Description:
Ultrasonic transducers-hydrophones set

Field of Science:
Diagnostic and measurement technologies

Technical specification:
Needle hydrophone for registration of high intensity of ultrasound preasure: bandwidth 1-10 MHz (±6dB), sensitivity 70nV/Pa, capacity 80pF; recommended for high intensity ultrasound; due to high mechanical resistance could be used invasively in biological tissues and in liquid fantoms. Universal needle hydrophone for registration of high intensity of ultrasound pressure: bandwidth 1-20 MHz (±6dB), sensitivity 10nV/Pa, capacity 70 pF. Universal needle hydrophone for registration of high intensity of ultrasound beam : bandwidth 1-20 MHz (±6dB), sensitivity 200 nV/Pa, capacity 70pF. Immersion amplifier for needle universal hydrophone: input impedance 1 MΩ parallel with 7pF, output impedance 50 Ω, bandwidth 50 kHz...25 MHz, amplifier is suitable for immersion in water. Broadband membrane hydrophone with not dampered membrane for registration of high intensity ultrasound beam: bandwidth 1-45 MHz (±3 dB), sensitivity 100nV/Pa. Broadband membrane hydrophone with dampered membrane for registration of high intensity of ultrasound beam: bandwidth 1 - 45 MHz (±3 dB), sensitivity 100 nV/Pa, sensitive element membrane type, dampered, reduced vibrations during scanning.

Usage area:
Research of medical ultrasound transducers