Ultrasonic Level Transmitter TLTV1000A2

TLTV1000A2

TLTV1000A2 ultrasonic level transmitter is a compact integral type instrument for non-contact liquid level monitoring. It uses ultrasonic time-of-flight measurement and includes real-time temperature compensation for sound velocity correction. Also, it offers multiple display modes, LCD screen with keypad operation, 4–20mA diagnostics, HART / RS485 / Modbus-RTU digital interface options and IP65 protection. As a result, it suits tanks and vessels where users need easy local setup, fault indication and stable ultrasonic level measurement.

  • Non-contact ultrasonic measurement
  • Up to 20 m range
  • LCD keypad setup
  • HART / RS485 / Modbus
  • Built-in temperature compensation

Tank range guidance

Output signal support

Mounting selection help

Commissioning backup

Application-fit review

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  • Compact ultrasonic level transmitter
  • Non-contact liquid level measurement
  • Ultrasonic time-of-flight working principle
  • Measuring range up to 20 meters
  • Built-in temperature sensor for sound velocity compensation
  • Four response rates for changing level conditions
  • Six display modes including echo waveform and historical trend curve
  • LCD screen and keypad for on-site setup
  • 4–20mA current diagnostic function
  • HART / RS485 / Modbus-RTU digital interface options
  • Automatic detection of electrical disturbance
  • Interference suppression function
  • Alarm current output for real-time fault indication
  • Overvoltage and overcurrent protection on input and output lines
  • ABS transmitter material
  • ABS / anti-corrosion ETFE probe material
  • IP65 waterproof grade
  • Suitable for wide range of liquid applications
  • Liquid tank level monitoring
  • Water tank level measurement
  • Chemical storage tank monitoring
  • Utility tank level indication
  • Process vessel level monitoring
  • Non-contact liquid level measurement
  • Tank level monitoring with HART output
  • Tank level monitoring with RS485 / Modbus output
  • Applications requiring LCD keypad setup
  • Applications requiring echo waveform or trend display
  • Model: TLTV1000A2
  • Product Type: Ultrasonic Level Transmitter
  • Measurement Principle: Ultrasonic Time-of-Flight
  • Measurement Type: Non-Contact Level Measurement
  • Measuring Range: Up to 20 meters
  • Block Distance: 0.35 m to 0.6 m, depending on measuring range
  • Frequency: 30 to 90 kHz
  • Measuring Precision: ±0.5% standard, ±0.25% optional
  • Resolution: ±2 mm
  • Supply Voltage: DC 12V to 36V / AC 85V to 264V
  • Maximum Current: 50mA to 100mA
  • Wiring Configuration: 2-wire
  • Ripple Requirement: Less than ±200mV
  • Simulated Current: Load 500Ω
  • Digital Interface: HART / RS485 / Modbus-RTU
  • Process Interface: G1½” or G2”
  • Electrical Interface: PG11 or M20 × 1.5
  • Transmitter Material: ABS
  • Probe Material: ABS / anti-corrosion ETFE
  • Flange Material: ABS / anti-corrosion ETFE
  • Environment Temperature: -20°C to +60°C
  • Process Temperature: -40°C to +90°C
  • Waterproof Grade: IP65

    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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    Frequently Asked Questions

    TLTV1000A2 is used for non-contact liquid level monitoring in tanks, vessels and storage applications.
    The measuring range is up to 20 meters, depending on installation and application conditions.
    Yes. The digital interface options include HART, RS485 and Modbus-RTU.
    The instrument offers six display modes, including echo waveform and historical trend curve display.
    Yes. It has a built-in temperature sensor for real-time sound velocity compensation.
    TLTV1000A2 has IP65 waterproof protection.
    The probe material options include ABS and anti-corrosion ETFE.
    Users should check measuring range, block distance, liquid surface condition, foam, vapor, temperature, process connection, output signal and local display requirement.

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