NIK 7071

Heat meter ultrasonic

  • No moving mechanical elements
  • Not sensitive to magnetic influences
  • The output data can be in Giga calories, kilowatts per hour, or in megajoules
  • Easy and quick installation
  • Archival preservation information
  • Panel is removed and rotates at 360 °
Application

Household, Household, Industrial, Industrial

Unit of measurement

Gigacalories, Gigacalories, Kilowatts, Kilowatts

Reading method

ultrasonic, ultrasonic

Interfaces

LoRaWAN, LoRaWAN, Optical port, Optical port, RS-485, RS-485, WM-Bus, WM-Bus, М-Bus, М-Bus

Diameter

15, 15, 20, 20, 25, 25, 32, 32, 40, 40

Connection

threaded, threaded

Carving

G1″B, G1″B, G1½”B, G1½”B, G1¼”B, G1¼”B, G2″B, G2″B, G¾”B, G¾”B

Heat meter ultrasonic

PROPERTIES

Household and commercial purposes

For measuring thermal energy

Ultrasound method of measurement

Battery-powered (battery service life 10 years)

Coupling type connection

Mounting position vertical or horizontal

8-digit display

Calibration interval four years

Data transmission wireless according to the WM-Bus standard (T1, S1m mode) or wired according to the M-Bus standard

Optoport IEC 62056-21 mode C

The meter meets the requirements of a series of standards EN 1434

DIMENSIONS

SPECIFICATIONS NIK 7071

Nominal diameter (Dn)DN 15DN 20DN 25DN 32DN 40
Nominal consumption, Qn600/1 500 l/h2 500 l/h3 500 l/h6 000 l/h10 000 l/h
Maximum consumption, Qmax1 200/2 500 l/h5 000 l/h7 000 l/h12 000 l/h20 000 l/h
Minimal consumption, Qmin12/30 l/h50 l/h35 l/h60 l/h100 l/h
Connection, GG¾"BG1" BG1¼" BG1½" BG2" B
Length110 mm130 mm160 mm180 mm200 mm
Accuracy class2.02.02.02.02.0
Maximum pressure, Pmax1,6 MPa1,6 MPa1,6 MPa1,6 MPa1,6 MPa
Pressure loss, not more, ΔP25 kPa25 kPa25 kPa25 kPa25 kPa
Heat transfer fluid tº, Θ4…95 °С4…95 °С4…95 °С4…95 °С4…95 °С
Temperature difference, ΔΘ3…70 °С3…70 °С3…70 °С3…70 °С3…70 °С
Protection classIP65IP65IP65IP65IP65

TABLE OF CONSTRUCTION TYPES NIK 7071

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