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Transmitter
Radar Level Transmitter / Non-Contact Level Measurement Solution
Instrava Curated Instruments presents a high-performance radar level transmitter, designed for accurate and reliable non-contact level measurement across liquids, solids, and powders in demanding industrial environments.
Through our Curated Instruments approach, this solution is optimized for:
- industrial tank level measurement systems
- chemical and petroleum storage monitoring
- solid silo level measurement (cement, grain, powder)
- high temperature and high pressure process environments
With 80GHz high-frequency radar technology, this level transmitter ensures stable and precise measurement even under extreme process conditions.
Transmitters & Sensors Description
Reliable Measurement Across All Media Types
This radar level transmitter delivers:
- Wide measuring range up to 120m for large tanks and silos
- High signal-to-noise ratio for stable readings during level fluctuations
- Excellent performance for low dielectric materials
- Continuous level output (4–20mA / HART / Modbus)
Advanced 80GHz Radar for Complex Environments
This radar level sensor integrates advanced technology:
- High-frequency 80GHz radar → stronger signal resolution
- Narrow beam angle → reduced interference from tank structures
- Short wavelength → better reflection on inclined solid surfaces
- Fast microprocessor → intelligent echo signal analysis
Performance advantages:
- Almost unaffected by temperature, pressure, or vapor
- Minimal influence from dust, foam, or condensation
- Stable operation in complex industrial environments
Durable Design with Flexible Integration
- Non-contact measurement → no wear, no contamination
- Multiple housing options: aluminum / plastic / stainless steel
- IP67 protection for industrial environments
- Flexible installation: flange or threaded connection
Supports:
- 2-wire / 4-wire systems
- HART / RS485 / Modbus communication protocols
- Seamless integration with PLC / DCS / SCADA systems
Typical Applications
This radar level transmitter is widely used in:
- Oil & gas storage tanks
- Chemical processing (acid, alkali, corrosive liquids)
- Cement, grain, and powder silos
- Wastewater and environmental monitoring
- Food and pharmaceutical liquid processing
Suitable for:
- water, wastewater
- acids and chemical liquids
- slurry (cement, lime)
- powders and bulk solids
Transmitters & Sensors Parameter
| Parameter | Specification |
|---|---|
| Measuring Range | 0–60m / 0–120m |
| Application | Liquid / Solid / Powder |
| Output Signal | 4–20mA / HART / RS485 / Modbus |
| Power Supply | 2-wire DC24V / 4-wire DC24V / AC220V |
| Process Temperature | -40°C ~ 200°C |
| Process Pressure | -0.1 ~ 2.0 MPa |
| Protection Level | IP67 |
| Housing Material | Aluminum / Plastic / Stainless Steel |
| Installation | Flange / Thread |
| Radar Frequency | 80 GHz |
Instrava OEM/ODM
Reliable Instruments. Solutions That Fit Your Application.
Instrava is focused on delivering reliable industrial solutions through carefully curated products, application-driven optimization, and flexible customization. We select proven instruments from trusted manufacturers to ensure consistent quality, optimize solutions based on real working conditions to solve practical challenges, and provide tailored configurations to meet specific application needs.
By combining selection expertise with application understanding, Instrava helps customers reduce risk, improve efficiency, and achieve dependable results in complex industrial environments.
What is a radar level transmitter and how does it work?
A radar level transmitter measures level by emitting microwave signals toward the material surface and analyzing the reflected signal. The time delay between transmission and reception is used to calculate the distance, providing accurate and continuous level measurement without contact.
What are the advantages of radar level transmitters?
Radar level transmitters offer:
- Non-contact measurement (no wear or contamination)
- High accuracy and stability
- Unaffected by temperature, pressure, or vapor
- Suitable for liquids, solids, and powders
- Reliable performance in harsh environments
They are widely used in industries requiring stable and maintenance-free level measurement.
What is the difference between radar and ultrasonic level sensors?
- Radar sensors use electromagnetic waves and are not affected by environmental conditions
- Ultrasonic sensors use sound waves and can be influenced by temperature, vapor, or foam
Radar is preferred for industrial and harsh environments, while ultrasonic is more suitable for cost-sensitive water applications.
Can radar level transmitters measure solids and powders?
Yes, radar level transmitters are highly effective for measuring bulk solids and powders such as cement, grain, and sand. High-frequency radar improves reflection even on uneven or inclined surfaces.
What factors affect radar level measurement accuracy?
Key factors include:
- dielectric constant of the material
- installation position and antenna alignment
- internal tank obstacles
- surface turbulence or buildup
Modern radar transmitters use advanced signal processing and echo filtering to ensure accurate readings.
How do I choose the right radar level transmitter?
Consider:
- measuring range (tank height)
- material type (liquid, powder, solid)
- process conditions (temperature, pressure)
- required output and communication protocol
- installation constraints
Selecting the correct radar sensor ensures optimal performance and long-term reliability.
Why Choose Instrava
Built on Consistency, Not Claims
Focused on Industrial Applications
We specialize in industrial analysis and detection, with a clear understanding of real-world operating environments and requirements.
Strict Product Selection Criteria
Every instrument is evaluated based on performance, stability, and application suitability—not just specifications or pricing.
Reliable Supply & Quality Consistency
We work with trusted manufacturers to ensure stable supply, consistent quality, and dependable delivery.
Practical, Experience-Based Support
Our recommendations are grounded in application understanding, helping customers avoid common issues and achieve reliable results.
Instrava is built to reduce uncertainty—so every decision you make is clearer, safer, and more reliable.
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