1.Product introductionUsage: Record the total amount of cold water (or hot water) flowing through the water pipe.
2.Main FeaturesSingle vane wheel dry type water meter has small volume, light weight, and convenient reading. The counting mechanism and measurement are magnetically transmitted, which allows counter to have 360 degrees free rotation. All technical indexes comply with ISO 4064-1 ~ 3:2005. IDT.
三、使用条件 :
a)温度等级：T30 (冷水)T90(热水)
b)压力等级：MAP10
c)压力损失等级：ΔP63
四、示值误差
a)低区(Q1≤Q b)高区(Q2≤Q≤Q4)最大允许误差为±2(冷水) c)高区(Q2≤Q≤Q4)最大允许误差为±3(热水) 5.The main technical parametersNominal diameterDN (mm)Overload flowqs (m3/h)Common flowqp(m3/h)Boundary fluxqt(m3/h)Minimum flowqmin(m3/h)AccuracyGradeMinimum reading(m3)Maximum reading (m3)1331.50.150.06A0.000199999.99990.120.03B2052.50.250.10A0.20.05B 6.Overall size and weightNominal diameterLength（L）Width（W） Height（H）WeightThreaded connectionmmKgD1311076850.75G3/4B2013076850.85G1B Note:size and weight are for reference only.7.Flow error curve
b)高区(Q2≤Q≤Q4)最大允许误差为±2(冷水)
c)高区(Q2≤Q≤Q4)最大允许误差为±3(热水)
5.The main technical parameters
Nominal diameterDN (mm)
Common flowqp(m3/h)
6.Overall size and weight
Nominal diameter
Note:size and weight are for reference only.
7.Flow error curve
