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RS485 Pipeline Wind Speed Sensor 0~30m/s Flange Installation

The ZW-FS-N pipeline wind speed transmitter is designed specifically for ventilation, oil fume, and HVAC pipelines, with a built-in high-precision wind speed measurement unit that responds quickly and has low drift. The product adopts RS485 interface and standard ModBus RTU protocol, with a range of 0~30m/s. It supports setting the pipeline cross-sectional area to synchronously calculate the air volume value (m ³/h) in real time. Flanged installation with wind direction arrow markings, intuitive and convenient on-site deployment; The circuit has strong resistance to frequency converter interference and remains stable under harsh working conditions. The device supports DC/AC dual power supply, compatible with software and dip switch dual configuration modes, and comes with screw free terminal blocks, significantly improving installation and maintenance efficiency.
  • Model No.:

    ZW-FS-N(RS485)
  • Use:

    Real time measurement of wind speed and air volume
  • Power Supply:

    DC 10-30V
  • Certificates:

    CE,ROHS,FCC,ISO and 11 patents certifications
  • Customized Support:

    OEM, ODM
  • Warranty:

    1 Year
  • Product Detail
RS485 Pipeline Wind Speed Sensor 0~30m/s Flange Installation


Introduction to ZONEWU RS485 Pipeline Wind Speed Transmitter:

In industrial ventilation, environmental dust removal, HVAC, and oil fume purification scenarios, accurate monitoring of wind speed and volume inside pipelines is directly related to production safety, energy efficiency, and environmental compliance. However, the strong electromagnetic interference caused by on-site frequency converters, the corrosion pollution of sensors caused by oil fume dust, and the pain points of complex installation and inability to directly read air volume of traditional equipment have long plagued frontline engineers and maintenance personnel. ZW-FS-N pipeline wind speed transmitter is a professional measurement and control equipment designed to solve these real challenges.



Core Advantage:

  • High precision speed measurement, real-time direct reading of air volume. The equipment adopts a self-developed high-precision wind speed measurement unit, with low start-up wind speed and a response time of only 2 seconds, which can accurately capture small airflow changes inside the pipeline. The core advantage lies in the fact that users only need to set the pipeline cross-sectional area through software, and the transmitter can automatically calculate the multiplication of wind speed and cross-sectional area, directly outputting the real-time air volume value (m ³/h) inside the pipeline, saving the tedious process of manual secondary conversion and enabling digital management of the ventilation system in one step.
  • Hard core anti-interference, stable as a rock under harsh working conditions. Industrial sites are densely populated with frequency converters and high-power motors, and ordinary sensors often experience data jumps or even "crashes" due to electromagnetic interference. This product adopts EMC anti electromagnetic interference circuit design throughout the series, which maintains stable data output even in strong interference environments. It is a reliable choice for harsh scenarios such as industrial waste gas and variable frequency fan matching.
  • Flange installation, anti oil fume and corrosion-resistant. The product is optimized for pipeline installation, using flange fixation and high-quality silicone sealing rings to ensure low leakage rate and long-term airtightness. At the same time, the equipment can withstand the environment of oil smoke and exhaust gas, and is equipped with wind direction signs to assist in rapid on-site orientation, greatly reducing the cost of installation fault tolerance.
  • Dual configuration mode, tool free wiring. Supports address and baud rate modification through PC software, as well as hardware fast setting through built-in dip switches, making on-site debugging flexible and efficient. Paired with imported screw free terminal blocks, plug and unplug connections can be completed without the need for tools, greatly improving installation and maintenance efficiency.



Main Technical Parameters:




Power supply for DC equipment

10-30V DC

AC/DC power supply for equipment

24V(-20%~+10%)AC/19-30V DC

maximum power dissipation

DC type

0.5W

AC/DC current type

2.4W

Measuring medium

Air, nitrogen, oil fume waste gas

Accuracy

±0.2+2%FSm/s

Working temperature of transmitter circuit

-40℃~+60℃

 communicating protocol

ModBus-RTU

output signal

RS485

Range

Default 0~30m/s

Wind speed display resolution

0.1m/s

response time

2s

 long term stability

≤0.1m/s/year

parameter setting

Through software Settings






Product Description: 



Application: 


  • Industrial ventilation and exhaust emissions: Real time monitoring of exhaust wind speed to ensure effective extraction of harmful gases and assist in environmental compliance.
  • HVAC system: Monitor the airflow of fresh/return air ducts, optimize building energy-saving control and air quality.
  • Oil fume purification and kitchen exhaust: resistant to oil fume corrosion, suitable for exhaust pipes in restaurants and canteens, ensuring the normal operation of the purification system.
  • Environmental dust removal and process pipeline: Monitor the inlet and outlet wind speed of the dust collector to prevent dust settling and ensure the efficiency of pneumatic conveying.



Certifications:


We are best IoT sensor manufacturer and exporter in China with more than 10 years. Our water quality sensor products are certified  with of CE, ROHS.

 

 

Production Process:




Why choose us:


1. Strong R & D: 30+ Senior experts and highly educated personnel formed a R & D team, heavy investment, master a number of core technologies and patents.
2. Professional and effective solutions: for smart environmental protection, agriculture and other fields, to provide customized compound networking solutions.
3. Full range of products: covering the whole industry chain products from data collection to platform services to meet diverse needs.
4. Excellent quality: we have perfect quality control system, strictly quality control each production link, low defective rate. 
5. Good service: 7×24 hours fast response, Professional pre-sale, sale, after-sales team support.


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