4-20mA Oil Liquid Magnetic Digital Water Flow Meter

Name: 4-20mA Oil Liquid Magnetic Digital Water Flow Meter
Brand: WEIHAI KUNKE FLOW INSTRUMENT CO., LTD.
SKU: 773726652

Shandong, ChinaWEIHAI KUNKE FLOW INSTRUMENT CO., LTD.

US$200.00-1,500.00

1 Piece

Sample price:US$300.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

24 Hours

Warranty

1year

Model NO.

KLD-100

Accuracy

±0.6-1%

Main Application

Water, Wastewater, Diesel Fuel, Fuel Oil, Milk\ Soybean Oil \Clearwater

Size

DN4-DN200

Sensor

Tube/Flange

Application

Industrial Production

Type

Turbine Flow Meter

Measuring Media

Liquid

Measuring Principle

Electrical Principles

Measurement Object

Closed Pipeline

Certification

CE, ISO, SGS

Output Type

Pulse Output

Medium

Liquid

Communication Protocol

RS485

Pressure Rating

1.6MPa

Transport Package

Wooden Box Package or Carton Package

Trademark

kunkeandao

Origin

Weihai

HS Code

9026100000

Production Capacity

3000 Pieces/Year

Key features

Wide Measurement Range: Available in sizes DN4 to DN200 with flow ranges from 0.04 to 800 m3/h.

High Accuracy: Accuracy class 0.5 or 1 grade suitable for precise liquid measurement.

Versatile Media Compatibility: Measures water, oil, milk, diesel, and other non-corrosive liquids.

24-Hour After-Sales Support: Engineers available for technical support and rapid response 24/7.

RS485 Communication: Supports RS485 protocol for remote transmission and data integration.

Power Failure Memory: Retains quantitative values and resumes counting after reboot.

Compact Design: Features an all-Chinese LCD display for easy operation.

CE and ISO Certified: Meets international safety and quality standards including CE, ISO, SGS.

Company profile

WEIHAI KUNKE FLOW INSTRUMENT CO., LTD.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2019-03-07Nearest Port: qingdaoAverage Response Time: ≤4.49hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, DAP

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturing factory in Weihai, China, with four production lines and capabilities covering manufacturing, export trade, quality control, R&D, and service. It reports ISO9001, ISO14001, OHSAS18001, ISO10012, and CE-related certification evidence. The supplier provides broad customization, ODM services, recent new-product development, and OEM services for well-known brands. Quality procedures include corrective and preventive actions, complaint handling, and quality assurance. However, the supplier lacks an effective contract with associated subcontractors, has no overseas warehouse, overseas showroom, overseas agents or branches, and does not maintain outsourcing SOPs or continuous batch quantity reconciliation. Financial information is present only as year labels, without sufficient evidence to assess credibility.

Supplier typeThe supplier is explicitly classified as a factory, with associated companies in manufacturing and a combined company type. It is not identified as an offshore company, indicating a direct manufacturing supplier rather than an offshore trading entity.

CertificationsThe company description states that it has obtained ISO9001:2015, ISO14001:2015, OHSAS18001:2007, and ISO10012:2003 certifications, and also references a CE certificate. This is explicit evidence of multiple quality, environmental, occupational safety, measurement, and product-compliance certifications.

After-Sales capabilityThe supplier has a clear procedure and followed records for handling customer complaints, supporting its after-sales process. However, it has no overseas warehouse, showroom, overseas agents, or branches, which limits local overseas service infrastructure.

R&D capabilityThe supplier reports new products during the past year and provides ODM services, demonstrating active product development. However, it has no available SDK, so the assessment supports product R&D but not SDK-based development capability.

Production capacityThe supplier has four production lines, in-stock capability, stated peak- and off-season lead times within 15 workdays, and documented service-capability procedures. Deficiencies include no valid manufacturing contract with associated subcontractors, no outsourcing SOP, and no continuous batch quantity reconciliation.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also provides ODM services, indicating broad customization and original-design support.

Client casesThe supplier states that it provides OEM services for well-known brands and has participated in the CAOG offline trade show. These are direct customer or market-exposure indicators, but no specific brand names, project details, or customer case descriptions are provided.

Product Q&A

Q:When the liquid turbine flowmeter is not stable and the measurement is not accurate, how to deal with it?

1. The actual flow exceeds the measuring range of the instrument or is unstable. 2. The instrument coefficient K is set incorrectly. 3. Hang fibers and other debris inside the sensor. 4, there are bubbles in the liquid. 5. There is strong electromagnetic field interference next to the sensor. 6, the sensor bearing and shaft are seriously worn.

Q:When the 'check' signal of the liquid turbine flowmeter is displayed but the flow signal is not displayed?

1. The indirect line between the sensor and the display instrument is wrong; 2, or open circuit, short circuit, poor contact and other faults; 3, the amplifier is faulty or damaged;

Q:Turbine flowmeter flow fluctuation is large?

Whether the water source is pulsating flow

Q:The liquid turbine flowmeter shows a small flow rate, but the actual flow rate is relatively large?

The general cause of this problem is that the impeller is not rotating fast enough or the blade is broken. Remove the flow from the pipe and check the meter for entanglement or breakage.

Q:Liquid turbine flowmeter display error is relatively large?

First check whether the flow sensor coefficient (K value) and other parameters of the meter are set correctly.