Enginery

MeiStream PlusHorizontal flail water meter (DN40-150)

MeiStream PlusHorizontal flail water meter (DN40-150)

Product application: wide range measurement, billing water meter of trade settlement, large flow measurement, such as: small flow calculation of water pump pipeline, such as: low area flow

Details

Product application

In the billing water meters of wide range measurement and trade settlement, large flow measurement, for example: small flow calculation of water pump pipeline, for example; low area flow


Product features
·All round hydraulic balance technology. Greatly improved range and overload capacity
 
·The waterproof grade of toughened glass counter is IP68, which ensures that the counter surface does not fog 
 
·Fully detachable and interchangeable movement 
 
·Epoxy resin coating anti-corrosion treatment inside and outside the watch case, the whole watch meets the requirements of national Ministry of health and European drinking water standards
 
·The counter is equipped with hri-mei high frequency sensor, which can output pulse signal without magnetic interference and provide m.bus data interface
 
·Optional od pulse generator

technical parameter
Nominal diameter  DN 40 50 65 80 100 150
Basis of measurement rangeGB/T778-2007 Q3/Q1 315 315 315 315 400 400
Q2/Q1 1.6
Q5 Maximum peak flow within 24 hours Q4 or 5 minutes1.2×Q4(±2%) m3/h 50 55 60 120 160 400
Q4 Overload flow(±2%)m3/h 31.25 31.25 50 78.75 125 312.5
Q3 Common flow(±2%)m3/hh 25 25 40 63 100 250
Q2 Boundary flow(±2%)m3/h 0.13 0.13 0.2 0.32 0.4 1
Q1 Minimum flow(±5%)m3/h 0.08 0.08 0.13 0.2 0.25 0.63
Qs Pickup flow     m3/h 0.03 0.03 0.04 0.04 0.065 0.12
△P Q3pressure loss     bar 0.09 0.08 0.17 0.07 0.16 0.14

Weight dimension
Nominal diameter                          DN 40* 40 50 65 80 100 150
size Total length  L      mm 245 220 200 200 225 250 300
height  H      mm 120 120 120 120 150 150 177
width  h      mm 48 69 73 85 95 105 135
Removal height  g      mm 200 200 200 200 270 270 356
weight Whole table kg 4.2 7.5 7.8 10.1 14.2 18.2 35.9
Movement kg 1.5 1.5 1.5 1.5 3.2 3.2 5.9
housing kg 2.7 6 6.3 8.6 11 15 30
Connecting flange according toGB/T17241.6-1998 Flange outer diameter mm   150 165 185 200 220 285
Diameter of bolt hole center circle mm   110 125 145 160 180 240
Number of single side bolts and hole diameter     4-φ19 4-φ19 4-φ19 4/8-φ19 8-φ19 8-φ23
*Relevant data of Dn40 threaded connection, tail pipe thread G2B, width W = 123mm


Structural shape




Installation requirements

Horizontal installation, head up
 
No requirement for upstream straight pipe length
 
Do not install the pipe with large cross-sectional area change at the outlet of water meter
 
 

CONTACT

SERVICE HOTLINE:400-108-1616

Sales Service Center:Qingjiang Road, Jianggan District, Hangzhou

R & D Production Base:No .22,15th Street, Qiantang New District, Hangzhou

E-mail:scb2@videomatto.com

Phone/FAX:0571-86502742

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