10MHz A-scan Ultrasonoscope Used for Ophthalmic Examination

 piezoelectric ceramics

size

Ф4.8×0.2 mm

Frequency

10MHz±10%

material

PZT-5

relative bandwidth

＞50%

capacitance

500pf ±10%

pulse width

< 400ns

sensitivity

＞ -35dB

cable

Ф3mm Double core shielded cable

housing

Shape

Ф9×75 mm

material

ABS

The front and eye contact part material

5010A/5010B  

Epoxy encapsulating material

Operating frequency

5MHz

7.5MHz

10MHz

13MHz

Relative bandwidth

>50％

>50％

>60％

>60％

relative sensitivity

>-24dB

>-30dB

>-35dB

>-42dB

Echo pulse width

<0.7μs

<0.55μs

<0.4μs

<0.35μs

Application

For pets, livestock measuring fat

For pets, livestock measuring fat

For measuring distance in ophthalmology

For measuring thickness in ophthalmology