Lanry Instruments (Shanghai) Co., Ltd.

Lanry Instruments (Shanghai) Co., Ltd.


Specialize In Ultrasonic Flowmeter More Than 20 Years!

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Home ProductsUltrasonic Open Channel Flow Meter

IP68 Doppler Flow Meter Measure Rivers

IP68 Doppler Flow Meter Measure Rivers

  • IP68 Doppler Flow Meter Measure Rivers
IP68 Doppler Flow Meter Measure Rivers
Product Details:
Place of Origin: China
Brand Name: LANRY
Certification: CE
Model Number: DOF6000-P
Payment & Shipping Terms:
Minimum Order Quantity: 1 Unit
Price: Negotiable
Packaging Details: Carton package
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Detailed Product Description
Product Name: DOF6000-P Portable Open Channel Ultrasonic Flow Meter Operating Temp: 0-60 °C
Data Logger: 16GB Velocity Accuracy:: ±1% Measured Velocity
Accuracy: 1.0%R Type: Wall-mounted
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open channel flow measurement devices


open channel water flow meter

IP68 Doppler Ultrasonic Open Channel Water Flow Meter Measure Rivers DOF6000-W

The DOF6000 series DOF6000-P Portable Doppler Open Channel Flow Meter consists of Flow calculator and the Ultraflow QSD 6537 Sensor.

The Ultraflow QSD 6537 Sensor DOF6000-P Portable Doppler Open Channel Flow Meter 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.

The flow calculator can calculate the cross-sectional area of partially filled pipe, open channel stream or river, for stream or river, with up to 20 coordinate points describing the river’s shape of cross section. It is suitable for various applications





1. Depth is measured by both the pressure sensor and ultrasonic level sensor principles.

2. IP68 Epoxy-sealed body design, designed under water installation.

3 Rechargeable battery can work up to 50 hours.

4. 20 coordinate points to describe cross section of the river’s shape.

5. One instrument can measure the velocity, depth and conductivity simultaneously.

6. Velocity Range : 0.02mm/s to 12m/s bi-directional, accuracy is 1%.

7. Measure velocity in both forward flow and back flow.

8. With borometric and pressure compensation function.

9. RS485/MODBUS output, connect to computer directly.



Specification: Sensor

Velocity: Velocity range: 20mm/sec to 12 m/sec. Bidirectional velocity capability.
Velocity accuracy: ±1% measured velocity
Velocity resolution: 1mm/s
Range: 20mm to 5000mm (5m)
Accuracy: ± 1% of measured
Resolution: 1 mm
Temperature: Range: 0°C to 60°C
Accuracy: ±0.5°C
Resolution: 0.1°C
Range: 0mm to 10000mm (10m)
Accuracy: ± 1% of measured
Resolution: 1 mm
Electrical Conductivity (EC): Range: 0 to 200,000 µS/cm, Typically ± 1% of measurement
Resolution: ±1 µS/cm
recorded as a 16-bit value (0 to 65,535 µS/cm) or a 32-bit value (0 to 262,143 µS/cm)
Range: ±70° in roll and pitch axes.
Accuracy: ±1° for angles less than 45°
Output: SDI-12: SDI-12 v1.3, Max. cable 50m
RS485: Modbus RTU, Max. cable 500m
Environmental: Operating temperature: 0℃ ~+60℃ water temperature
Storage temperature: -20℃ ~+60℃
IP class: IP68
Others: Cable: The standard cable is 15m, the maximum option is 500m.
Sensor material: Epoxy-sealed body, Marine Grade 316 Stainless Steel Mounting Bracket
Sensor size: 135mm x 50mm x 20mm (L x W x H)
Sensor weight: 1kg with 15m of cable


Specification: Calculation

Type: Portable
Power supply: Calculator:85-265VAC (Charging battery)
IP class: Calculator: IP66
Operating temperature: 0℃ ~+60℃
Case material: Fiber Glass
Display: 4.5” color LCD
Output: Pulse,4-20mA(Flow & Depth),RS485/Modbus, Datalogger, GPRS
Size: 270L×215W×175H (mm)
Weight: 2.4 kg
Data storage: 16GB
Application: Partially Filled Pipe: 150-6000mm; Channel: width >200mm
Type: Wall-mounted




IP68 Doppler Flow Meter Measure Rivers 0


Lanry Instruments is the professional manufacturer of flow detection instruments, provides one package service of research and development, production, marketing and after-sales services. Engaged in the production of flow instruments more than 20 years. Lanry has been equipped with advanced design capabilities and piled up a wealth of field application experience, which lays solid foundation for the commitment to the promotion and innovation of hightech system solution. The corporation has devoted to the production of flow measurement instruments with superior performance, high stability and strong reliability.

Currently, Lanry Instruments has developed into two branches as Lanry Instruments (Shanghai) Co., Ltd. and Lanry instruments (Dalian) Co., Ltd, which are responsible for different areas and applications. Adhering to the "high quality, high efficiency " business principles, Lanry instruments takes quality as its life. Sticking to the "integrity innovation, win-win" development principles, we do sincere business and sets sights on technology innovation. Therefore, it is believed that with the top-class product quality, first-class business management and first-ranking customer service, the corporation is supposed to cooperate sincerely,develop mutually and then create brilliance together with customers!



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.

IP68 Doppler Flow Meter Measure Rivers 1IP68 Doppler Flow Meter Measure Rivers 2IP68 Doppler Flow Meter Measure Rivers 3


High Accuracy Low Cost Wall Mount Flow Meter standard meter: 3-7 days

Special meter: pls contact us

Express, by air, by sea can be optional.

Contact Details
Lanry Instruments (Shanghai) Co., Ltd.

Contact Person: Ms. Tracy Xu

Tel: 86-021-67618991

Fax: 86-021-67801625

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