UFlow™ 9WD – L ultrasonic type water meter (DN50~DN300) is specially designed to suit urban water supply pipeline network and also the diversified industrial conditions. This product adopts ultrasonic transit-time differential measurement technology. Amount of ultrasonic transducer channel depends on pipe size. It does not have any moving parts that can wear out, thus, literally requires no maintenance. In a long run, users can benefit a lot from its features.
Features + Benefits
– No moving parts therefore wear-free and maintenance-free
– Robust performance in either clear or dirty water.
– Low pressure drop
– Adopt German technology time detection chip GP2 with 50 picoseconds accuracy
– Powered by battery which is capable of working continuously for 6 years with a single cell
– Excellent long-term stability, accuracy does not degrade over time.
– Can be installed vertically or horizontally
– Free from the influence of impurities, chemicals and magnetic substances.
– Remote read out options: Pulse / RS485 / Mbus
– Optional BACnet/ wireless interface
– Optional AMR software
– Low cost over long run
Applications
OPERATION PRINCIPLE
Two ultrasonic transducers work as transceiver and also receiver. Under the control of integrator, both ultrasonic transducers will transmit and receive ultrasonic pulse alternately. The time taken by the ultrasonic pulse to travel downstream and upstream will be measured. The time taken by the ultrasonic pulse to travel is directly proportional to the velocity of the water. Ultrasonic transit-time differential technology unique algorithm can use the difference of both pulses travel time to determine the flowrate of the water.
Dimensions
Specifications
GENERAL SPECIFICATION
Accuracy
Pressure rating
Pressure loss
Turndown ratio
Safe Class of Climate and Mechanical Environment
Sensitivity of upstream/ downstream field
Environmental class
Electromagnetic class
Permissible temperature
Protection class
Display
Integrator’s cover material
Pipe material
Class 2
1.6MPa / 1.0MPa
0.063MPa
Q3/Q1 = 100
Class CU5/D3
A/B
E1
30°C / 50°C
IP 68
8 digits LCD
Stainless steel
Cast iron
Brochures
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