Cylindrical ultrasonic transducer TA0050LT

thermistornon-contactfor level measurement

Product Overview
The TA0050LT 50kHz ultrasonic transducer is designed for low-temperature non-contact distance measurement applications with a measurement range of 0.3 to 8 meters. With a blind zone of less than 0.3m, this ultrasonic distance sensor is suitable for applications requiring stable ultrasonic sensing in colder operating environments.

Key Features

• 0.3-8m distance measurement: Supports ultrasonic measurement from 0.3m to 8m, suitable for non-contact sensing applications.
• 50kHz ultrasonic frequency: Uses a 50kHz center frequency for stable ultrasonic distance detection.
• Low-temperature operation: Supports an operating temperature range of -40°C to +70°C, making it suitable for cold-environment applications.
• 12° directional beam angle: The 12° ±2° beam angle helps provide focused ultrasonic detection.
• IP67 protection level: Provides enhanced protection against dust and water ingress for demanding operating environments.
• Built-in thermistor: Includes an MF58-10K-5%-3435 thermistor for temperature signal output.
• Shielded 4-wire cable: Uses 4 wires with shielding, supporting ultrasonic signal and temperature wiring.

Technical Specifications
Parameter — Specification
Model — TA0050LT
Center Frequency — 50kHz
Bandwidth — ±4%
Measure Range — 0.30-8m
Blind Zone — <0.30m
Beam Angle — 12° ±2° (-3dB)
Comprehensive Sensitivity — -72dB min
Static Capacitance — 160pF ±20%
Minimal Parallel Impedance — 300Ω ±30%
Maximum Operating Voltage — <800V, pulse duty cycle ratio 2%
Operating Temperature — -40°C to +70°C
Protection — IP67
Dimension — Φ54 × 108mm
Installation — Circle fixed
Shell Material — ABS or PVDF
Thermistor — MF58-10K-5%-3435 built-in
Wiring — 4 wires with shield

Typical Applications

• Low-temperature distance measurement
• Outdoor distance sensing
• Position location
• Approach measurement
• Obstacle avoidance
• Industrial automation sensing
• Level measurement in demanding environments

Mechanical Design
The TA0050LT adopts a cylindrical sensor structure with a dimension of Φ54 × 108mm. The product drawing shows a longer housing structure with an M32 × 1.5 threaded section and 2" NPT mounting reference, making it suitable for circle-fixed installation in industrial sensing systems. The shell material is ABS or PVDF, providing material options for different environmental requirements. The sensor provides an IP67 protection level for enhanced dustproof and waterproof performance.

Electrical and Wiring Information
The TA0050LT includes a built-in MF58-10K-5%-3435 thermistor. The wiring is specified as 4 wires with shield: red is positive, yellow is negative, and blue and green are used for temperature output. The cable uses a silver shield. Sensitivity condition: 0dB = 300Vp-p, 50 cycles, 1.0m test distance. The specification also includes total resistance, phase angle, and direction curves.

Why Choose the TA0050LT
The TA0050LT is a low-temperature 50kHz ultrasonic distance sensor designed for stable non-contact measurement from 0.3m to 8m. With its -40°C to +70°C operating temperature range, IP67 protection, built-in thermistor, and 12° beam angle, it is suitable for applications where environmental durability and temperature monitoring are required.

Caractéristiques / Spécifications techniques

• Model: TA0050LT
• Center Frequency: 50kHz
• Bandwidth: ±4%
• Measure Range: 0.30-8m
• Blind Zone: <0.30m
• Beam Angle: 12° ±2° (-3dB)
• Comprehensive Sensitivity: -72dB min
• Static Capacitance: 160pF ±20%
• Minimal Parallel Impedance: 300Ω ±30%
• Maximum Operating Voltage: <800V, pulse duty cycle ratio 2%
• Operating Temperature: -40°C to +70°C
• Protection: IP67
• Dimension: Φ54 × 108mm
• Installation: Circle fixed (M32 × 1.5 thread, 2" NPT reference)
• Shell Material: ABS or PVDF
• Thermistor: MF58-10K-5%-3435 built-in
• Wiring: 4 wires with shield (red = positive, yellow = negative, blue & green = temperature output; silver shield)