What is the lead time for orders?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Triangular Weir

Name: Ultrasonic Open Channel Flow Meter for Parshall Flume/Rectangular Weir/Triangular Weir
Brand: Yantai Auto Instrument Making Co., Ltd.
SKU: 906717855

Shandong, ChinaYantai Auto Instrument Making Co., Ltd.

US$260.00

1 Piece

Sample price:US$240.00/piece.Request sample

Product profile

Customization

Available

Accuracy

±0.2-0.5%

Main Application

Water, Wastewater

Application

Environmental Protection

Type

Ultrasonic Flow Meter

Measuring Media

Liquid

Measurement Object

Open Channel

Certification

CE, ISO, SGS

Product Name

Ultrasonic Open Channel Flow Meter

Output Signal

4~20mA

Power Supply

24VDC/220VAC/12VDC

Communication

RS485 Modbus

Name

Open Channel Ultrasonic Flow Meter

Transport Package

Export Standard

Origin

China

HS Code

9026100000

Production Capacity

1000PC/Month

Key features

Non-Contact Measurement: Uses ultrasonic technology for reliable measurement in dirty or corrosive liquid conditions.

High Accuracy: Level measurement accuracy of 0.5% with resolution up to 3mm or 0.1%.

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.

Versatile Weir Compatibility: Designed for Parshall flume, rectangular weir, and triangular weir open channels.

Robust Protection Rating: Display meter IP67/IP65 and probe IP68 for harsh environments.

Flexible Communication: Supports RS485 Modbus protocol with optional 232 communication.

Customizable Materials: Standard ABS probe with optional PTFE material for corrosive environments.

OEM/ODM Services: Manufacturer offers both OEM and ODM services for customized solutions.

Company profile

Yantai Auto Instrument Making Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2015-11-04 CertifiedNearest Port: Yantai PortAverage Response Time: ≤4.32h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryYantai Auto Instrument Making Co., Ltd. is a China-based limited company established in 1994 and operating in Shandong. It presents itself as a manufacturer of pressure transmitters, flow meters, level instruments, and related products, with design, R&D, production, sales, OEM customization, and maintenance activities. The supplier reports ISO9001:2015, ISO14001:2015, and ISO45001:2016 certifications, six production lines, advanced production and calibration equipment, and export activity since 2015. Evidence supports manufacturing capability, product-related technical specialization, and imported-brand maintenance services. However, the available information does not sufficiently establish financial strength, the scale or effectiveness of after-sales service, verified innovation performance, or a broad customer portfolio. One recorded buyer is SVAAR PROCESS SOLUTIONS PRIVATE LIMITED, and shipment records identify Shanghai as an origin port.

Supplier typeThe supplier is identified as a Chinese limited company and qualified source manufacturer specializing in pressure transmitters and flow meters. Its stated activities cover product design, R&D, production, sales, OEM customization, and self-managed export, indicating a manufacturer rather than only a trading intermediary.

CertificationsThe supplier reports holding ISO9001:2015, ISO14001:2015, and ISO45001:2016 management-system certificates. These explicitly demonstrate certifications in quality, environmental, and occupational health and safety management.

After-Sales capabilityThe supplier states that it undertakes maintenance for Rosemount, Yokogawa, Honeywell, and other imported-brand pressure, differential-pressure, and liquid-level transmitters. This supports the existence of relevant maintenance capability, although the scope, response performance, and service coverage are not provided.

Production capacityEvidence indicates a physical factory in Yantai, six production lines, advanced production and calibration equipment, and product coverage spanning pressure, flow, and level instruments. The supplier also claims integrated design, R&D, production, and sales operations, supporting a positive assessment of manufacturing capability.

Customization capabilityThe company background explicitly states that it provides OEM customization, while its product scope includes multiple instrument categories and configurations such as remote diaphragm-seal pressure transmitters and different flow-meter types. This supports customization capability, although specific customization limits and delivery performance are not stated.

Product Q&A

Q:What is the measurement accuracy?

Level measurement accuracy is 0.5%. Standard weir tank flow accuracy is 1-5%, while non-standard tanks range from 10-30%.

Q:Can it measure corrosive liquids?

Yes, it uses non-contact ultrasonic measurement which is more reliable than contact types in corrosive conditions. PTFE probe material is available for such environments.

Q:What are the power supply options?

Standard power is 24VDC. Optional supplies include 220V AC and 12VDC battery-powered options.

Q:What is the maximum cable length?

The standard probe cable is 10 meters, with a maximum extendable length of 100 meters.

Q:Does it support custom manufacturing?

Yes, the company offers both OEM and ODM services and can customize output signals and power supplies.