Industry-Verified Manufacturing Data (2026)

Flow Meter/Sensor

Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Flow Meter/Sensor used in the Chemical Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Flow Meter/Sensor is characterized by the integration of Sensor Element and Signal Converter. In industrial production environments, manufacturers listed on CNFX commonly emphasize Stainless Steel 316L construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A device that measures and monitors the flow rate of chemicals within a dosing system.

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Product Specifications

Technical details and manufacturing context for Flow Meter/Sensor

Definition
A critical component of chemical dosing systems that precisely measures the volumetric or mass flow rate of chemicals being dispensed. It provides real-time feedback to control systems to ensure accurate chemical dosing for processes such as water treatment, pharmaceutical production, or industrial manufacturing.
Working Principle
Operates by detecting flow through various methods such as electromagnetic induction, ultrasonic waves, turbine rotation, or differential pressure measurement. The sensor converts the physical flow into an electrical signal (e.g., 4-20mA, pulse, or digital output) that is transmitted to the system controller.
Common Materials
Stainless Steel 316L, PTFE (Polytetrafluoroethylene), Ceramic
Technical Parameters
  • Flow rate measurement range (L/min) Customizable
Components / BOM
  • Sensor Element
    Detects flow through physical interaction (e.g., turbine, ultrasonic transducer, magnetic field)
    Material: Stainless Steel or Ceramic
  • Signal Converter
    Converts physical measurement into standardized electrical signal
    Material: Electronic Components in Epoxy Housing
  • Housing/Body
    Protects internal components and provides connection to piping
    Material: Stainless Steel 316L
  • Seals/Gaskets
    Prevents leakage at connection points
    Material: PTFE or Viton
Engineering Reasoning
0.5-100 L/min at 1-16 bar differential pressure
Exceeds 150°C operating temperature or 25 bar differential pressure
Design Rationale: Thermal expansion mismatch between stainless steel housing and piezoelectric crystal beyond 150°C causes permanent calibration drift exceeding ±2% FS
Risk Mitigation (FMEA)
Trigger Chemical incompatibility with 316L stainless steel wetted parts
Mode: Corrosion-induced diaphragm perforation
Strategy: Implement Hastelloy C-276 wetted surfaces for pH 0-14 compatibility
Trigger Particulate accumulation exceeding 50 μm diameter
Mode: Ultrasonic transducer signal attenuation below -30 dB
Strategy: Install 10 μm absolute filtration upstream with differential pressure monitoring

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Flow Meter/Sensor.

chemical dosing flow meter sensor stainless steel 316L flow sensor PTFE chemical flow meter precision flow meter for dosing systems corrosion-resistant chemical flow sensor

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Chemical Dosing System
View system integration details
Resin Storage and Delivery System
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Industrial Ecosystem & Supply Chain DNA

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: 0 to 16 bar
flow rate: 0.1 to 100 L/min
temperature: -20°C to 80°C
slurry concentration: Up to 10% solids by weight
Media Compatibility
✓ Water-based solutions ✓ Acids (pH 2-10) ✓ Corrosion inhibitors
Unsuitable: Abrasive slurries with high solids content
Sizing Data Required
  • Required flow rate range (L/min)
  • Fluid viscosity (cP)
  • Pipe diameter (mm)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Sensor Drift/Calibration Loss
Cause: Contamination of sensing elements (e.g., buildup, coating), electronic component aging, or environmental factors (temperature, humidity) affecting signal accuracy.
Mechanical Wear/Blockage
Cause: Abrasive particles in the fluid eroding internal components, or solid deposits obstructing flow paths and moving parts (e.g., impellers, pistons).
Maintenance Indicators
  • Erratic or inconsistent flow readings compared to system expectations (e.g., sudden drops/spikes without process changes)
  • Unusual audible noises (e.g., grinding, clicking) or visible leaks/condensation around the sensor housing
Engineering Tips
  • Implement regular calibration schedules based on process criticality and manufacturer guidelines, using traceable standards to maintain measurement integrity.
  • Install upstream filtration (e.g., strainers, filters) appropriate for the fluid type and particle size, and ensure proper piping alignment to minimize stress on the meter.

Compliance & Manufacturing Standards

Reference Standards
ISO 4064-1:2014 (Water meters for cold potable water and hot water) ANSI/ASME MFC-3M (Measurement of Fluid Flow in Pipes Using Orifice, Nozzle, and Venturi) DIN EN 1434 (Heat meters)
Manufacturing Precision
  • Bore diameter: +/-0.02mm
  • Flow rate accuracy: +/-0.5% of reading
Quality Inspection
  • Calibration test against traceable standards
  • Pressure test for leak integrity

Factories Producing Flow Meter/Sensor

Verified manufacturers with capability to produce this product in China

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✓ 94% Supplier Capability Match Found

T Technical Director from United Arab Emirates Jan 06, 2026
★★★★★
"Reliable performance in harsh Chemical Manufacturing environments. No issues with the Flow Meter/Sensor so far."
Technical Specifications Verified
P Project Engineer from Australia Jan 03, 2026
★★★★☆
"Testing the Flow Meter/Sensor now; the technical reliability results are within 1% of the laboratory datasheet. (Delivery took slightly longer than expected, but technical support was excellent.)"
Technical Specifications Verified
S Sourcing Manager from Singapore Dec 31, 2025
★★★★★
"Impressive build quality. Especially the technical reliability is very stable during long-term operation."
Technical Specifications Verified
Verification Protocol

“Feedback is collected from verified sourcing managers during RFQ (Request for Quote) and factory evaluation processes on CNFX. These reports represent historical performance data and technical audit summaries from our B2B manufacturing network.”

17 sourcing managers are analyzing this specification now. Last inquiry for Flow Meter/Sensor from India (1h ago).

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Frequently Asked Questions

What materials make this flow meter suitable for chemical manufacturing?

Constructed with Stainless Steel 316L for corrosion resistance, PTFE seals for chemical compatibility, and ceramic sensor elements for durability in harsh chemical environments.

How does this flow meter ensure accurate dosing in chemical processes?

The sensor element precisely measures flow rates, while the signal converter provides reliable data output, enabling consistent and accurate chemical dosing for manufacturing processes.

What maintenance is required for this chemical flow meter?

Minimal maintenance is needed due to robust materials. Periodic inspection of seals/gaskets and calibration checks ensure long-term accuracy in chemical flow monitoring applications.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data Specifications verified by CNFX Industrial Index (v2.6.03) for Chemical Manufacturing sector.

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