Cylindrical ultrasonic transducer TA0014KA

low-frequencyfor level measurementproximity

Product overview
The TA0014KA 14kHz ultrasonic transducer is a long-range sensor for distance and level measurement, position detection, traffic monitoring and obstacle avoidance. Detection range: 1.0 m to 45 m; blind zone: < 1.0 m. Center resonant frequency: 14kHz ± 2.0kHz. Beam angle: 15° ± 2°. PVC-sealed housing, G1 threaded installation and IP65 protection make the sensor suitable for industrial and outdoor environments.

Key Features

• Long-distance measurement: Designed for 1.0 m to 45 m ultrasonic distance detection.
• 14kHz operating frequency: Frequency optimized for extended range sensing.
• Narrow beam angle: 15° ± 2° beam angle for improved directional detection.
• PVC-sealed housing: PVC outer case for industrial deployment.
• G1 threaded mounting: Standard threaded interface for fixed installations.
• IP65 protection: Dust-tight and protected against low-pressure water jets.
• Customizable cable length: Standard 3 m cable; length can be customized to application needs.

Technical Specifications

• Model: TA0014KA
• Center resonant frequency: 14kHz ± 2.0kHz
• Bandwidth: 1.5kHz
• Detection distance: 1.0 m to 45 m
• Blind zone: < 1.0 m
• Beam angle: 15° ± 2° (-6dB full angle)
• Sensitivity: -55dB min
• Electrostatic capacitance: 8000pF ± 20%
• Minimum parallel impedance: 280Ω ± 30%
• Maximum working voltage: 4000Vp-p (pulse, 2% duty cycle)
• Operating temperature: -20°C to 70°C
• Storage temperature: -40°C to 85°C
• Protection level: IP65
• Size: φ140 × 235 mm
• Installation: Fixed with screw, G1 threaded mounting
• Case material: PVC
• Cable length: 3 m (customizable)
• Weight: 2.5 kg

Typical applications

• Level measurement: Non-contact level detection in tanks, silos and industrial containers.
• Distance measurement: Long-range ultrasonic distance sensing from 1.0 m to 45 m.
• Position location: Object position detection in automation systems.
• Proximity measurement: Detection of presence or approach within the measurement range.
• Traffic monitoring: Vehicle detection and traffic flow measurement.
• Obstacle avoidance: Integration in equipment requiring non-contact obstacle detection.

Mechanical design
The TA0014KA features a cylindrical PVC housing with a diameter of 140 mm and a height of 235 mm (φ140 × 235 mm). It supports fixed installation via G1 threaded mounting suitable for panels, brackets and tank installations. Standard cable length is 3 m; cable length can be customized to application requirements.

Why choose the TA0014KA 14kHz ultrasonic transducer?
The 14kHz center frequency and 1.0–45 m detection range provide extended sensing distance compared with higher-frequency transducers. The 15° ± 2° beam angle supports directional measurements. IP65 protection, PVC housing and G1 threaded mounting make the unit suitable for industrial distance and level sensing, traffic detection and obstacle avoidance systems.