|Place of Origin:||Shanghai, China (Mainland)|
|Minimum Order Quantity:||1 Unit|
|Price:||US $900.00 - 2880.00 / Unit|
|Packaging Details:||carton package|
|Type:||Variable Area Water Flowmeters||Product Name:||Area Velocity Doppler Open Channel Ultrasonic Flowmeter Wall-mounted Type|
|Output:||4-20mA/RS485/GPRS/Data Logger||Velocity Accuracy:||1% Of Measured Velocity|
|Sensor Operating Temp:||0-60 °C Water Temperature||Channel Type:||Pipe, Open Channel, Natural Stream|
open channel flow measurement devices,
open channel water flow meter
Area Velocity Doppler Open Channel Ultrasonic Flowmeter wall-mounted type
For Velocity Ultraflow QSD 6537 uses Continuous Mode Doppler. To detect water velocity, an ultrasonic signal is transmitted into the water flow and echoes (reflections) returned from particles suspended in the water flow are received and analysed to extract the Doppler shift (velocity). The transmission is continuous and simultaneous with the returned signal reception. During a measurement cycle Ultraflow QSD 6537 emits a continuous signal and measures signals returning from scatterers anywhere and everywhere along the beam. These are resolved to a mean velocity that can be related to a channel flow velocity at suitable sites. The receiver in the instrument detects reflected signals and those signals are analysed using digital signal processing techniques.
Portable Ultrasonic Open Channel Flow Meter DOF6000-P With Modbus output is used to measure water velocity, depth, and conductivity of water flowing in rivers, streams, open channels and pipes.
When used with a companion Lanry DOF6000 calculator, flow rate and total flow can also be calculated.
Area Velocity Doppler Open Channel Ultrasonic Flowmeter wall-mounted type features:
|Velocity accuracy:||±1% measured velocity|
|Application:||Partially Filled Pipe:200-10000mm; Open Channel: 200-10000mm|
|Pipe, Channel type||Partially filled pipe, Open Channel and River, Stream|
|IP class:||Calculator: IP66,Sensor: IP68|
|Operating temperature:||0℃ ~+60℃ water temperature|
|Calculator show:||4.5” color LCD|
|Calculator output:||4-20mA, RS485( Modbus-RTU),Data logger,GPRS|
|Sensor size:||135mm x 50mm x 20mm (L x W x H)|
|Flow calculation:||Velocity; Totalizer|
|Sensor material:||Epoxy-sealed body, Marine Grade 316 Stainless Steel Mounting Bracket|
|Sensor weight:||1kg with 15m of cable, it can extend o 100m|
|Velocity range:||0.02m/s to 10m/s in one direction or bidirectional flow capacity(ultraflow 6537 parameter setting)|
|Depth range:||20mm to 5m(Ultraflow 6527);20mm to 10m(ultraflow 6537)|
|Cable:||The standard cable is 15m, the maximum option is 100m.|
|Power usage:||10V to 24VDC, 50µA standby, 100mA/s|
|SDI-12:||SDI-12V 1.3recorder (1200 baud smart instrument channel)|
Packing & Delivery
With years of export experience along with excellent quality, advanced services and competitive
prices, Lanry has won numerous customers' trust and support.With years of export experience
along with excellent quality, advanced services and competitive prices, Lanry has won
numerous customers' trust and support.
Standard meter: 3-7 days
Special meter: pls feel free to contact us
Express, by air, by sea can be optional.
Contact Person: Ms. Tracy Xu