Household heat meter with visual readout


Heat meter "Pulsar" with a visual reader - designed to measure: the amount of heat energy, cooling energy, heat power, volumetric flow (volume), temperature, temperature difference of the coolant (water). The heat meter can be used to measure heat in a dead-end hot water supply system, as a hot water meter that determines the volume of water, the temperature of which is higher than the set value. The heat meter includes a flow transducer, a calculator and a pair of platinum resistance thermocouples. The principle of operation of the heat meter consists in measuring the volume and temperature of the coolant in the supply and return pipelines and the subsequent determination of thermal energy by processing the measurement results with a calculator.


  • Made in Russia
  • The warranty period of the device is 6 years.
  • Calibration interval 6 years
  • High-precision measurement of temperature differences from 0.25 ° C - suitable for studio apartments
  • Heat metering in Gcal, display in Russian
  • Compact dimensions, removable calculator
  • Touch button
  • Self-diagnosis function
  • Measurement of heat and cooling energy
  • There is a modification with 4 pulse inputs


Technical data  
Pressure loss at qp, МPа <0,025
Metrological class (EN1434) 2
Dynamic range of flow measurement qi/ qp 1:50
Nominal pressure, МPа 1,6
Maximum temperature, °C 105
Temperature difference measurement range, °C 3 - 104
Temperature difference for starting energy counting, °C 0,25
Indicator LCD, 8 digits + special characters
Heat units Gcal
Data archive in non-volatile memory 60 Months, 184 of the day, 1488 hours
Features of the Ду15 Ду15 Ду20
Minimum consumption, qi, m3/hour 0,012 0,03 0,05
Nominal flow, qp, m3/hour 0,6 1,5 2,5
Maximum flow, qs, m3/hour 1,2 3 5
Starting flow rate, m3/hour <0,004 <0,008 <0,015
Connecting thread G3/4B G3/4B G1B
Length, mm 110 110 130

Model overview

Those. information


Certificate of type approval of measuring instruments Download
Description of the type of measuring instrument Download
Passport - heat meters "Pulsar" (modification T, mechanical) Download
Heat meter menu structure Download
TC declaration heat meter Download



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