Page 20 - RAYCOH_2026ENV3.0_Sensors

TION NOTES Synchronizing function

ALLA Controller box installed,when the installation
I f m u l t i p l e s e n s o r s a r e
distance is smaller than the distance
that will cause mutual interference, it
INST is necessary to usesynchronous or
asynchronous function. synchronous
or asynchronous function controls
multiple sensors to measure at the
same time.
Quick Selection

RAYCOH ultrasonic sensor with synchronous function. When sensors of the same model or different models
Main Products
are installed, the synchronous function or asynchronous function is realized by the synchronous controller.
Application
Redirecting the sound
Connotation

Usage pattern
The beam of a sound wave
Features attenuates very little after being
reflected and redirected by a
smooth reflecting surface.
Installation Notes

Accessores

Unstable The direction of sound wave propagation can be deflected by utilizing suitable accessories or adjusting the
description mounting angle. This allows for installation and use in some tight environments.

M12
Effect of air pressure, air flow and humidity
M18

Air temperature is the most influential factor on the accuracy of ultrasonic sensor. Ultrasonic waves travel at
M30
different speeds in the air at different temperatures. Generally speaking, every 1℃ change in air temperature will
affect the measurement accuracy by 0.17%.
UDA All ultrasonic sensors of RAYCOH are equipped with temperature compensation circuits. The repetition
accuracy error is controlled at about 0.15%.

UCC

Effect of air pressure, air flow and humidity
UDB

UR Air pressure below 3km altitude has little effect on ultrasonic sensors. Above 3km the test distance will be
shortened, please test the use. wind speed below 60km/h has almost no effect on the ultrasonic sensor, it is
Special Series recommended to use it at wind speed below 60km/h. Air humidity has a negligible effect on ultrasonic sensors.

Square Series

Wireless Series

UGT 18