Acoustic ultrasonic transducer TL1000KA

positive displacementmeasurement

Product Overview
Designed for integration into ultrasonic flow meter systems, the TL1000KA ultrasonic transducer operates at a nominal frequency of 0.98MHz ± 2% to detect fluid velocity with ultrasound and enable accurate volume flow calculation. It features a narrow 6° beam and 25% bandwidth for focused acoustic energy and reliable signal detection in liquid flow measurement applications.

Key Features

• Working frequency: 0.98MHz ± 2%
• Bandwidth: 25%
• Beam Angle (-3dB full angle): 6°
• Overall sensitivity: 0 dB = 3 Vp-p; cycle: 8; distance (transmitter–receiver): 8 cm: -32 dB min
• Capacitance: 1200 pF ± 15%

Specifications Summary

• Model: TL1000KA
• Working frequency: 0.98MHz ± 2%
• Bandwidth: 25%
• Beam Angle (-3dB full angle): 6°
• Overall sensitivity 0 dB = 3 Vp-p; cycle: 8; distance (transmitter–receiver): 8 cm: -32 dB min
• Capacitance: 1200 pF ± 15%
• Parallel impedance: 150 Ω ± 30%
• Maximum operating voltage: ＜200V

Applications

• Integration in ultrasonic liquid flow meters for industrial process monitoring
• Suitable for measuring clean and moderately contaminated liquids depending on meter design
• Use in OEM flow sensor modules and instrumentation

Installation & Compatibility

• Designed for use as a matched transmitter/receiver pair inside flow meter devices
• Typical transmitter–receiver spacing reference: 8 cm (verify with system design)
• Observe maximum operating voltage and match impedance during integration