200kHz IP67 18mm Waterproof Ultrasonic Sensor for natural Gas Flow

Using method

Transmitterand Receiver

Center frequency

200±15KHz

Capacitance

500±30%pF

Directivity

9±2°（-5dB）

Max. input voltage

500Vp-p

Detectable range

10-20cm

Ring time

≤10cm

Echo

≥1.8V

Distance of direction

0.1~2m

Mean time between failures

5000h

Protection class

IP67

Housing material

Aluminum

Operating temperature

-40°C~+80°C

Storage temperature

-40°C~+85°C