The multi-jet water meter is highly reliable and has a minimum reading error. This is achieved by splitting the water flow into several jets before hitting the impeller. Multi-jet water meters have proven to be excellent for use in apartments, private homes, shops, restaurants and other commercial facilities. The presence of a digital output allows them to be integrated into a single automated system for accounting and control of water consumption.
Data is transmitted over wires to a separately installed device, which allows the meter to be mounted in a basement, well, or other hard-to-reach place.
|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|