NUF series ultrasonic water meter is a highly integrated two-channel, four-channel ultrasonic water meter newly launched according to ISO4064-2014. This series of ultrasonic water meters has the advantages of high range ratio, ultra-low power consumption, stable and reliable operation, etc. Every part of the water meter has IP68 protection level, which can be used in various harsh working environments, and is widely used in urban water supply, water resources management, agricultural irrigation, landscaping, industrial production and other industries. It is a major innovation in water metering technology.
Display Operating
Technical Parameter
Item
Parameter
Executive standard
ISO4064-2014
Measuring fluid
Water, sewage, seawater (other liquids need to be customized), and filled with pipes
Fluid temperature
0.1-60℃
Working environment
Temperature： -30-45℃； Humidity100%(RH)
Pressure resistance
1.6MPa， Optinal 2.5MPa
Pressure loss
DN15-DN40 △P40;≥DN50 △P10
Upstream flow field sensitivity level
U3
Downstream flow field sensitivity level
D0
Climatic&mechanical environment safety class
C class
Electromagnetic Compatibility Level
E2 class
Communication interface
RS485
Output signal
Optinal OCT, 4-20mA
Power supply
2 built-in lithium batteries (3.6V, 8Ah)/external DC8-24V DC power supply
Protection class
IP68
Local display
Two-line display includes 9-digit totalizer, 6-digit instantaneous flow, and various status prompts and units
Data storage
Ferroelectric storage parameters, automatically record the cumulative flow of the first 31 days of the first 32 months
