Application of DN50 Multi Jet Water Meter
Measuring , memorizing and displaying the volume of cold(hot) water passing through the pipeline
FEATURE of DN50 Multi Jet Water Meter
1.Multi-jet, Rotary vane wheel type, High Accuracy, low starting flow
2.Selected high quality materials for steady, reliable function and appearance. Universal use .Easy for Interchange & maintenance
3.Brass, iron, plastic(Nylon) Body or Ceramal Aluminium Alloy complex material for option.
Working conditions:
Water meter temperature grade: T30,T50,T70,T90
Pressure grade: MAP16
Pressure loss grade: △P63
Upstream disturbance grade: U5
Downstream disturbance grade: D0
Maximum Permissible Error
·In the lower zone from qmin inclusive up to but excluding qt is ±5%.
·In the upper zone from qt inclusive up to and including qs is ±2%; ±3% for hot water meter.
Standards Compliance
Technical data conform to international standard ISO 4064.
Working Conditions
·Water temperature: 0.1℃~50℃ for cold water meter.
·Water pressure: ≤1.6Mpa (16 bar).
Overall Dimension And Weight
DN(mm) | 15 | 20 | 25 | 32 | 40 | 50 | 50 |
Size(inch) | 1/2" | 3/4" | 1" | 1-1/4" | 1-1/2" | 2" | 2" |
Length(L) | 165/190 | 190 | 260 | 260 | 300 | 300 | 280 |
Width(W) | 98 | 98 | 103.5 | 103.5 | 125 | 125 | 160 |
Height(H) | 116 | 117 | 124 | 124 | 162 | 162 | 187.5 |
Connecting Thread D | G3/4B | G1B | G11/4B | G11/2B | G2B | G21/2B | Flange end |
Weight(kgs) | 1.65 | 1.79 | 1.85 | 2.68 | 5.25 | 7.25 |
Technical Data
DN(mm) | 15 | 20 | 25 | 32 | 40 | 50 | |
Size(inch) | 1/2" | 3/4" | 1" | 1-1/4" | 1-1/2" | 2" | |
Q4(l/h) | 3125 | 5000 | 7875 | 12500 | 20000 | 31250 | |
Q3(l/h) | 2500 | 4000 | 6300 | 10000 | 16000 | 25000 | |
R=80 | Q2(l/h) | 50 | 80 | 126 | 200 | 320 | 400 |
Q1(l/h) | 31.25 | 50 | 78.75 | 125 | 200 | 250 | |
R=100 | Q2(l/h) | 40 | 64 | 100.8 | 160 | 256 | 400 |
Q1(l/h) | 25 | 40 | 63 | 100 | 160 | 250 | |
R=125 | Q2(l/h) | 32 | 51.2 | 80.64 | 128 | 204.8 | 200 |
Q1(l/h) | 20 | 32 | 50.5 | 80 | 128 | ||
R=160 | Q2(l/h) | 22.5 | 40 | 63 | 100 | 160 | 400 |
Q1(l/h) | 15.62 | 25 | 39.37 | 62.5 | 100 | 250 | |
Max.Reading(m³) | 99,999 | 99,999 | 99,999 | 99,999 | 99,999 | 99,999 | |
Min.Reading(Liter) | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | |
Max.Pressure(Bar) | 16 | 16 | 16 | 16 | 16 | 16 | |
Pressure Loss | 63 | ||||||
Max.Temperature | T=50/90 | ||||||
Pulse Output Option | Vmax=24V | ||||||
Imax=100mA | |||||||
Pmax=2W | |||||||
Pulse Output Option
Magnet Position | Liter/Pulse |
*0.0001 | 1 |
*0.001 | 10 |
*0.01 | 100 |
*0.1 | 1000 |
Warranty
All meters will be guaranteed against defects in workmanship and materials for a period of one (1) year from the date of acceptance. Defective meters or parts discovered within this period shall be replaced without charge upon return to the S.H.Meters.
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