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Low Price Ultrasonic Open Channel Flow Meter 4-20mA RS485
US$100.00-300.00
1 Piece
Sample price:US$150.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
YesWarranty
One YearAccuracy
>±1%Main Application
Water, WastewaterApplication
Water Flow MeasurementType
Ultrasonic Flow MeterMeasuring Media
LiquidMeasurement Object
Open ChannelCertification
CE, ISO9001/SGSOutput
4-20mA/RS485/RS232Communication
RS485/RS232Power Supply
24VDC/220VAC/BatteryTemperature
- 20~+160 Deg.CProduct Name
Ultrasonic Open Channel Flow MeterProcess Connection
ThreadTransport Package
Standard Export CartonSpecification
ultrasonic open channel flow meterTrademark
yantai auto brandOrigin
YantaiHS Code
9026100000Production Capacity
5000PC/Momth, Ultrasonic Flow MeterKey features
Non-Contact Measurement: Uses ultrasonic technology for reliable measurement in dirty or corrosive liquid conditions.
High Accuracy Options: Level accuracy up to 0.5% with 3mm resolution; standard weir tank flow accuracy 1-5%.
Wide Communication Support: Offers 4-20mA, RS485, and RS232 outputs with MODBUS protocol support.
Flexible Power Supply: Standard 24VDC with optional 220VAC or battery-powered configurations available.
Durable Probe Materials: Standard ABS material with optional PTFE for corrosive environments.
Long Cable Option: Standard 10-meter probe cable with maximum extension up to 100 meters.
IP68 Protection Rating: Probe features IP68 protection for submersion and harsh industrial environments.
OEM/ODM Services: Manufacturer offers both OEM and ODM customization services for specific needs.
Company profile

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: ≤2.82h 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 warranty period?
A:
We provide a one-year warranty for this product.
Q:What is the measurement accuracy?
A:
Level measurement accuracy is 0.5% with 3mm resolution. Standard weir tank flow accuracy is 1-5%, while non-standard tanks are 10-30%.
Q:Can the output signal be customized?
A:
Yes, output options include 4-20mA, RS485, and RS232.
Q:What power supply options are available?
A:
Standard power is 24VDC. Optional supplies include 220VAC and battery power.
Q:Is the device suitable for corrosive liquids?
A:
Yes, the non-contact ultrasonic method is ideal for corrosive conditions. Probe material can be upgraded to PTFE for harsh environments.
Send Inquiry
*To:
Yantai Auto Instrument Making Co., Ltd.
Yantai Auto Instrument Making Co., Ltd.*Content:
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