A flowmeter is an instrument used to measure fluid flow in pipelines or open channels. Applied in various fields such as industrial and agricultural production, national defense construction, scientific research, foreign trade, and people's daily lives.
flow meter
Features:
The body is a straight through integrated structure, made by precision casting technology.
Hollow structure, truly unobstructed water flow, especially suitable for China's heating water quality and working conditions requirements, with less pressure loss.
Simple structure, easy installation and maintenance.
*Not affected by impurities, chemicals, and magnetic materials in the medium, the operation is very stable and reliable.
The measuring structure has no movable parts, wear and tear, and the measurement accuracy is not affected by the service life.
Adopting imported microcontrollers from the United States and advanced low-power design. Only battery power is needed.
Using German imported ultrasonic detection chips for higher accuracy.
It can be installed horizontally or vertically, which is extremely convenient and practical.
Multiple communication methods can be selected (RS485, M-BUS, GSM remote signal transmission) (additional installation required)
Measurement medium:
Water, cold water, hot water, air conditioning water, cooling water, circulating water, fire water.
flow meter
Application fields:
The application of flow measurement technology and instruments can be roughly divided into the following fields.
industrial production
Flow meters are one of the major categories of instruments and devices in process automation. They are widely used in various fields of the national economy, such as metallurgy, power, coal, chemical, petroleum, transportation, construction, textiles, food, medicine, agriculture, environmental protection, and people's daily lives. They are important tools for developing industrial and agricultural production, saving energy, improving product quality, enhancing economic efficiency and management level, and occupy an important position in the national economy. In process automation instruments and devices, flow meters have two main functions: as detection instruments for process automation control systems and as total quantity meters for measuring material quantities.
energy metering
Energy is divided into primary energy (coal, crude oil, coalbed methane, petroleum gas, and natural gas), secondary energy (electricity, coke, artificial gas, refined oil, liquefied petroleum gas, steam), and energy carrying working fluids (compressed air, oxygen, nitrogen, hydrogen, water), etc. Energy metering is an important means of scientifically managing energy, achieving energy conservation and consumption reduction, and improving economic efficiency. Flow meters are an important component of energy metering instruments, including water, artificial gas, natural gas, steam, and oil products, which are tools for energy management and economic accounting.
Environmental protection
The discharge of smoke, waste liquid, sewage, etc. seriously pollutes the atmosphere and water resources, posing a serious threat to the human living environment. The country has made sustainable development a national policy, and environmental protection will be the biggest issue of the 21st century. To control air and water pollution, it is necessary to strengthen management, and the foundation of management is the quantitative control of pollution. It plays an irreplaceable role in smoke emissions, sewage, and exhaust gas treatment.
China is a country that relies mainly on coal as its energy source, with millions of chimneys continuously emitting smoke into the atmosphere. Smoke emission control is an important project for pollution control, and each chimney must be equipped with smoke analysis instruments to form a continuous emission monitoring system. The flow rate and volume of flue gas pose significant challenges, including large and irregular chimney sizes, variable gas composition, wide flow velocity ranges, dirt, dust, corrosion, high temperatures, and the absence of straight pipe sections.
transportation
There are five ways: railway, road, air, water, and pipeline transportation. Although pipeline transportation has long existed, its application is not widespread. With the prominent environmental issues, the characteristics of pipeline transportation have attracted people's attention. It is the eye for control, allocation, and scheduling, as well as a tool for safety monitoring and economic accounting.
Measurement principle:
Ultrasonic measurement principle.
Technical Specifications:
Measuring caliber |
DN6~DN300 |
working power supply |
3.6V built-in battery |
measuring medium |
fire water |
display mode |
Chinese LCD display |
rated temperature |
2~95℃ |
Display content |
Flow rate, water volume, working time, date |
rated pressure |
1.6Mpa |
display unit |
m3 |
working environment |
0~50℃ IP65 |
output signal |
4-20mA, RS485 (optional) |