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Compact heat meters Pulsar mechanical

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Description

Designed to measure thermal energy in an apartment, private home, small office or retail space. Installed in a pipeline that supplies heat to the facility.

Available according to EN 1434.

Interfaces

  • Pulse output
  • RS-485
  • M-Bus
  • Wireless M-Bus
  • LoRa
  • Ultra narrow RF band (Pulsar IoT)

  • Measures thermal energy consumption in heating and cooling systems
  • Compact dimensions
  • Removable calculator
  • Pre - equipped for connection of water meters with 4 pulse output
  • Insensitive against dirtt, no magnet inside hydraulic part
  • Hour, day or month data history available
  • MID Certificate TMC 311/18 - 5583
Nominal DN 15; 20
Minimum flow qi, m3/h (horizontal/vertical) 0,012/ 0,24; 0,02/ 0,04; 0,03/ 0,06; 0,03/ 0,06; 0,05/ 0,10
Nominal flow qp, m3/h 0,6; 1; 1,5; 1,5; 2,5
Maximum flow qs, m3/h 1,2; 2; 3; 5
Thread G3/4B; G3/1B; G1B
Length, mm 110; 130
Ambient temperature, C 5..55
Pressure loss at qp, bar < 0,2
Accuracy class (EN1434) 3
Nominal pressure, bar 16
Liquid specification Water
Direction of flow One direction
Temperature range, C 0..90
Installation Return flow/forward flow horizontal/vertical
Sensitivity to irregularity class U3, D3
Temperature range, C 0...90
Temperature difference range, K 3-90
Temperature resolution, K 0,01
Ambient temperature, C 5...55
Protection IP65
Environmental class A
Electromagnetic class E1
Mechanical class M1
Display LCD, 8 digits+icons
Units MWh, kWh, GJ, Gcal
Inputs (optional) 4 pulse type for external meters
Power supply, V 3,6 V, Lithium, 10 years
Temperature sensors Pt1000
Data archive in non-volatile memory: hours/day/month Data archive in non-volatile memory: hours/day/month