Ultrasonic level transmitter with explosion proof

FLP Ultrasonic level transmitter with HART output

Model No ::

KP-UL

Accordingly Step into the future of precision process control with our next-generation Ultrasonic Level Transmitter With HART output, engineered for intelligent, contactless measurement across a wide range of industrial applications. Also designed with cutting-edge technology and digital connectivity at its core, this smart device redefines reliability and performance. At the heart of the system lies a high-performance ultrasonic transducer, delivering accurate level detection without ever touching the media—making it ideal for corrosive, viscous, or hygienic environments. Integrated within is a precision temperature sensor, enabling real-time thermal compensation that ensures measurement stability even in rapidly changing process conditions.

Additionally with HART communication protocol onboard, the transmitter allows seamless two-way interaction with control systems. Empowering remote configuration, live diagnostics, and effortless integration into modern smart plant infrastructure. Crafted for durability, the transmitter features a rugged, chemically resistant housing built to thrive in extreme industrial environments.

Whether installed in a chemical tank, water reservoir, or food-grade silo. It delivers continuous, maintenance-free performance with zero moving parts and minimal setup time.

Understanding the Ultrasonic Level Transmitter

The Ultrasonic Level Transmitter is an advanced solution for measuring liquid levels in various industrial applications. It operates on the principle of ultrasonic waves, making it an ideal choice for environments where reliability and precision are paramount. This device emits ultrasonic pulses, which travel through the air, reflect off the liquid surface, and return to the transmitter. The time taken for this round trip is measured to accurately determine the level of the liquid.

Specification ::

Measuring Range10 meters, 15 meters,
Accuracy of Liquid Level Measurement0 0.5% -1.0% (Vary by specific model)
DisplayLCD : : level in graph and figure,
: Temperature of medium , output current and distance of level and % of level
: self check and indicate and alarm : signal strength, hardware fail, echo loss, excessive noise,
Resolution±3mm or 0.1%(which is greater)
Process ConnectionThreaded / Flanged
Power Supply18〜28VDC
Output4 ~ 20mA/HART
Explosion proofEXD IIC T6 Gb, Certificate no : CCRI 17, 1007,
Safety CertificateClass : SIL-3, Certificate No: 2j/1019
Process temperature -20〜+80℃
Working Environment Humidity ≤ 90% RH,
Protection LeveTransmitter IP66, sensor IP68
Sensor MaterialABS Engineering Plastic / PVDF
EnclosureDie-cast Aluminum (Three cavity)

Features ::

Dual-Sensor Intelligence
Combines ultrasonic level measurement with an integrated temperature sensor, delivering enhanced accuracy by
automatically noise compensating for temperature-induced signal variations in real time.

Smart HART Communication
Basically powered by HART Protocol, it offers two-way digital communication for remote configuration, live diagnostics,
and seamless integration with advanced asset management systems and PLCs.

Adaptive Temperature Compensation
Built-in temperature sensing enables dynamic calibration of ultrasonic signals—ensuring reliable performance
across fluctuating thermal conditions and maximizing measurement precision.

Non-Contact, Hygienic Measurement
With nano coated and anti condensate, Utilizes non-intrusive ultrasonic technology to measure liquid or solid levels
without physical contact—ideal for sanitary, corrosive, or hazardous applications.

Intelligent Echo Profiling
Another advanced signal processing algorithms filter out false echoes from tank structures, foam, or turbulence—
delivering stable and accurate readings even in complex environments.

Industrial-Grade Durability
Constructed with corrosion-resistant materials and engineered to withstand harsh industrial environments,
including high humidity, aggressive vapors, and extreme temperatures.

Plug-and-Play Deployment
Quick commissioning via HART handheld devices or digital platforms, with intuitive setup menus and real-time sensor
diagnostics that simplify start-up and calibration.

Plug-and-Play Deployment
Quick commissioning via HART handheld devices or digital platforms, with intuitive setup menus and real-time sensor
diagnostics that simplify start-up and calibration.

Versatile Mounting & Compact Design
Sleek, space-saving form factor with flexible installation options, suitable for both open tanks and closed vessels
in diverse industries like water treatment, chemicals, and food & beverage.

Applications ::

Corrosive & Reactive Media:
Designed with chemically resistant materials (e.g., PVDF, PTFE), the sensor offers long-term reliability even in tanks containing acids, solvents, or volatile compounds.

Temperature-Compensated Accuracy:
Concurrently built-in temperature sensor ensures consistent level measurements despite thermal fluctuations caused by exothermic reactions or ambient shifts in storage yards.

Smart Plant Integration:
HART-enabled communication allows centralized control, diagnostics, and seamless integration with DCS/SCADA systems, optimizing productivity and compliance.

Batch & Continuous Processing:
Basically ideal for reactors, neutralization tanks where non-contact sensing ensures hygienic and maintenance-free operation

CIP/SIP-Ready Tanks:
Non-invasive measurement eliminates risk of contamination in Clean-in-Place (CIP) and Sterilize-in-Place (SIP) applications—preserving product integrity.

Ingredient & Syrup Batching:
Maintain exact levels in liquid storage and dosing tanks for consistent flavor, texture, and yield—critical for quality-controlled production.

Dairy, Beverages, and Brewing:
Monitor levels in fermentation tanks, milk silos, or brewing vats with real-time compensation for temperature swings during heating or cooling cycles.

Foam & Condensate Handling:
Additionally advanced echo filtering technology ensures reliable readings in foamy, steamy, or turbulent conditions often encountered in open vats or high-speed filling lines.

Enhanced Measurement Capabilities

One of the standout features of the Ultrasonic Level Transmitter is its ability to function efficiently in diverse environments. Thanks to its ATEX explosion-proof certification. This validation ensures that the device can be safely used in hazardous zones, providing peace of mind to operators in industries such as oil and gas, chemical processing, and wastewater management. The 4 to 20 mA output signal facilitates straightforward data transmission and processing, while the HART output adds an additional layer of communication, enabling advanced monitoring and control options.

Durability and Reliability

Afterward built for withstand the rigors of industrial settings, the Ultrasonic Level Transmitter offers exceptional durability and longevity. Also it is resistant to dust and moisture, ensuring consistent performance even in challenging conditions. This reliability is paramount, as it minimizes downtime and enhances productivity, essential factors in any operational environment.