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Parshall Flume Open Channel Ultrasonic Flowmeter 4-20mA RS485
US$260.00
1 Piece
Sample price:US$240.00/piece.Request sample
Product profile
Customization
AvailableAccuracy
±0.2-0.5%Main Application
Water, WastewaterApplication
Environmental ProtectionType
Ultrasonic Flow MeterMeasuring Media
LiquidMeasurement Object
Open ChannelCertification
CE, ISO, SGSProduct Name
Ultrasonic Open Channel Flow MeterOutput Signal
4~20mAPower Supply
24VDC/220VAC/12VDCCommunication
RS485 ModbusName
Open Channel Ultrasonic Flow MeterTransport Package
Export StandardOrigin
ChinaHS Code
9026100000Production Capacity
1000PC/MonthKey features
Non-Contact Measurement: Uses ultrasonic technology for reliable measurement in dirty or corrosive liquids.
High Accuracy: Level measurement accuracy up to 0.5% with 3mm resolution.
Wide Measurement Range: Measures flow from 0.1 L/second to 99999.99 m3/H with cumulative flow up to 4.29 billion m3.
Multiple Output Options: Standard 4-20mA analog output with optional relay output and RS485 Modbus communication.
Durable Materials: Standard ABS probe with optional PTFE material for corrosive environments.
IP68 Protection: Probe features IP68 protection rating for submersion and harsh conditions.
OEM/ODM Services: Customization available for product name, output signal, and power supply configurations.
Fast Lead Time: Peak and off-peak season lead times are both within 15 working days.
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: ≤3.42h 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?
A:
Level measurement accuracy is 0.5% with 3mm resolution. Standard weir tank flow accuracy is 1-5%, while non-standard tanks range from 10-30%.
Q:What communication protocols are supported?
A:
The device supports optional RS485 and 232 communication using the MODBUS protocol.
Q:Can the probe be customized for corrosive environments?
A:
Yes, while ABS is standard, PTFE material is available for the probe in corrosive environments.
Q:What are the power supply options?
A:
Standard power is 24VDC. Optional supplies include 220V AC (+15% 50Hz) and 12VDC battery-powered options.
Q:What is the maximum probe cable length?
A:
The standard probe cable is 10 meters, with a maximum extendable length of 100 meters.
Send Inquiry
*To:Yantai Auto Instrument Making Co., Ltd.
Yantai Auto Instrument Making Co., Ltd.*Content:
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