Ultrasonic Level Transmitter

TLTV1000A1

The TLTV1000A1 Ultrasonic Level Transmitter is a reliable non-contact level measurement device designed for monitoring liquid levels in tanks, reservoirs, and open channels. Using ultrasonic time-of-flight technology, the transmitter measures the distance to the liquid surface by analyzing the travel time of sound waves. With built-in temperature compensation, flexible output options, and simple on-site configuration, the TLTV1000A1 provides accurate and maintenance-free level monitoring for water treatment and industrial process applications.

Reliable non-contact level measurement with zero mechanical wear
Accurate readings with built-in temperature compensation
Easy installation and on-site configuration via keypad
Flexible communication with analog and digital outputs
Maintenance-free operation suitable for long-term monitoring

Application-Based Customization

Engineered for Your Process Conditions

Expert Selection Support

Reliable After-Sales Service

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Ultrasonic time-of-flight measurement technology
Measurement range up to 20 meters
Level and distance display for real-time monitoring
Built-in temperature compensation for improved accuracy
Supports 4–20 mA and RS485 communication
Optional relay outputs for alarm or control
On-site setup through keypad configuration
Overvoltage and overcurrent protection
Compact non-contact sensor design
IP67 protection for industrial environments

Water and wastewater treatment plants
Storage tanks and reservoirs
Pumping stations
Open channel flow measurement systems
Industrial liquid storage tanks
Environmental monitoring systems

Measurement Technology: Ultrasonic Time-of-Flight
Measurement Range: Up to 20 m
Blind Zone: 0.15 – 0.8 m (depending on range)
Frequency: 30 – 90 kHz
Accuracy: ±0.5% (standard) / ±0.25% (optional)
Resolution: ±1 mm
Display: Level, distance, and relay status
Analog Output: 4–20 mA
Digital Output: RS485 / Modbus-RTU
Relay Output: 2-channel SPST relay (4-wire version)
Power Supply: DC 12–36 V or AC 100–240 V
Transmitter Material: ABS
Probe Material: ABS / ETFE / PTFE
Process Connection: G2” thread (customizable)
Environmental Temperature: −35°C to 70°C
Process Temperature: −40°C to 80°C
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.

Water

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

Chemicals & Fertilisers

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

Food & Beverage

Improving production and safety in food and beverage industries with real-time monitoring.

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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