Description

Models USF-SA R80 DN 15 and DN 20, temperature classes T30 and T50, measuring range R80, with system for compensating the increase in water volume in case of frost
U0-D0: no straight pipe sections are required upstream and downstream of the meter
All models are MID approved according to the current Directive (module B + D), in compliance with EN 14154 and OIML R49
All models are certified for use with drinking water according to the D.M. 174
All the models, on request, can be supplied with a pulse emitter or with the only preparation for remote reading

FEATURES

DN gauge mm – inches 15 – 1/2 * 
Q3 Permanent flow rate m³ / h 2,5 
Q4 Overload flow rate m³ / h 3,125 

Q2 Transition range with measuring range R80 [MPE ± 2%] l / h 50 
 
Q1 Minimum flow with measuring range R80 [MPE ± 5%] l / h 31.25 
 
S Sensitivity with measuring range R80 l / h 7 
Accuracy class 2 2
ΔP Pressure loss class bar 0.63
 
MAP Maximum permissible operating pressure bar 16 
Display range of the minimum / maximum quadrant m³ 0.0001 / 100.000 – 0.0001 100.000
 
A Length of the counter without fittings mm 110-80 
Length of the counter with fittings mm 190-160 
 
B Maximum space diameter mm 72 
C Height with open lid mm 138 
D Height in execution without cover mm 70 
E Height at the tube mm 16 

Weight with fittings kit kg 0,660 
Weight without fittings kit kg 0,500