SCXL-MaxSonar-WRST7 MB7574 Ultrasonic Distance Sensor

SKU:SEN0278 Brand:Maxbotix Reward Points: 2200
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The weather resistant MB7574 SCXL-MaxSonar-WRST7 sensor features millimeter resolution and a 0.6Hz read rate, provides short to long distance detection and range information from 500mm to 5000mm for the nearest detectable target, and includes various output options: pulse-width, analog voltage, and TTL serial. Besides, the sensor comes with an effective self-cleaning capability designed to reduce impact of condensation and frost in closed and high-moisture environments, providing heightened sensitivity over our standard sensors. 
The MB7574 from the SCXL-MaxSonar-WRS line of outdoor sensors is a rugged ultrasonic sensor component module. This sensor comes in a compact and robust PVC housing which meets the IP67 water intrusion standard and matches standard electrical 3/4-inch PVC pipe fittings.
The SCXL-MaxSonar-WRS sensors are factory calibrated to match narrow sensor beam patterns and provide reliable long-range detection zones.
The MB7574 has an internal filter that is a recent biased exponential weighted average. This filter is limited to change a maximum of 1mm per reading. The sensor accurately applies temperature compensation to every reading, using either the integrated temperature sensor or the optional external temperature sensor, HR-MaxTemp.
In addition, the MB7574 offers virtually noise free distance readings through the use of high-output acoustic power combined with continuously variable gain, real-time background automatic calibration, real-time waveform signature analysis, and noise rejection algorithms. This holds true even in the presence of many of the various acoustic or electrical noise sources.
SCXL-MaxSonar-WRST7 (MB7574) Beam Pattern


  • Resolution of 1-mm
  • Self-cleaning transducer
  • 0.58Hz read rate
  • Internal temperature compensation
  • 42kHz ultrasonic sensor measures distance to objects
  • RoHS Compliant
  • Read from all 3 sensor outputs: Analog Voltage, Serial, Pulse Width
  • Virtually no sensor dead zone, objects closer than 50cm range as 50cm
  • Operates from 2.7-5.5V
  • Low 68mA average current requirement
  • Small, light weight module
  • Designed for easy integration into your project or product
  • Operational temperature -40°C to +65°C (-40°F to +149°F)
  • Real-time automatic calibration (voltage, humidity, and ambient noise)
  • Firmware filtering for excellent noise tolerance and clutter rejection
  • Weather resistant (IP67), optional chemical resistant F-Option
  • Long, narrow detection zone
  • TTL Serial Output
  • Recommended for snow level measurement
  • Recommended for weather station monitoring
  • Maximum range of 5 meters (196 inches)
  • Rate-limiting filter
  • Remembers last reported range when no target is detectable


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SCXL-MaxSonar-WRST7 MB7574 Ultrasonic Distance Sensor

Only 9 Left