The Pulsar multi-jet water meter can be used both in the residential and commercial sectors. It differs from single-jet in higher reliability and accuracy of indications. Before hitting the impeller blades, the water flow is split into several jets. Due to this, the load on the working element is reduced, and, accordingly, the level of error.
Indicators of the volume of liquid used are shown on the display. They are read by the user or authorized employees of the utilities (management company) and transferred for further processing.
|Pressure loss at qp, MPa||<0,025|
|Nominal pressure, MPa||1,6|
|Permissible error in the range Qt ≤ Q ≤ Qmax, %||2|
|Permissible error in the range Qmin ≤ Q ≤ Qt, %||5|
|Medium temperature, °С||5...120|
|Number in the Register of Measuring Instruments of the Russian Federation||56351—14|
|Features of the||Ду15||Ду20||Ду25||Ду32||Ду40||Ду50|
|Metrological class according to GOST Р 50193.1||А/В||А/В||А/В||А/В||А/В||А/В|
|Water consumption, m³/h|
|— the greatest, Qmах||3,0||5,0||7,0||12,0||20,0||30,0|
|— nominal, Qn||1,5||2,5||3,5||6,0||10,0||15,0|
|— transition, Qt||0,15/0,12||0,25/0,2||0,35/0,28||0,6/0,48||1,0/0,8||4,5/3,0|
|— least, Qmin||0,06/0,03||0,1/0,05||0,14/0,07||0,24/0,12||0,4/0,2||1,2/0,45|