FMCW Radar Liquid Level Transmitter

TLR1000B4

The TLR1000B4 FMCW Radar Liquid Level Transmitter is a high-performance 80 GHz non-contact radar level measurement instrument designed for accurate monitoring of liquid levels in tanks, vessels, and industrial process containers. Using advanced frequency-modulated continuous wave (FMCW) radar technology, the transmitter delivers highly reliable measurements even in demanding process environments such as corrosive liquids, hygienic applications, and complex industrial conditions.

Highly accurate liquid level measurement with ±2 mm precision
Reliable performance in challenging process conditions
Wide measurement range up to 120 meters
Multiple antenna and connection options for different industries
Supports industrial communication protocols for automation systems

Application-Based Customization

Engineered for Your Process Conditions

Expert Selection Support

Reliable After-Sales Service

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80 GHz FMCW radar technology for precise level measurement
Measurement range up to 120 m
Accuracy up to ±2 mm
Fast response time (<2 seconds)
Advanced multi-echo signal processing
Analog and digital outputs: 4–20 mA, HART, RS485
Process temperature range -40°C to +200°C
Beam angles of 3° or 7° depending on antenna type
Multiple antenna options (rod, hygienic, integrated, process-sealed)
IP67 protection rating

Liquid storage tanks in chemical plants
Corrosive liquid measurement in industrial containers
Food and pharmaceutical process vessels
Hygienic process tanks
Process tanks with high pressure or complex conditions
Bulk liquid storage in industrial facilities

Measurement Technology: FMCW Radar
Frequency: 80 GHz
Measurement Range: Up to 120 m
Accuracy: ±2 mm
Resolution: 1 mm
Response Time: <2 sec
Beam Angle: 3° or 7° depending on antenna
Signal Output: 4–20 mA / HART / RS485
Process Temperature: -40°C to +200°C
Process Pressure: -1 to 25 bar (depending on configuration)
Antenna Types: Rod, Integrated, Hygienic, Process-Sealed
Contact Material: Stainless Steel 316L, PTFE, PP, PEEK
Electrical Connection: M20×1.5 / ½ NPT
Housing: Aluminum or Stainless Steel
Protection Rating: IP67

Comprehensive Services Using This Product

From installation to ongoing support, we’re with you every step of the way.

Thermography

Infrared imaging for proactive maintenance and safety.

Calibration

Precise calibration ensuring measurement accuracy and compliance.

Industries Using This Product

Our solutions are trusted by top industries to drive growth and improve operations.

Chemicals & Fertilisers

Precision solutions for chemical processes, ensuring compliance and operational efficiency.

Water

Reliable solutions for water treatment and quality monitoring in industrial applications.

Metals

Advanced monitoring systems for efficient metal production, ensuring product consistency and safety.

What Customers Say About Us

Trusted Engineering Support

The team provided clear technical guidance and practical solutions. Execution was smooth and well coordinated throughout.

Mr. Vivek NairGeneral Manager – Operations, Cement Industry

Dependable Technical Partner

Their approach was systematic and aligned with our plant needs. Overall experience with product and service has been positive.

Ms. Kavita RaoSenior Manager – Maintenance, Steel Sector

Application-Focused Solutions

They understood our process conditions before recommending equipment. Support during installation was handled professionally.

Mr. Rohan MehtaProject Lead – Power Plant

Consistent Service Delivery

Product performance has been stable in regular operations. The support team responds in a timely manner.

Mr. Anil DeshmukhInstrumentation Head, Process Manufacturing

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