RS485 Modbus Integral Liquid Turbine Flow Sensor for Industrial Cooling Water

Name: RS485 Modbus Integral Liquid Turbine Flow Sensor for Industrial Cooling Water
Brand: Xi'an Yunyi Instrument Co., Ltd.
SKU: 2296339045

Shaanxi, ChinaXi'an Yunyi Instrument Co., Ltd.

US$209.60

50-999 Pieces

US$198.50

1,000-2,999 Pieces

US$176.50

3,000-4,999 Pieces

US$154.40

5,000+ Pieces

Sample price:US$209.60/piece.Request sample

Product profile

Customization

Available

Main Application

Water, Wastewater

Size

DN4-DN300

Sensor

Tube/Flange

Application

Energy Metering

Type

Turbine Flow Meter

Measuring Media

Liquid

Measuring Principle

Electrical Principles

Measurement Object

Closed Pipeline

Certification

DIN, ANS, GB, CE, RoHS, ISO

Display Type

Integrated Digital LCD

Output Signal

4-20mA + Pulse + RS485 Modbus

Connection Type

Flange / Thread / Clamp

Wetted Material

Stainless Steel 304 / 316L

Accuracy Class

±0.5% (Optional ±0.2%)

Flow Range (Min)

0.04 M³/H (for DN4)

Flow Range (Max)

800 M³/H (for DN300)

Medium Temperature

-20°C ~ +120°C (up to +180°C Optional)

Max. Operating Pressure

1.6 MPa / 2.5 MPa / 4.0 MPa / 6.3 MPa

Explosion Proof Rating

Ex D Iib T4 (Optional)

Trademark

Yunyi

Origin

Shaanxi

Key features

Multiple Output Signals: Supports 4-20mA, pulse, and RS485 Modbus communication.

Customizable Nominal Diameter: Nominal diameter DN4 to DN300 is fully customizable.

Versatile Connection Types: Available in flange, thread, or sanitary clamp connections.

Durable Wetted Materials: Constructed with Stainless Steel 304/316L and PVC rotor options.

Company profile

Xi'an Yunyi Instrument Co., Ltd.

Shaanxi, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 13 Years CertifiedNearest Port: Guangshou Port, Shanghai Port, Shenzhen Port, Khorgos PortAverage Response Time: ≤4.86h

AI-Powered supplier vetting

SummaryThe supplier is a limited trading company in the manufacturing industry with affiliated companies and five production lines. It reports valid manufacturing-capacity contracts with associated subcontractors, in-stock capability, outsourcing procedures, and service procedures for supplier assessment, corrective actions, and complaint handling. It supports extensive customization, has introduced new products during the past year, and provides OEM services for recognized brands. Reported lead times are within 15 workdays in both peak and off-season, with 30 qualified service suppliers and multiple quotation and payment options. However, it has no overseas warehouse, showroom, agents, branches, or overseas service coverage, does not provide ODM services, has no SDK, and has no internationally recognized design awards. Continuous quantity reconciliation is not performed, while fire-drill and environmental-assessment status is unknown. Customer-case evidence is limited to OEM service for recognized brands and...

Supplier typeThe supplier is identified as a limited company whose company type is a trading company, operating in the manufacturing industry and associated with other companies. Its product scope covers pressure, flow, level, and calibration instruments.

After-Sales capabilityThe supplier has written procedures and records for service-capability assessment, corrective and preventive actions, and customer complaints. It also reports in-stock capability, lead times within 15 workdays in both seasons, and participation in a named overseas trade show, but has no overseas warehouse, showroom, agents, branches, or overseas service coverage.

R&D capabilityThe supplier reports new products during the past year and offers multiple forms of customization, including full customization. However, it provides no ODM service, has no available SDK, and reports zero internationally recognized design awards; the evidence supports product-development activity but not strong independent innovation credentials.

Production capacityThe supplier reports five production lines, valid manufacturing-capacity contracts with each associated subcontractor, an outsourcing SOP, in-stock capability, 30 qualified service suppliers, and lead times within 15 workdays year-round. A stated weakness is that the factory does not continuously reconcile quantities for every batch or mass-production run.

Customization capabilityThe supplier explicitly supports customization from samples and designs, flexible and minor customization, and full customization. It also reports product R&D activity through new products introduced in the past year, although ODM service is unavailable.

Client casesThe supplier states that it provides OEM services for recognized brands and records participation in the Vietnam Industrial Control, Automation and Equipment Exhibition. No specific customer names, project outcomes, order references, or broader case details are provided, so the evidence of customer experience is limited.

Product Q&A

Q:What liquids can this turbine flow meter measure?

It can measure clean, low-viscosity liquids such as water, diesel, gasoline, light crude oil, chemicals, and beverages. It is not suitable for high-viscosity fluids like heavy oil or slurries.

Q:What output signals are available for this flow meter?

Common outputs include 4-20mA, pulse, and RS485 Modbus. The integrated digital display version also provides local readout without external power for the display.

Q:What is the typical accuracy of a liquid turbine flow meter?

The standard accuracy is 0.5% to 1.0% of reading. High-precision versions can achieve 0.2% for specific applications.

Q:Do I need a strainer before the turbine flow meter?

Yes, a strainer or filter is strongly recommended upstream to protect the rotor from particles or debris. This ensures measurement accuracy and extends the meter's service life.

Q:What straight pipe length is required for installation?

Generally, 5D pipe diameter upstream and 3D downstream are required. A flow conditioner can help reduce straight pipe requirements in space-limited installations.