Main Characteristics :
Patended hydrodynamically balanced rotor
Patended symmetrical calibration adjustment
Hemetically sealed register (IP 68)
Register may be rotated through 360°
High overload capability
Removable measuring element
Up to 3 pulsers ( 1 x OD, 2 x RD) may be fited without breaking the approval seal
Powder coating affords maximum corrosion protection
Application :
Flow sensor for heat meters for commercial and light industrial use DN 50 bis 150 for customer billing
For measurement of hot process water up to 130°C
For high permanent flow rate such us as generaed by pumps, as well as for the measurement of low flow rates in off-peaks periods
Installation in horizontal and vertical pipe lines.
Performance Data WP-Dynamic 130 °C
Nominal Diameter : DN 50
(Qmax) Max. Peak Flow once in life time 24 h Qmax or 5 Min. 1,2 x Q max: 30 m³/h
(Qn) Continuous Flow (±2%) : 15 m³/h
(Qt) Transitional flow (±2%) : 1.8 m³/h
(Qmin) Minimum Flow : (±2%) : 0.6 m³/h
(Qmin) Starting flow : 0.25 m³/h
Performance data table according to DIN EN 1434
Nominal Diameter : DN 50
(qs) Overload Flowrate : 30 m³/h
(qp) Continuous Flow Horizontal : 15 m³/h
(qih) Minimum Flow Horizontal : 0.6 m³/h
(qiv) Minimum Flow Vertical : 1.5 m³/h
(qp/qi) Ratio Horizontal : 25
(qp/qi) Ratio Vertical : 10