Ultrasonic Range Finder WRCA1-MB7077

Introduction

This sensor is compact in size, provides very short to long-range detection and ranging, in a compact, robust PVC housing, designed to meet IP67 water intrusion, and matches standard electrical ¾” PCV pipe fittings. This sensor has a new high power output along with real-time auto calibration for changing conditions (temperature, voltage or acoustic or electrical noise) that ensure you receive the most reliable (in air) ranging data for every reading taken. The low power 3.0V to 5.5V operation detects objects from 3-cm to 654-cm (21.2 feet) and provides sonar range information from 20-cm out to 645-cm. Objects from 3-cm to 20-cm typically range as 20-cm. The interface output formats are, Real time analog voltage envelope, analog voltage output, and serial digital output.

Specifications

• IP67 weather resistant sensor
• Precise narrow beam
• Compact in size
• Range: 0cm to 765cm (25.1 feet)
• Resolution: 1cm
• Supply: 3.3V to 5.5V
• Range data output format:
  -Pulse Width Modulation (PWM)
  -Analog (VCC/1024)/cm
  -Serial (9600 baud rate)
• Data refresh rate: Up to 100 milliseconds (10Hz)
• Free run mode operation: continually measure and output range information
• Triggered mode operation: provides the range reading as desired
• Sensor operating frequency: 42KHz
• Strongly recommended for industrial use.

Dimensions

Documents

MB7077 sensor datasheet
MB7077 sensor Beam width explanation
Sensor Selection Guide

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