WUF 620 J series portable transit-time ultrasonic flow meter utilizes transit-time principle with battery powered. The transducer is mounted outside surface of the pipe without requirements of flow stop or pipe cutting. It’s very simple, convenient for installation, calibration and maintenance. Different sizes of transducers satisfy different measuring demand. Plus, select thermal energy measuring function to achieve completely energy analysis. It is widely applied in processing monitoring, water balance test, district heating balance test, energy efficiency monitoring as easy installation and simple operation advantages.

Features

Built-in Chargeable Lithium Battery Can Continuously Work 50 Hours
4 Lines Display Velocity, Flow Rate, Volume And Meter Status
Clamp-on Mounted, Unnecessary Pipe Cutting Or Processing Interruption
Built-in Data Storage Is Optional
Selecting Temperature Sensor PT1000 To Achieve Thermal Energy Measurement Function
Suitable For DN20-DN6000 Flow Measurement By Selecting Different Size Transducers
Bi-directional Measurement, Flow Range From 0.01m/s To 12m/s

Applications

Water Utility
Water Conservancy & Resource
College & University
Manufacturing
Draining Company
Heating Supply Industry
Petrochemical Industry

Specifications

Performa Index

Measuring Principle	Transit-time
Velocity	0.01 – 12 m/s, Bi-directional Measurement
Resolution	0.25mm/s
Repeatability	0.1%
Accuracy	±1.0% R
Response Time	0.5s
Sensitivity	0.003m/s
Damping	0-99s(settable by user )
Suitable Fluid	Clean or tiny amounts of solids, air bubbles liquid , Turbidity <10000 ppm
Power Supply	AC: 85-265V DC:12- 36V/500mA
Installation	Portable
Protection Class	IP66
Operating Temperature	-40℃ to +75℃
Enclosure Material	Fiberglass
Display	4X8 Chinese Or 4X16 English,Backlit
Measuring Unit	meter,ft,m³,liter,ft³,gallon,barrel etc.
Communication Output	4~20mA, OCT, Relay, RS485 (Modbus-RUT), Data Logger
Energy Unit	Unit : GJ,Opt: KWh
Security	Keypad Lockout, System Lockout
Size	244196114mm
Weight	2.4kg

Transducer

Protection Class	IP67
Fluid Temperature	Std. transducer : -40℃~85℃(Max.120℃)
Pipe Size	20mm~6000mm
Transducer Size	S 20mm~50mm
	M 40mm~1000mm
	L 1000mm~6000mm
Transducer Material	Std. Aluminum alloy, High Temp.(PEEK)
Temperature Sensor	PT1000
Cable Length	Std. 10m (customized)