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Electromagnetic flow meters Pulsar

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Description

They are designed to measure the volumetric flow rate and volume of water flowing through pipelines of hot and cold water supply systems and network water flowing through pipelines of heating systems, as well as other electrically conductive liquids.

Available according to ISO 4064.

Interfaces:

  • Pulse output
  • RS-485
  • RS-485 + pulse output

Standard size:

  • Flange type connection DN15 — 300
  • Sandwich type connection DN15 — 100
  • Flowmeter-counter housing protection rating - IР65 (IP68 on request)
  • Protection against unauthorized access
  • Possibility of measuring forward and reverse flow
  • Low coefficient of resistance to the flow of the measured liquid
  • Non-volatile archive
  • Dynamic range of flow rates – from 1:100 to 1:1250
Nominal DN 15; 20; 32; 40; 50; 65; 80; 100; 125; 150; 200; 250; 300
Length of the pouring part, mm flange 135; 155; 160; 200; 205; 210; 240; 250; 300; 320; 360; 400; 450
Length of the pouring part, mm sandwich 93; 94; 95; 105; 118; 136; 174; 186; 217
Water consumption, m3/h
Minimum, Qmin, m3/h 0,0256; 0,0452; 0,0704; 0,116; 0,18; 0,284; 0,476; 0,724; 1,128; 1,768; 2,544; 4,52; 4,8
Transitional, Qt1, m3/h 0,064; 0,113; 0,176; 0,29; 0,45; 0,71; 1,19; 1,81; 2,82; 4,42; 6,36; 11,3; 12
Maximum, Qmax, m3/h 6,4; 11,3; 17,6; 29; 45; 71; 119; 181; 282; 442; 636; 1130; 1200
Flow measurement range from Qmin to Qt 1, % ±2
Flow measurement range from Qt 2 to Qmax, % ±1
Nominal DC supply voltage, V 15
Power consumption, W, no more than 6
Maximum working excess pressure, MPa 2,5
Working environment temperature, ºС +0,1…+150
Average service life, years 12
Verification interval, years 5