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Ultrasonic Open Channel Flow Meter

PRODUCT DETAILS

Place of Origin:  Tianjin, China

Brand Name:  Sure Instrument

Range:  0.1l/s-99999.99 m³/h

Accuracy for level:  0.50%

Display:  English LED

Power supply:  Standard 24VDC 100mA; optional 220V AC +15% 50Hz optional 12V DC; battery, solar

Environment temperature:  LED -20~+60℃  Probe -20~+80℃

Communication:  optional 485,232,MODBUS protocol

Proress temperature:  -20℃~+80℃

FEATURES

●    There are no special requirements for the cross-sectional shape and size of the channel.
●    It can be installed and maintained without stopping water.
●    No flow resistance, no water-head loss.
●    When the cross-section of the channel is large, multi-channel speed measurement is used to achieve high-precision measurement.
●    It can measure the flow and velocity in the forward and reverse directions.
●    Large measuring range and high accuracy.
●    It can be used for the calibration equipment of slot-weir or other open channel flow meters. 

APPLICATION

●    Urban water supply diversion canal
●    Sewage treatment inflow and  discharge channels
●    Discharge channels for chemical liquid and wastewater of industrial and mining enterprises
●    Water conservancy projects and agricultural irrigation channels
●    Discharge gate flow measurement

TECHNICAL DATA

FunctionCompact typeRemote type
Range0.1l/s- 99999.99 m³/h
Cumulative FlowMax: 4290000000.00 m³
Max range for level 1m, 2m, 3m 
Accuracy for Level0.50%
Resolution 3mm or 0.1%
DisplayEnglish LED
Accuracy for flow

Standard weir:1- 5%

(meet the requirements of national standard weir and channels) Non-standard weir: 10- 30%

Analog output(Four-wire system) 4- 20mA/750Ωload
Delay output(optional)two groups :AC 220V/ 8A or DC 24V/ 5A
Power supplyStandard:24VDC 100mA;optional: 220V AC+15% 50Hz
Power supply(optional)12VDC, battery, solar
Environment temperatureLED:-20~ +60℃,Probe: -20~ +80℃
Environment pressureStandard atmospheric pressure
Environment humidity ≤90%RH,Non-condensing
Process temperature-20~ +80℃
Process pressure Standard atmospheric pressure
Communication Optional:485, 232, MODBUS protocol
Protection grade LED:IP67 Probe: IP68LED:IP65, probe:IP68
Cable probe NoStandard: 10m, The longest: 100m
Probe installation dimensionM48x2mm thread + matching nuts 
Probe material

Standard: ABS

Teflon material in corrosive environment

MODEL SELECTION

OUF123456Description
StructureS     Compact type
Channel Type TR    Triangular Weir
 RE    Rectangular Weir
 PA    Parshall flume
Level Range  1   1m
  2   2m
  3   3m
Power Supply   DC  24V DC 
   AC  220V AC
Communication    4 RS485
    2 RS232
Probe Material     ABABS
     PVPVDF
     PTPTFE

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