Reflective High-precision 3cm Blind Zone Ultrasonic Sensor A20

Module : DYP-A20

Here comes the detailed specifications of DYP-A20 :

(1)Typical  data  by  testing  with  temperature  of  25℃, humidity  of  65%RH,power  supply  of  5V,and 100ms  duty  cycle;

(2)The  temperature  is  25℃, humidity   is  65%RH, measured  object   is  a  50cm×60cm  flat  carton, the transducer should  be as vertical as  possible. S  represents the  measurement  distance;

(3)The measured object is the reference data obtained from the test of a φ75mm×100cm white PVC pipe with a distance of 100cm.

Rated Environmental Condition

Remark:

(1)Environment temperature is 0-39℃,max humidity is 90%(Non-condensation)

(2)Environment is 40-50℃,max humidity is the highest at current temperature in nature.

Rated Electrical Condition

Remark:

PWM output, UART Controlled output, UART Auto output, Switch output Contact wire and pin in accordance with IEC61000-4-2 standard.

Product Features

The DYP-A20 ultrasonic sensor boasts advanced features tailored for precision sensing. It features a 3cm small blind zone, enabling accurate detection in tight spaces, and supports a 3.3-5.0V input voltage (5-24V for RS485 output), ensuring compatibility with diverse power systems. With 5 optional output interfaces, it offers flexible connectivity for various applications. The closed split waterproof probe, combined with waterproof structural technology, effectively reduces probe condensation, making it ideal for humid environments. Operating reliably from -15℃ to +60℃ and storable between -25℃ to +80℃, it withstands harsh temperature ranges. Its low-power design ensures standby current below 5μA, minimizing energy consumption. Compliant with the IEC61000-4-2 standard, the anti-static electricity design enhances durability, making the DYP-A20 a robust choice for industrial and smart sensing needs.