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Home / Products / Thermal Mass Flow Meter / Precision Thermal Mass Flow Meter DN4000 Large Pipe Diameter for Industrial Gas Monitoring
quality Precision Thermal Mass Flow Meter DN4000 Large Pipe Diameter for Industrial Gas Monitoring factory
quality Precision Thermal Mass Flow Meter DN4000 Large Pipe Diameter for Industrial Gas Monitoring factory

Precision Thermal Mass Flow Meter DN4000 Large Pipe Diameter for Industrial Gas Monitoring

Basic Properties
Place of Origin: Jiangsu, China
Brand Name: INSTE
Model Number: ISTITMF
Trading Properties
Minimum Order Quantity: 1 set
Price: 500$-1000$
Payment Terms: T/T
Supply Ability: 20 sets per day
Tags

Thermal Flow Sensor

Thermal Dispersion Flow Meter

Digital Thermal Flow Sensor
Product Summary
High-precision DN4000 thermal mass flow meter for large pipes. Measures gases like natural gas, oxygen & nitrogen with ±1-2.5% accuracy. Wide 0.1-120Nm/s range, IP65-68 protection, 4-20mA/RS485 output. No temp/pressure compensation needed.

Product Details

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DN4000 Thermal Mass Flow Meter

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Industrial Thermal Gas Flow Meter

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High Accuracy Thermal Flow Sensor
Structure Type: Plug-in, Pipeline
Measuring Medium: Common Steady-state Gas
Diameter For Plug-In: DN50-4000mm
Diameter For Pipeline: DN15-2000mm
Accuracy: ±1～2.5%
Flow Rate Range: 0.1～120Nm/s
Power Supply: DC 24V
Output Signal: 4-20mA, Rs485
Pipe Material: Carbon Steel, Stainless Steel, Plastic, Etc.
Gas Type: Natural Gas, Air, Nitrogen, Oxygen, Etc.
Display: Four-line LCD Display
Display Content: Mass Flow Rate, Standard Volume Flow Rate, Cumulative Flow Rate, Standard Flow Rate, Etc.
Protection Level: IP65、IP67、IP68
Product Description
Precision Thermal Mass Flow Meter DN4000 Large Pipe Diameter for Industrial Gas Monitoring
High Accuracy DN4000 Thermal Mass Flow Meter For Large Pipe Gas Measurement

The DN4000 Thermal Mass Flow Meter is a high-precision instrument designed for accurate gas flow rate measurement in large-diameter piping. By utilizing advanced thermal diffusion principles, it provides a reliable solution for complex industrial gas environments.

Technical Features & Advantages
  • True mass flow measurement - No temperature and pressure compensation required for gas flow measurement
  • Wide range ratio - Measures gas flow rates from 120Nm/s down to 0.1Nm/s, suitable for gas leak detection
  • Excellent vibration resistance - No moving parts or pressure sensing components, ensuring long service life
  • Easy installation and maintenance - Non-stop production installation possible with special customization
  • Digital design - Complete digital circuit measurement for accuracy and easy maintenance
  • RS-485 communication - Enables factory automation and system integration
Versatile Gas Measurement Applications

This High-Accuracy Thermal Mass Flow Sensor is optimized for a wide range of gases and industrial scenarios:

  • Industrial Gases: Precise measurement of Oxygen (O₂), Nitrogen (N₂), Hydrogen (H₂), Chlorine (Cl₂), and multi-component gases
  • Energy & Fuel: Natural Gas, Liquefied Gas, Flare Gas, Blast Furnace Gas, and Coke Oven Gas measurement
  • Power Plants: Primary and secondary air flow measurements of blast furnaces
  • Mining & Safety: Downhole ventilation and exhaust system flow measurement in mining environments
  • Environmental & Utilities: Flue Gas monitoring and Compressed Air measurement

Mr. Qi

Sales Manager

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