When ultrasonic receivers work, they should have a frequency of 20kHz. In order for these ultrasonic receivers to work, the operating temperature should be -20°C~60°C.
US-4112 Features
Frequency: 20kHz Operating Temperature: -20°C~60°C Moisture Sensitivity Level: Not Applicable
US-4112 Applications
There are a lot of Soberton Inc. US-4112 Ultrasonic Receivers applications.
Environments with acoustic
Environments with electrical noise
Height monitors
Auto sizing
Box dimensions
Automated factory systems
Automotive applications
Level sensing for fuel or selective catalytic reduction (SCR) tanks