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Ultrasonic Water Meter
INTRODUCTION
Ultrasonic water meter is intelligent measuring instruments by the temperature sensor, flow sensors and calculators. Calculator used the sensor and through the water of time difference to collect temperature differences and sound waves to complete accurate measurement of water flow. And it can provide important application and data for many applications in the pipeline.
TECHNICAL DATA
Nominal diameter | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
Max flow Q4(m3/h) | 31.25 | 50 | 78.75 | 125 | 200 | 312.5 | 500 | 787.5 | 1250 |
Nominal flow Q3 (m3/h) | 25 | 40 | 63 | 100 | 160 | 250 | 400 | 630 | 1000 |
Transitional flow Q2(m3/h) | 0.16 | 0.256 | 0.4 | 0.64 | 1.024 | 1.6 | 2.56 | 4.03 | 6.4 |
Min flow Q1 (m/h) | 0.1 | 0.16 | 0.252 | 0.4 | 0.64 | 1 | 1.6 | 2.52 | 4 |
Max flow | 9999999.9 | ||||||||
Reverse flow | 9999999.9 | ||||||||
Measuring range | Q3/Q1,R250 | ||||||||
Accuracy class | Class B | ||||||||
Working pressure | Max 1.6Mpa | ||||||||
Temp class | T50 | ||||||||
Temp range | 5-55℃ | ||||||||
Power supply | 3.6VDC | ||||||||
Battery life | > 10years | ||||||||
Display | LCD, 8 digits + additional characters | ||||||||
Installation pitch | U10/D5 | ||||||||
Interface | RS485/M-bus/ Pulse output |
FEATURE
-- Removable element structure, easy installation and maintenance
-- Dry-dial, Magnetic drive
-- Large flow capacity, small pressure loss
-- Vacuum sealed register ensures the dial keep free from condensation and keep the reading clear in a long term service
-- Selected high quality materials for steady and reliable characteristic
-- Technical data conform to international standard ISO 4064
APPLICATION
Mainly used for water metering and monitoring water flow, such as domestic water, central air conditioning systems, equipment, etc.


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