VOLUMETRIC WATER METER PD97TRP-15, 20

Description

Model PD*7TRP**5, *0 is liquid-capsulized type water meter, there are two Sizes, one is DN*5, the other is DN*0, the casing is made of high quality brass, its metrological class is up to ISO***4 Standard class C. Description Unit Technical Data Nominal size (DN) mm *5 *0 Overload flow-rate(Qs) m³/h 3 5 Permanent flow-rate(Qp) m³/h 1.5 2.5 Transitional flow-rate(Qt) l/h *2.5 *7.5 Minimum flow-rate(Qmin) l/h *5 *5 Minimum reading l 0.*5 0.*5 Maximum reading m³　 ***9.***9 ***9.***9 Maximum working pressure MPa 1.6　 1.6　 Pressure loss(at Qs) MPa ≤0.1 ≤0.1 Start-up flow-rate l/p **6 **6 L mm **5 **5 H1 mm *6　 *6　 G inch G3/4B G1B Model PD*7TRPï&frac*4;*5A (Please see the Figure of PD*7TRP**5) 　　Model PD*7TRP**5A is liquid-capsulized type water meter, the casing is made of high quality nontoxic plastic, the technical data conform to ISO***4 Standard, Its metrological accuracy is upto class C. Description Unit Technical Data Nominal size(DN) mm *5　 Overload flow-rate(Qs) m³/h 3 Permanent flow-rate(Qp) m³/h 1.5　 Transitional flow-rate(Qt) l/h *2.5 Minimum flow-rate(Qmin) l/h *5 Minimum reading l 0.*5 Maximum reading m³　 ***9.***9 Maximum working pressure MPa 0.6 Pressure loss(at Qs) MPa ≤0.1 Start-up flow-rate l/p **6 L mm **5 H1 mm *6　 G in G3/4B Model PD*7TRPï&frac*4;*5B 　　Model PD*7TRP**5B is liquid-capsulized type water meter, the casing is made of high quality brass, its metrological class is up to ISO***4 Standard class D. Description Unit Technical Data Nominal size (DN) mm *5 Overload flow-rate(Qs) m³/h 3 Permanent flow-rate(Qp) m³/h 1.5 Transitional flow-rate(Qt) l/h *7.*5 Minimum flow-rate(Qmin) l/h *1.*5 Minimum reading l 0.*5 Maximum reading m³　 ***9.***9 Maximum working pressure MPa 1.6 Pressure loss(at Qs) MPa ≤0.1 Start-up flow-rate l/p ***5 L mm **5 H1 mm *6 G in G3/4B