4Mhz ultrasonic liquid sensor for short distance measurement

1.Technology parameter                                                             
Model TL0040104

Center frequency4.0MHZ

Power supply:200Vp-p

Bandwidth 50% (round trip, -6 dB)

Sensitivity  -38db

Operating temperature 0~70°C

Defend class IP67

Dimension  (diameter *  height  mm) φ4.67x9.8mm

Focusing lens, focal length: 12 mm (zone 10 - 15 mm)

Shell material:PSS

Cable length:1m(according to user’s requirement )
Weight: 1g

2.Note

- Cable exit on rear surface, 600 mm length, SMB connector

- Impedance matched for use in a 50 Ohm system

- Transducer and cable are compatible with continuous use in formalin, alcohols, or xylene

- Operation at ~15Vpp (50% duty cycle, 60C), testing at ~20Vpp with 100% duty cycle (20C) for 5 minutes