MB1634 HRLV-ShortRange-EZ3T High Performance Ultrasonic Rangefinder

Features of the MB1634, HRLV-ShortRange-EZ3T, include millimeter resolution, a great blend of sensitivity as well as side object rejection, range information from 2cm to 5m, a 10Hz read rate, and various output options: pulse-width, analog voltage, and TTL.

The HRLV-ShortRange-EZ3T is a sensor with a narrow beam and good side object rejection. The HRLV-ShortRangeEZ3T has slightly wider beam width than the HRLV-ShortRange-EZ4T which makes it a good choice for when the HRLV-ShortRange-EZ4T does not have enough sensitivity for the application.

Specs:

• Resolution of 1-mm
• 10Hz reading rate
• Internal temperature compensation
• Cost-effective solution where precision range-findings are needed
• Sensor component allows users to lower the cost of their systems without sacrificing performance
• 42kHz Ultrasonic sensor measures distance to objects
• RoHS compliant
• Read from all sensor outputs: Analog Voltage, TTL  and Pulse Width
• Virtually no sensor dead zone, large objects closer than 30 cm are typically reported as 30 cm
• Accuracy is factory-matched providing a typical accuracy of 1% or better
• Maximum range of 5000 mm (195 inches)
• Tolerates outside noise sources
• Operates from 2.5V-5.5V
• Low 3.1mA average current requirement
• Small, light weight module
• Designed for easy integration into your project or product
• Operational Temperature from -0C to +65C (+32F to +149F)
• Real-time automatic calibration (voltage, humidity, ambient noise)
• Option external temperature compensation HR-MaxTemp
• Firmware filtering for better noise tolerance and clutter rejection
• Great starting point for users unsure of which sensor to use