New Release: Revolutionary Flow Meters Assist in CFV

eyc-tech launchs a revolutionary new product, the FDM06-I Venturi Thermal Mass Flow Meter, which will redefine your standards for airflow measurement. In recent years, eyc-tech has been paying close attention to environmental issues and deeply understands the urgency of global warming. After years of dedicated research, the development team has created a high-precision air velocity and volume transmitter that helps companies precisely monitor and reduce carbon emissions during production, thereby avoiding excessive carbon emissions' impact on the environment. By reducing carbon emissions, we gradually push the production side towards achieving Carbon Footprint Verification (CFV).

This Venturi Thermal Mass Flow Meter adopts a Venturi tube structure and a hot-wire measurement principle, providing you with a new choice for in-line air flow measurement. It also features an LCD screen for on-site display of instantaneous flow and cumulative flow, and it can be set with relay control options via buttons.

" The FDM06-I is not just a Venturi Thermal Mass Flow Meter; it is your capable assistant for various measurement tasks! "

The FDM06-I Venturi Hot-wire Airflow Meter integrates the most advanced measurement technology, combining the Venturi tube with hot-wire type differential pressure measurement. The Venturi tube is a measuring device used for airflow measurement, which calculates airflow by measuring the differential pressure. In the past, the precision of differential pressure transmitters under small pressure differences was not satisfactory and prone to zero-point drift, making the Venturi tube unsuitable for low airflow conditions. eyc-tech uses the hot-wire differential pressure measurement principle, which has excellent precision even under small differential pressure, to overcome this issue, ensuring the FDM06-I provides excellent measurement precision at low airflow and across the full range.

◾ Venturi Tube

The Venturi tube is a flow measurement device designed based on the Venturi effect and is often used in conjunction with differential pressure transmitters. The flow rate is calculated by measuring the differential pressure at two points in the Venturi tube. When flow passes through the narrow center of the Venturi tube, its velocity increases while the pressure decreases; this phenomenon is known as the Venturi effect. According to Bernoulli's principle and the continuity equation, the pressure difference between the inlet section and the narrow center is proportional to the square of the fluid velocity, and the product of the velocity and the cross-sectional area at different points remains constant. Therefore, by measuring the differential pressure, the velocity at the narrow center can be calculated. The Venturi tube has significant advantages in flow measurement, including high accuracy and low pressure loss, allowing for precise measurement while minimizing energy loss. It is suitable for various fluids, including gases, liquids, and steam. Its robust structure, with no moving parts, requires minimal maintenance, reducing operational costs.

◾ Hot-wire Differential Pressure Measurement

The FDM06-I adopts a hot-wire type differential pressure sensor combined with a Venturi tube. It calculates the flow rate by measuring the differential pressure at two points in the Venturi tube. Hot-wire type differential pressure measurement technology calculates the pressure difference by measuring the air flow rate. When there is a pressure difference between two measurement points, air flows from the high-pressure side to the low-pressure side through a channel inside the transmitter. The channel contains a heating element and two temperature sensors. By comparing the heating and temperature changes, the air flow rate can be precisely measured, which in turn allows the calculation of the pressure difference. This technology can detect extremely low air flow rates, making it possible to precisely measure small pressure differences. Additionally, hot-wire type measurement technology has the characteristic of low zero-point drift, meaning the transmitter can maintain a stable initial zero point even after prolonged use, ensuring measurement precision and reliability.

◾  Multiple Output Functions

In addition to the analog and RS-485 output options inherent to eyc-tech transmitters, the FDM06-I also adds a relay function, combining measurement and real-time control. The transmitter can immediately respond to measurement results and perform real-time control actions.

◾  LCD Screen

The FDM06-I features an LCD screen that can display instantaneous and cumulative flow, making it easy for users to read real-time data and monitor equipment status. Additionally, buttons allow for easy on-site settings.

Compressed Air Usage Monitoring: Precisely monitor the usage of compressed air to optimize system operational efficiency. Air Leak Management: Quickly detect and manage air leaks to reduce resource wastage. Energy Management: Help enterprises optimize energy usage and achieve energy savings and emission reduction through precise monitoring data. Cost Allocation: Provide precise data support to assist enterprises in rational cost allocation, enhancing financial transparency. Pneumatic Equipment Condition Monitoring: Monitor the condition of pneumatic equipment to ensure normal operation and maintenance.