW for energy units GJ, kWh, MWh;
GCal/h for energy units GCal.

Temperature range of heat carrier

2…150 °C

Temperature difference range of heat carrier

3…150 °C

Environment temperature range of heat carrier

5…55 °C

Pressure PN, kgs/cm2

16 bar

Battery

3.6 V, lithium

Battery change interval

6 years

Data reading

RS232

Display

LCD, 8 categories + text row

Materials

Flow meter section:
DN 20 – 150 – stainless steel;
DN 150 – 400 steel 20 (stainless steel on request).

Computer case – plastic.

Protection degree

Computer case – IP65;
Flow meter section – PI 68.

Accuracy degree (by EN1434)

Class 2

Environment degree for device working

"C" by EN1434:
• Temperature – 5..55 Cº;
• Normal humidity;
• Electromagnetic obstacles – class C;
• Mechanical workload to computer – low.

Archiving

The device has nest types:

  • Hourly (depth to 1680);
  • Daily (depth to 500);
  • Monthly (depth to 36);
  • Yearly (depth to 16).

Maximum power and flow rates

Accounting of maximum values based on average values for fixed period of time. Possible average interval is from 1 minute to 30 minutes.
Archives save maximum value

Temperature sensors

Depends on order.

 

The type of flow-measuring section FMS

The lower limit of the flow rate qi, m3/h

The permanent flow rate qp, m3/h

The upper limit of the flow rate qs, m3/h

FMS connection

L

mm

DN20

0,06

6,0

8

G 1 B

160

DN25

0,1

10

12,5

G 1 B

160

DN32

0,22

25

32

Flange

DN32PN16

180

DN40

0,4

40

50

Flange

DN40PN16

200

DN50

0,6

60

80

Flange

DN50PN16

180

DN65

1

100

125

Flange

DN65PN16

200

DN80

1,5

150

200

Flange

DN80PN16

210

DN100

2,5

250

320

Flange

DN100PN16

230

DN125

4

400

500

Flange

DN125PN16

265

DN150

6,3

630

790

Flange

DN150PN16

315

DN200

10

1000

1250

Flange

DN200PN16

540

DN250

20

2000

2500

Flange

DN250PN16

620

DN300

25

2500

3125

Flange

DN300PN16

680

DN350

35

3500

4375

Flange

DN350PN16

740

DN400

40

4000

5000

Flange

DN400PN16

820

 

IF YOU NEED ADVICE FROM A DESIGN ENGINEER, PLEASE LEAVE A REQUEST!