Your Professional Input Level Transmitter Supplier
Xian Baochen Information Technology Co., Ltd. is located in high-tech Zone, Xi 'an, Shaanxi Province, China, is a focus on sensors, transmitters, inverters, power semiconductor devices and supporting instruments R & D, manufacturing, sales and service enterprises. The company invests in research and development team, cooperates with excellent universities, integrates industry resources, and provides the best quality solutions for domestic and foreign users. Enterprise mission: to meet user needs and create value for customers.
Why choose us
Sales Market
We Products are exported to Europe, America, Southeast Asia, West Asia, Central Asia and other countries around the world. Our products are well received in these markets.
Our Service
Able to quickly respond to customer needs, to provide personalized customization, timely delivery, professional technical support and perfect after-sales service.
Strict Quality Control System
Able to efficiently produce large quantities of products, advanced production processes and stable supply chains, the implementation of strict quality control system. Constantly introduce new technologies and new materials to improve product performance and production efficiency.
Wide Range of Applications
Through the EU CE, RoHs testing, products are widely used in petrochemical, water conservancy and hydrology, machinery and equipment, automobile manufacturing, industrial process control, weighing measurement, people's livelihood applications and other fields.
Input Level Transmitter
The input liquid level transmitter is based on the principle that the measured static pressure of the liquid is proportional to the height of the liquid. The piezoresistive effect of diffused silicon or ceramic sensitive elements is used to convert the static pressure received by the sensor into an electrical signal. Temperature compensation and linear correction, converted into 4 ~ 20mA standard current signal output, and can be connected to the control system through the instrument cable for detection and control.
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Application situation |
Liquid level, water level, oil level |
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Measuring range |
The value ranges from 0 to 0.2 m to 500m |
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Output signal |
Analog output: two-wire 4~20mA(standard), |
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Comprehensive accuracy |
±0.5%FS,±0.3%FS |
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Supply voltage |
24VDC[15~36VDC](default), 12VDC(customized) |
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Medium temperature |
-20~60℃ |
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Temperature compensation |
-20~70℃ |
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Safety overload |
150%FS |
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Ultimate overload |
200%FS |
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Response time |
5mS(up to 90%FS) |
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Stability performance |
±0.2%FS/ year |
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Seal class |
IP68 |
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Procedure linkage |
Put type, put into the measured liquid |
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Electrical interface |
The tight wire waterproof nut is connected with the five-core air guide cable |
Advantages Of leInput Level Transmitter
Accuracy
Input level transmitters are known for their high accuracy. They can provide precise measurements, even in challenging environments. This is crucial in industries where accurate liquid level measurement is essential, such as chemical processing, oil and gas, and food and beverage.
Versatility
These transmitters can be used to measure a wide range of liquids, including corrosive, viscous, and volatile substances. They can also be used in different types of containers, such as tanks, silos, and pipelines.
Remote Monitoring
Many input level transmitters can be connected to a control system or network, allowing for remote monitoring of liquid levels. This is especially useful in large facilities or in situations where access to the liquid storage area is limited.
Durability
Most input level transmitters are designed to withstand harsh environmental conditions, such as high temperatures, pressure, and humidity. This makes them reliable and long-lasting, reducing the need for frequent replacements.
Type of Input Level Transmitter
Ultrasonic level sensors
Ultrasonic level sensors use sound waves to measure levels, making them ideal for applications where physical contact with the material is undesirable.
Radar level sensors
Radar level sensors Utilize radio waves and are known for their accuracy in extreme conditions, such as high temperature or pressure environments.
Float switches
Float switches are mechanical devices that offer simplicity and reliability for monitoring liquid levels in tanks.
Chemical Processing: In chemical plants, accurate liquid level measurement is crucial for process control and safety. Input level transmitters are used to monitor the levels of various chemicals in tanks and reactors, ensuring that the correct amount of chemicals is used in the process.
Oil and Gas: In the oil and gas industry, input level transmitters are used to measure the levels of crude oil, refined products, and other liquids in storage tanks and pipelines. This helps to prevent overfilling and spills, as well as to optimize the use of storage space.
Food and Beverage: In the food and beverage industry, input level transmitters are used to measure the levels of liquids such as water, milk, juice, and beer in tanks and silos. This ensures that the correct amount of liquid is used in the production process and helps to maintain product quality.
Water and Wastewater Treatment: In water and wastewater treatment plants, input level transmitters are used to monitor the levels of water and wastewater in tanks and basins. This helps to control the flow of water through the treatment process and to ensure that the treatment facilities are operating efficiently.
Working Princip of leInput Level Transmitter
Ultrasonic Transmitters
These use sound waves to measure the distance between the transmitter and the surface of the liquid. The transmitter sends out a high-frequency sound pulse, which bounces off the liquid surface and back to the transmitter. By measuring the time it takes for the pulse to return, the transmitter can calculate the distance and, therefore, the liquid level.
Radar Transmitters
Similar to ultrasonic transmitters, radar transmitters use electromagnetic waves instead of sound waves. They send out a radar signal, which reflects off the liquid surface and back to the transmitter. The time it takes for the signal to return is used to determine the liquid level.
Capacitance Transmitters
These work based on the principle of capacitance, which is the ability of a system to store an electric charge. The transmitter consists of a probe that is inserted into the liquid. As the liquid level changes, the capacitance between the probe and the surrounding environment also changes. The transmitter measures this change in capacitance and converts it into a level measurement.
Hydrostatic Transmitters
These measure the pressure exerted by the liquid column above the transmitter. The pressure is directly proportional to the height of the liquid column, so by measuring the pressure, the transmitter can determine the liquid level.
Materials and Technology of Input Level Transmitter
The construction of input level transmitter involves the use of advanced materials and technologies to ensure durability and accuracy.
Common materials include stainless steel, which offers resistance to corrosion, and high-grade plastics for lightweight applications.
The technology behind these instruments often includes microprocessors, which enhance precision and allow for complex calculations. Additionally, some input level transmitter incorporate wireless communication features, enabling remote monitoring and control. The choice of materials and technology impacts the instrument's performance, ensuring it meets the demands of challenging environments and provides reliable measurements.
Considerations When Using Input Level Transmitters For Liquid Level Measurement
Liquid Properties
The properties of the liquid being measured, such as density, viscosity, and conductivity, can affect the accuracy of the measurement. For example, highly viscous liquids may cause problems for ultrasonic and radar transmitters, as the sound or radar waves may not penetrate the liquid easily.
Installation Location
The location where the transmitter is installed can also impact its performance. It's important to choose a location that is free from obstructions and where the liquid surface is relatively calm. For example, installing a transmitter near a pump or agitator may cause fluctuations in the liquid level, leading to inaccurate measurements.
Calibration
Regular calibration is essential to ensure the accuracy of the transmitter. Over time, the performance of the transmitter may degrade, so it's important to calibrate it according to the manufacturer's recommendations.
FAQ
As one of the leading input level transmitter manufacturers and suppliers in China, we warmly welcome you to wholesale cheap input level transmitter in stock here from our factory. All customized products are with high quality and competitive price.
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