DN 15 -50 Multi-jet dry dial class B/Class C meter for cold and hot water
Product Features
1 High accuracy, Dry type, magnetic drive
2 dry counter and measured water can keep the indication clear for a long time.
3 Pulse output option
Working condition(s)
Water temperature T30(T50 available), Working pressure ≤1MPa.(1.6Mpa available)
Accuracy
Low region max. allowable error: From Q1 inclusive up to but excluding Q2 is±5%.
High region max. allowable error: From Q2 inclusive up to and including Q4 is±2%
Dimensions and weight
 
|    Diameter (DN)  |      Q max (Q4)  |      Q n (Q3)  |      Qt(Q2) Q2/Q1=1.6 m3/h  |      Q min(Q1) Specific value Q3/Q1 m3/h  |      Min. seale mark  |      Max.reading  |   ||||||
|    Q4/Q3=1.25 m3/h  |      R80  |      R100  |      R125  |      R160  |      R80  |      R100  |      R125  |      R160  |      m3  |      m3  |   ||
|    15  |      3.125  |      2.5  |      0.05  |      0.04  |      0.032  |      0.025  |      0.032  |      0.025  |      0.02  |      0.016  |      0.00005  |      99999  |   
|    20  |      5  |      4  |      0.08  |      0.064  |      0.05  |      0.04  |      0.05  |      0.04  |      0.032  |      0.025  |      0.00005  |      99999  |   
|    25  |      7.875  |      6.3  |      0.126  |      0.1  |      0.08  |      0.063  |      0.08  |      0.063  |      0.5  |      0.4  |      0.00005  |      99999  |   
|    32  |      12.5  |      10  |      0.2  |      0.16  |      0.125  |      0.1  |      0.125  |      0.1  |      0.08  |      0.063  |      0.00005  |      99999  |   
|    40  |      20  |      16  |      0.32  |      0.256  |      0.2048  |      0.16  |      0.2  |      0.16  |      0.128  |      0.1  |      0.00005  |      99999  |   
|    50  |      31.25  |      25  |      0.5  |      0.4  |      0.32  |      0.25  |      0.3125  |      0.25  |      0.2  |      0.156  |      0.00005  |      99999  |   





