Radar Level Transmitter

$ 1,226.00$ 1,842.00

A Radar level transmitter is used for non-contact level measurement of liquids and bulk solids.   They measure all kinds of liquids, even under high pressure and extreme temperatures.   They can be used in simple as well as in aggressive liquids and are suitable for applications with stringent hygiene requirements.   The radar level transmitters measure light as well as heavy bulk solids with absolute reliability, even in the presence of dust and noise, and without being affected by buildup or condensation.

Radar level transmitters can measure in:

  • Liquids
  • Pastes
  • Powders
  • Bulk solids

Description

Radar Level Transmitter flangedA radar-level transmitter is an advanced instrument used for measuring the level of liquid or solid materials contained in a tank or vessel.  It utilizes radar technology to accurately determine the distance between the transmitter and the surface of the substance being measured.

The basic principle behind a radar-level transmitter is the emission and reception of electromagnetic waves.  The transmitter emits a high-frequency radar signal, which travels at the speed of light towards the material’s surface.  When the radar signal reaches the surface, it is reflected to the transmitter.

Analyze

The transmitter then analyzes the time it takes for the signal to travel back, calculates the distance, and subsequently determines the level of the substance.  This measurement is highly precise and reliable, making radar-level transmitters suitable for a wide range of applications across various industries.

One of the key advantages of radar-level transmitters is their ability to provide accurate measurements regardless of environmental conditions, such as temperature, pressure, or the presence of vapors, dust, or foam.  This makes them particularly useful in challenging and hazardous environments.

Types

Radar level transmitters come in different types and configurations, depending on the specific application requirements.  The most common types include guided wave radar transmitters and non-contact radar transmitters.

Guided wave radar transmitters use a waveguide probe inserted into the tank or vessel, allowing direct contact with the substance being measured. This ensures accurate readings even in applications with low dielectric constants or agitated surfaces.

Non-contact radar transmitters, on the other hand, do not require any physical contact with the material.  They emit radar waves from the top of the tank and rely on the reflected signal for level measurement.  This type of transmitter is suitable for applications where physical contact is impractical or unwanted.

Radar-level transmitters often feature advanced functionalities to enhance their performance and usability.  Many models offer continuous level monitoring, which allows real-time level measurement updates.  This is particularly useful in applications where precise control of inventories or processes is required.

Features

Furthermore, radar level transmitters can be equipped with additional features such as built-in temperature and pressure compensation, digital communication protocols (e.g., HART, Modbus), and local or remote display units.  These features make it easier to integrate the transmitter into existing control systems and provide comprehensive information to operators and maintenance personnel.

Overall, radar level transmitters provide accurate, reliable, and consistent measurements of liquid or solid levels in tanks or vessels.  They offer significant advantages over other level measurement techniques, such as ultrasonic or float-based systems.  With their advanced capabilities and versatility, radar-level transmitters are an essential tool in various industries, including oil and gas, chemical processing, water treatment, and food and beverage manufacturing.

Benefits

A Radar-level transmitter has a range of features and benefits that make it highly suitable for a variety of industrial applications. One of the key advantages is their ability to measure levels in tanks or vessels with complex shapes or obstacles. The radar waves can penetrate and measure through obstructions, such as mixers, agitators, or baffles, ensuring accurate and reliable readings.

Another important feature of radar-level transmitters is their ability to measure levels in both non-conductive and conductive fluids or solids.  This versatility allows them to be used in a wide range of industries, regardless of the material being measured.  They can handle both high and low dielectric constants, making them suitable for applications with a variety of substances, including liquids, slurries, solids, or even foam.

Radar-level transmitters also offer excellent performance in challenging environmental conditions.  They are highly resistant to temperature fluctuations, pressure changes, and the presence of vapors or gases.  This makes them reliable in extreme operating conditions, such as high-temperature processes, cryogenic environments, or corrosive atmospheres.

Installation and Maintenance

Installation and maintenance of radar-level transmitters are relatively straightforward. They can be mounted on the top of the tank or vessel, allowing easy access for setup, calibration, and troubleshooting.  Additionally, most transmitters self-calibrate or have automated calibration routines, reducing the need for frequent manual adjustments.

When it comes to accuracy and reliability, radar-level transmitters excel.  They can provide precise measurements with high repeatability, ensuring consistent and accurate data for process control, inventory management, or safety monitoring.  Most modern radar-level transmitters have a measurement accuracy of within millimeter-level resolution, making them highly precise instruments.

Efficiency

A Radar-level transmitter also contributes to operational efficiency and cost-effectiveness. They require minimal maintenance, have a long service life, and are resistant to wear and tear.  Their non-contact measurement capability eliminates the risk of physical damage or contamination, further reducing the need for repairs or replacements.

In conclusion, radar-level transmitters are exceptional tools for accurately measuring levels of liquids or solids in various industries.  They offer numerous advantages, including accuracy, reliability, versatility, and resistance to harsh environmental conditions.

Whether in oil refineries, chemical plants, water treatment facilities, or food processing plants, radar-level transmitters play a crucial role in ensuring efficient operations, process optimization, and safety compliance.

Radar-level transmitters find applications in a wide range of industries due to their versatility, accuracy, and reliability.  Here are some of the industries where radar-level transmitters are commonly used:

These are just a few examples, and radar-level transmitters have applications in many other industries, including pulp and paper, agriculture, construction, and environmental monitoring.  The versatility and reliability of radar-level transmitters make them a valuable tool in a wide range of industrial settings.

If this sensor does not meet your application needs, pls refer to our other sensors Ultrasonic, Pressure Level, and Floating Type.

Additional information

Weight 5 lbs
Dimensions 12 × 6 × 6 in
Size

2", 3"

Connection end

Flanged (RF150), Threaded (MNPT), Tri-Clamp (Sanitary)

Classification

General Duty, Intrinsically Safe (Exia), Explosion Proof (Exd)

Voltage

24VDC, 120VAC

Output

4-20MA, 0-10 VDC

Communication Protocol

HART, RS485

Remote Display

No, Yes

QC Test Certificate

No, Yes

Media Type

Liquid, Dry

Specifications

 

Differential Pressure Transmitter Specifications

Ranges0.25 mbar - 7.5 mbar
1.2 mbar - 62.3 mbar
6.2 mbar - .62 bar
24.9 mbar - 2.49 bar
.20 bar - 20.6 bar
Diaphragm Material316L SST, Alloy C-276, Alloy 400
Temperature LimitsAmbient: -40 to 185 F
Storage: -50 to 230 F
Communication OptionsModbus RTU, HART
Output Options4-20MA, 0-10vdc
LCDYes

Advantages / Disadvantages

Advantages of a Radar Level Transmitter

Accurate Measurements

Radar level transmitters provide highly accurate measurements, often with millimeter-level precision. This accuracy ensures precise control of inventories, enables efficient process optimization, and helps maintain operational safety.

Reliable in Challenging Environments

Radar level transmitters are unaffected by changes in temperature, pressure, or the presence of vapors, gases, or dust.  They can operate reliably in extreme conditions, making them suitable for a wide range of industries, including oil and gas, chemical processing, and wastewater treatment.

Versatility

Radar level transmitters can measure the levels of both liquid and solid materials, making them suitable for a wide variety of applications.  They can handle different types of liquids, slurries, solids, or even foam, and are compatible with various tank shapes and obstructions.

Non-Contact Measurement

The non-contact nature of radar-level transmitters eliminates the need for physical contact with the substance being measured.  This minimizes the risk of contamination, wear and tear, and damage to the instrument, ensuring long service life and reducing maintenance requirements.

Easy Installation and Setup

Radar-level transmitters are straightforward to install, typically mounted on the top of the tank or vessel.  They often come with self-calibration features or automated calibration routines, simplifying the setup process.

Now, let’s move on to the disadvantages:

Disadvantages of a Radar Level Transmitter

Higher Cost

Compared to some other level measurement techniques, radar-level transmitters can be relatively more expensive.  Additionally, the advanced radar technology and additional features contribute to the higher upfront costs.

Limited Performance with Certain Substances

While radar-level transmitters are generally versatile, some substances with low dielectric constants or non-reflective surfaces may pose challenges for accurate measurements. Guided wave radar transmitters are often preferred for such applications.

Potential Interference

Radar signals can experience interference from electrical equipment or structures in the vicinity. Such interference may affect the accuracy of measurements and require careful consideration during installation.

Limited Range

Radar level transmitters typically have a limited measurement range, usually up to a few tens of meters.  For applications requiring longer ranges, other measurement techniques, like ultrasonic transmitters, may be more suitable.

It’s important to consider these advantages and disadvantages in the context of your specific application requirements and constraints.

Applications

Applications

Oil and Gas

Radar level transmitters are extensively used in the oil and gas industry for measuring the level of crude oil, refined petroleum products, liquefied gases, and other fluids in storage tanks, process vessels, and transportation containers.  They ensure precise inventory management, assist in custody transfer operations, and provide critical data for process control.

Chemical Processing

In chemical plants, radar-level transmitters are utilized to measure levels of various chemicals, solvents, acids, and other substances in tanks and reactors.  Similarly, they help prevent overflows, optimize batch processes, and ensure the safe handling of hazardous materials.

Water and Wastewater Treatment

Radar level transmitters play a vital role in water treatment facilities for measuring levels in reservoirs, tanks, and wells.  Especially, they help monitor water levels, control pumping operations, and manage water distribution networks.  Certainly, in wastewater treatment plants, they are used to measure levels in sedimentation tanks, sludge digesters, and other treatment processes.

Food and Beverage

A Radar level transmitter and its applications in the food and beverage industry for measuring levels of liquids such as dairy products, juices, oils, and sauces.  Moreover, they provide accurate volume measurements for inventory control, assist in batching and blending processes, and ensure consistent product quality.

Pharmaceuticals

Radar level transmitter is used in pharmaceutical manufacturing facilities to measure levels of liquids, solvents, and chemicals in storage tanks, reactors, and processing vessels. Furthermore, they help maintain proper ingredient quantities, track raw material inventories, and ensure batch consistency.

Power Generation

Radar level transmitters are employed in power plants to measure levels of fuels, such as coal or oil, in storage bunkers, as well as water levels in cooling towers, boilers, and condensers.  They provide critical data for efficient fuel management, assist in maintaining optimal boiler water levels, and enhance plant safety.

Mining and Minerals

Radar level transmitters are used in mining operations for measuring levels of ores, slurries, and tailings in storage tanks, hoppers, and processing equipment.  They assist in inventory management, control material flow, and ensure efficient mineral extraction processes.

Q&A

Q:  What is a radar-level transmitter?

A:  A radar-level transmitter is a type of instrumentation used to measure the level of liquids, solids, or slurries in various industrial processes.  It uses radar technology to determine the distance from the transmitter to the surface of the material being measured, providing accurate and reliable level readings.

Q:  How does a radar-level transmitter work?

A: Radar-level transmitters emit high-frequency electromagnetic waves toward the material surface.  The waves reflect off the surface and return to the sensor.  By measuring the time taken for the waves to return, the transmitter calculates the distance to the material surface, which corresponds to the level of the substance being measured.

Q:  What are the advantages of radar-level transmitters?

A:  Non-contact measurement: Radar level transmitters do not require physical contact with the material being measured, reducing maintenance needs.

– High accuracy:  They provide precise and reliable level measurements even in challenging conditions.
– Versatility:  Suitable for measuring levels in various substances, including liquids, solids, and slurries.
– Weather resistance:  Radar-level transmitters can withstand harsh environmental conditions, making them ideal for outdoor applications.

Q: What are common applications for radar-level transmitters?

A:  Radar level transmitters are used in a wide range of industries, including:

– Chemical processing
– Oil and gas
– Water and wastewater treatment
– Food and beverage production
– Pharmaceuticals
– Power generation

Q: How do radar-level transmitters differ from ultrasonic-level transmitters?

A: Radar level transmitters use radar waves, which are less affected by factors such as temperature, pressure, and vapor compared to ultrasonic transmitters.  Radar transmitters are also suitable for a wider range of applications and offer higher accuracy in measuring levels of materials with varying dielectric constants.  On the other hand, ultrasonic transmitters may be more cost-effective for certain applications and are suitable for shorter-range measurements.

These are just some general questions and information about radar-level transmitters.  Let me know if you need more specific questions or details on this topic!

Downloads

Manual for guided wave radar level transmitter

SRS 26GHz Intelligent radar level transmitter-Non Contact

Drawings

Reviews

There are no reviews yet.


Only logged in customers who have purchased this product may leave a review.

You may also like