Ultrasonic Level Transmitter TLTV1000A6

TLTV1000A6

TLTV1000A6 ultrasonic level transmitter is an integral non-contact level instrument for tank and vessel monitoring up to 40 meters. It uses ultrasonic time-of-flight measurement with built-in temperature compensation and supports two-wire wiring, HART, RS485 / Modbus-RTU interface, LCD keypad operation and IP67 protection. Also, it offers aluminum alloy transmitter construction and ABS / anti-corrosion ETFE probe options. As a result, it suits industrial liquid level applications where longer range, digital communication and stronger protection are required.

  • Up to 40 m range
  • Two-wire configuration
  • HART / RS485 / Modbus
  • IP67 protection
  • Aluminum alloy transmitter

Range selection help

Output signal support

Mounting guidance

Communication support

Calibration backup

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  • Integral ultrasonic level transmitter
  • Non-contact level measurement
  • Measuring range up to 40 meters
  • Ultrasonic time-of-flight principle
  • Two-wire wiring configuration
  • Built-in temperature sensor for real-time sound speed compensation
  • Four change rates for fluctuating liquid levels
  • Six display modes including echo waveform and historical curve
  • LCD screen and keypad for on-site operation
  • 4–20mA current diagnostic function
  • HART / RS485 / Modbus-RTU digital interface options
  • Automatic electrical disturbance detection
  • Interference suppression function
  • Overvoltage and overcurrent protection
  • Alarm current output function
  • Aluminum alloy transmitter material
  • ABS / anti-corrosion ETFE probe material
  • IP67 waterproof grade
  • Suitable for longer range tank applications
  • Long-range tank level monitoring
  • Liquid storage tank measurement
  • Utility tank level monitoring
  • Process vessel level measurement
  • Non-contact liquid level monitoring
  • Water and wastewater applications
  • Tank level monitoring with HART output
  • Tank level monitoring with RS485 / Modbus output
  • Outdoor tank applications requiring IP67 protection
  • Industrial liquid level measurement
  • Model: TLTV1000A6
  • Product Type: Ultrasonic Level Transmitter
  • Measurement Principle: Ultrasonic Time-of-Flight
  • Measurement Type: Non-Contact Level Measurement
  • Measuring Range: Up to 40 meters
  • Blind Zone: 0.35 m to 0.6 m, depending on range
  • Frequency: 30 to 90 kHz
  • Measuring Precision: ±0.5% standard, ±0.25% optional
  • Resolution: 1 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
  • Transmitter Material: Aluminum Alloy
  • 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: IP67

    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

    TLTV1000A6 is used for non-contact liquid level monitoring in tanks and vessels where measuring range up to 40 meters is required.
    The measuring range is up to 40 meters, depending on installation and application conditions.
    Yes. The digital interface options include HART, RS485 and Modbus-RTU.
    TLTV1000A6 uses a two-wire configuration.
    The waterproof grade is IP67.
    The standard measuring precision is ±0.5%, with ±0.25% optional.
    The transmitter material is aluminum alloy.
    Users should check tank height, measuring range, blind zone, liquid surface condition, output signal, communication requirement, process temperature and mounting location.

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