Liquid Rotameter Flow Meter for Water and Chemicals

Name: Liquid Rotameter Flow Meter for Water and Chemicals
Brand: Sichuan Marwin Technology Co., Ltd
SKU: 2272842955

Sichuan, ChinaSichuan Marwin Technology Co., Ltd

US$99.99

1-9 Sets

US$93.99

10+ Sets

Product profile

Customization

Available

After-sales Service

Support

Warranty

12 Month

Model NO.

MVN

Accuracy

±0.2-0.5%

Main Application

Water, Wastewater

Size

DN50-100

Sensor

Clamp-on/External

Application

Transportation

Type

Ultrasonic Flow Meter

Measuring Media

Water, Chemical Liquid

Measuring Principle

Electrical Principles

Measurement Object

Closed Pipeline

Certification

ISO

Material

PP, PTFE, Stainless Steel

Output

4-20mA /RS485

Power

100V-240VAC

Advantages

Simple, Durable, Cost-Effective, Precise at Low FL

Install

Inline or Clamp-on

Transport Package

Carton

Specification

Customed

Trademark

Origin

Chengdu

HS Code

3926901000

Production Capacity

1000sets/Month

Key features

Diverse Material Options: Available in PP, PTFE, Stainless Steel, and Aluminum to suit different media.

Flexible Installation: Supports both Inline and Clamp-on installation for non-invasive or direct measurement.

Wide Flow Range: Capable of measuring from very low to very high flow rates accurately.

Corrosion Resistance: Durable materials ensure stable performance in corrosive and hazardous fluids.

Digital Output Support: Offers 4-20mA, RS485, Modbus, and HART outputs for automation integration.

ISO Certified Quality: Manufactured with ISO certification ensuring high quality and reliability.

Low Maintenance Design: Clamp-on versions feature no moving parts, reducing wear and maintenance needs.

Company profile

Sichuan Marwin Technology Co., LtdSichuan, China

Business Type: Manufacturer/FactoryExport Year: 2026-03-01Nearest Port: Chengdu, ChengduAverage Response Time: ≤0.80hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, Others, CIF

AI-Powered supplier vetting

SummarySichuan Marwin Technology Co., Ltd is a manufacturer located in Chengdu, China, specializing in filtration, spraying, and fluid control systems. The company is ISO 9001 certified, indicating a commitment to quality management systems. With a focus on exports, their primary markets include Southeast Asia. The supplier operates two production lines, with an annual production output between US$2.5 Million - US$5 Million. They offer competitive pricing and dependable service to build long-term partnerships. Despite limited information on customization and customer cases, their technical support and flexible supply capabilities suggest a focus on customer satisfaction. They began exporting in 2026, indicating their emerging presence in international trade.

Supplier typeSichuan Marwin Technology Co., Ltd is classified as a Manufacturer/Factory and operates as a Limited Company in China.

CertificationsThe supplier holds an ISO 9001 certification, demonstrating adherence to quality management standards.

After-Sales capabilityThe company emphasizes dependable service and customer-oriented approach, suggesting a strong after-sales service capability.

R&D capabilityWith 11-20 R&D engineers, the supplier has a moderate innovation capability.

Production capacityThe supplier operates two production lines with an annual output between US$2.5 Million - US$5 Million, indicating adequate production capacity.

Product Q&A

Q:What is a rotameter and how does it work?

A rotameter is a type of variable area flow meter that measures liquid or gas flow by observing the position of a float inside a tapered tube. The float rises or falls depending on the flow rate.

Q:What is an ultrasonic flow meter and how does it work?

An ultrasonic flow meter measures flow using ultrasonic sound waves. It calculates the flow rate by detecting the transit time difference or Doppler shift of the sound waves as they pass through the fluid.

Q:What materials are rotameters and ultrasonic flow meters made from?

Rotameters are typically made from glass, stainless steel, or plastic (PP/PVC) depending on the fluid and pressure requirements. Ultrasonic flow meters often use stainless steel, aluminum, or durable plastic for the sensor and housing.

Q:What industries use these flow meters?

Both types of flow meters are used in water treatment, chemical processing, food and beverage, pharmaceutical manufacturing, and industrial fluid systems.

Q:How do I choose the right flow meter?

Selection depends on factors such as flow range, fluid type, temperature, pressure, installation requirements, and whether contactless (ultrasonic) or direct-reading (rotameter) measurement is preferred.