Parshall Flume/Rectangular Weir/Triangular Weir Ultrasonic Open Channel Flow Meter
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Product Highlights
- Non-Contact Measurement: Ultrasonic method ensures higher reliability and durability in corrosive or dirty liquids.
- High Accuracy: Standard weir tank accuracy is 1-5%; level measurement accuracy is 0.5%.
- Wide Measurement Range: Measures flow from 0.1 L/second up to 99999.99 m3/H with cumulative flow up to 4.29 billion m3.
- Flexible Configuration: Available in integrated or split types with optional 12VDC battery power supply.
- Durable Materials: Standard ABS probe material; PTFE available for corrosive environments.
- Robust Protection: Display IP67/IP65 and probe IP68 rated for harsh industrial environments.
- Customization Support: OEM and ODM services available with customizable output signals and power supplies.
- ISO Certified: Product meets ISO certification standards for quality assurance.
Product Attributes
- Customization
- Available
- Accuracy
- ±0.2-0.5%
- Main Application
- Water, Wastewater
- Model NO.
- AT
- Size
- for River Flow
- Sensor
- Integrated or Split
- Application
- Environmental Protection
- Type
- Ultrasonic Flow Meter
- Measuring Media
- Liquid
- Measuring Principle
- Ultrasonic
- Measurement Object
- Open Channel
- Certification
- ISO
- Product Name
- Ultrasonic Open Channel Flow Meter
- Output Signal
- 4~20mA
- Power Supply
- 24VDC/220VAC/12VDC
- Communication
- RS485 Modbus
- Transport Package
- Export Standard
- Origin
- China
- HS Code
- 9026100000
- Production Capacity
- 1000PC/Month
Product Images of Parshall Flume/Rectangular Weir/Triangular Weir Ultrasonic Open Channel Flow Meter
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Parshall Flume/Rectangular Weir/Triangular Weir Ultrasonic Open Channel Flow Meter -
Parshall Flume/Rectangular Weir/Triangular Weir Ultrasonic Open Channel Flow Meter -
Parshall Flume/Rectangular Weir/Triangular Weir Ultrasonic Open Channel Flow Meter -
Parshall Flume/Rectangular Weir/Triangular Weir Ultrasonic Open Channel Flow Meter -
Parshall Flume/Rectangular Weir/Triangular Weir Ultrasonic Open Channel Flow Meter -
Parshall Flume/Rectangular Weir/Triangular Weir Ultrasonic Open Channel Flow Meter
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Product Description
Parshall FlumeRectangular weirtriangular weir ultrasonic open channel flow meter
Description
Ultrasonic open channel flow meter with a weir tank with the use of measuring the flow of water in the open
channel. Mainly used to measure the waste water treatment plant, sewage outfall enterprises, the city sewer
and water conservancy in the flow channels.
As the Company through the air using ultrasonic instruments to non-contact measurement method. Therefore,
under dirt, corrosive liquid condition, than contact type instrument, with higher reliability and durability.
Specifications
| Function | integrated type  |
Split-type |
| Measurement range | 0.1 L/second ~ 99999.99 m3/H | |
| Cumulative flow | Max: 4,290,000,000.00 m3 | |
| Level maximum range | 3m | |
| Level Measurement Accuracy | 0.5% | |
| Resolution | 3mm or 0.1%(take the bigger one) | |
| Flow measurement accuracy | Standard weir tank is 1 to 5% (weir tank and channels meet the national standard requirement) Non-standard weir tank is 10 to 30 percent. |
|
| Analog Output | 4-wire 4 ~ 20mA / 750Ω load | |
| Relay output | (Option) Group 2 AC 220V / 8A or DC 24V / 5A, | |
| Power supply | Standard 24VDC 100mA; optional 220V AC + 15% 50Hz. | |
| Power supply | (Optional item) 12VDC, battery-powered, | |
| Operating ambient temperature | Display Meter -20 ~ + 60 ºC, the probe -20 ~ + 80 ºC | |
| Workplace stress | Standard atmospheric pressure | |
| Operating humidity | ≤90% RH, non-condensing | |
| Process temperature | -20~80ºC; | |
| Process pressure | Standard atmospheric pressure | |
| Communication | Optional 485,232 communication, MODBUS protocol | |
| Protection class | Display IP67, probe IP68 | Display meter IP65, probe IP68 |
| Probe cable | no | Standard 10 meters and the maximum is 100 m |
| Probe mounting dimensions | M48 × 2mm screw + supporting nuts | |
| Probe material | ABS is standard, and in a corrosive environment to use PTFE materials. | |
Parshall FlumeRectangular weirtriangular weir ultrasonic open channel flow meter
We welcome your inquiries.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR235473". Items marked "
" are certified.
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Company Profile
Yantai Auto Instrument Making Co., Ltd has advanced production equipment and high-precision import calibration equipment, it is a hightech enterprise integrating product design, research and development, production and sales. Widely used in environment protection, power, petrochemical, metallurgy, electric power, pharmaceutical, food and other industries. Products are exported to more than 60 countries and regions such as the United States, Germany, Russia, India, Vietnam, South Korea and Pakistan etc. Undertake Rosemount, Yokogawa, Honeywell and other imported brands pressure, differential pressure, liquid level transmitter maintenance business.
Yantai Auto Instrument Making Co., Ltd has advanced production equipment and high-precision import calibration equipment, it is a hightech enterprise integrating product design, research and development, production and sales. Widely used in environment protection, power, petrochemical, metallurgy, electric power, pharmaceutical, food and other industries. Products are exported to more than 60 countries and regions such as the United States, Germany, Russia, India, Vietnam, South Korea and Pakistan etc. Undertake Rosemount, Yokogawa, Honeywell and other imported brands pressure, differential pressure, liquid level transmitter maintenance business.
Yantai Auto Instrument Making Co., Ltd has advanced production equipment and high-precision import calibration equipment, it is a hightech enterprise integrating product design, research and development, production and sales. Widely used in environment protection, power, petrochemical, metallurgy, electric power, pharmaceutical, food and other industries. Products are exported to more than 60 countries and regions such as the United States, Germany, Russia, India, Vietnam, South Korea and Pakistan etc. Undertake Rosemount, Yokogawa, Honeywell and other imported brands pressure, differential pressure, liquid level transmitter maintenance business.
Yantai Auto Instrument Making Co., Ltd has advanced production equipment and high-precision import calibration equipment, it is a hightech enterprise integrating product design, research and development, production and sales. Widely used in environment protection, power, petrochemical, metallurgy, electric power, pharmaceutical, food and other industries. Products are exported to more than 60 countries and regions such as the United States, Germany, Russia, India, Vietnam, South Korea and Pakistan etc. Undertake Rosemount, Yokogawa, Honeywell and other imported brands pressure, differential pressure, liquid level transmitter maintenance business.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 3, Hengshan Road, ETDZ, Yantai, China
-
Plant Area
- 4300 square meters
-
Number of Employees
- 43
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Yantai Port
Our Production Capability & Technical Expertise
-
Main Products
- Pressure Transmitter, Flow Meter, Level Transmitter
-
Production Machines
- High and Low Temperature and Pressure Compensation Chamber, Welding Machine, Testing Equipment, Flow Calibration System, CNC, Oil Filling System
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 1994-11-28
- Export Year
- 2015-11-04
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
-
Number of Foreign Trading Staff
- 5
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE, RoHS, Others
FAQ
- What is the measurement accuracy?
- The level measurement accuracy is 0.5%. For flow measurement, standard weir tanks have an accuracy of 1-5%, while non-standard tanks range from 10-30%.
- What are the available power supply options?
- Standard power is 24VDC. Optional supplies include 220V AC (+15% 50Hz) and 12VDC battery-powered options.
- Can this device be used in corrosive environments?
- Yes. While ABS is the standard probe material, PTFE material is available for use in corrosive environments.
- What communication protocols are supported?
- Optional communication interfaces include RS485 and RS232, supporting the MODBUS protocol.
- What is the maximum probe cable length?
- The standard probe cable length is 10 meters, with a maximum extension up to 100 meters.
- Is OEM/ODM service available?
- Yes, the manufacturer offers both OEM and ODM services with customizable output signals and power supplies.
- What types of weirs are supported?
- The device supports Parshall Flume, Rectangular Weir, and Triangular Weir configurations for open channel flow measurement.
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