Wuhan Chenyun Technology Co., Ltd

Product Introduction

The pipeline wind speed sensor produced by our company has a casing made of high-temperature resistant and corrosion-resistant material. The sensor is based on the principle of heat dissipation and can detect even light winds. Even in harsh environments, the performance remains stable and reliable; Compared to other traditional wind speed sensors, it can achieve better stability and ensure faster and more accurate measurement and precision of small winds. Linear compensation and temperature compensation are both automatically implemented, resulting in high accuracy and resolution; No zero offset, excellent long-term stability, and high cost-effectiveness. In addition, this series of sensors can withstand instantaneous high wind speeds and high wind pressures.
Application area ：Mainly used in HVAC systems, flue gas treatment pipelines, coal mines, and various piping systems. It is also applicable to fields such as operating rooms, cleanrooms, biological laboratories, electronic pharmaceutical environments, etc. for measuring small wind speeds.

Functional Features

1、High precision wind speed measurement unit, with low starting wind speed and sensitive response, suitable for harsh environments such as ventilation ducts and oil fume ducts;
2、Adopting the company's independently developed full-scale secondary calibration method, with good linearity and high accuracy;
3、Open hole flange installation, using high-quality silicone sealing rings, with low air leakage and durability;
4、The measurement of pipeline cross-sectional area can be set, and real-time air volume values can be uploaded based on the set pipeline cross-sectional area;
5、485 communication interface, configurable with standard ModBus RTU protocol, ASCII protocol, and server protocol, communication address and baud rate can be set, and the communication line can reach up to 2000 meters in length; The server protocol is used to connect to our company's server software.
6、The device address supports two methods: software configuration and dip switch setting;
7、Multiple range settings such as 0~1m/s, 0~3m/s, 0~5m/s, 0~10m/s, 0~15m/s, 0~20m/s, 0~30m/s, etc;
8、DC5-30V wide voltage range power supply, can achieve long-distance centralized power supply;
9、Equipped with wind direction markings for easy on-site installation.

Product selection and technical parameters

Structural Dimension Diagram

Wiring Method

(1) If the sensor is equipped with our company's instrument, simply connect the sensor to the corresponding interface on the instrument using the sensor cable.
(2) If purchasing sensors separately, the wire sequence is as follows:

Instructions for Circuit Board Wiring Terminals：

Installation Direction Instructions

The wind direction measured on site should be consistent with the arrow direction of the sensor, which can achieve higher accuracy and more accurate measurement results.

Installation Method

Please note that it needs to be installed on the side or bottom of the pipeline, and cannot be installed from top to bottom.
First, make a hole with a diameter of 20mm on the air duct, insert the air duct into the hole, adjust the direction of the equipment so that the arrow direction of the equipment is consistent with the direction of the wind speed, and control the height of the equipment by adjusting the position of the flange. Install three screws onto the flange, secure the equipment, and complete the installation.

Product Selection

Contact Us                                                  

Address：Room 01, 3rd Floor, Building 4, Gezhouba Sun City, No. 40 Gaoxin 4th Road, Donghu New Technology Development Zone, Wuhan，Hubei，China
Tel：+8619522958500
Whatsapp：+8615271247832