COMPACT THERMAL ENERGY TURBINE METERS

MET ...

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APPLICATION

Meters and records the quantity of thermal energy in relation to the water flowing in the plant, measured by the volumetric turbine meter, and of the temperature difference between flow and return. measured by the two sensors supplied.

Data communication via M-Bus.

With version M-Bus / C-Bus by means of CMC 328 convertor.

FEATURES

  • Powered by lithium battery with 5 year life.

  • LCD display.

  • PN 16.

  • Includes male threaded unions.

  • Protection: IP 54.

  • Approved in class C2 - EN 1434.

  • Temp. max. 90 °C.

  • Includes flow and return sensors Pt 500Ω.

Code   DN / inches Length (1) mm Qn m3/h Qmax m3/h Qstart lt./h Qmin lt./h Kvs m3/h ∆p Qn kPa Data sheet
MET 15-0.6M   1/2" 110 0.6 1.2 2 6 1.3 24 H 711
MET 15-1.5M   1/2" 110 1.5 3 4 15 2.8 26
MET 20-2.5M   3/4" 130 2.5 5 6 25 4.9 26

  • (1) - Length without unions.

  • Qn - Nominal flow: Maximum continuous flow measurable by the meter.

  • Qmax - Maximum temporary flow bearable by the meter.

  • Qmin - Minimum flow limit: minimum limit with error less than ±3%.

  • Qstart - Minimum flow with minimum readability.

  • Kvs - Flow coefficient: Flow in m3/h with pressure drop of 100 kPa = 10 mWG = 1 bar.

  • ∆p Qn - Pressure drop at nominal flow Qn.

PRESSURE DROP IN COMPACT THERMAL ENERGY TURBINE METERS

100 kPa = 10 mWG = 1 bar