MB7374 HRXL-MaxSonar-WRST7 MaxBotix Ultrasonic Sensor

MB7374 HRXL-MaxSonar-WRST7 MaxBotix Ultrasonic Sensor

  • Product SKU: MB7374-100
Available: In Stock
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MB7374 HRXL-MaxSonar-WRST7 MaxBotix Ultrasonic Sensor

Ranges from 500mm to 5000mm with a 6Hz read rate. Pulse-width, analog voltage, and TTL serial. Reports range to the closest target. Uses filtering to prevent rapid changes in readings.

The MB7374 weather-resistant HRXL-MaxSonar-WR is a rugged, ultrasonic sensor component module. This outdoor sensor provides very short- to long- distance detection and ranging in a compact, robust PVC housing. The ultrasonic sensor meets the IP67 water intrusion standard and matches standard electrical 3/4‑inch PVC pipe fittings.

The MB7374 HRXL-MaxSonar-WRST is a cost-effective, rugged ultrasonic snow-depth sensor that is designed for reliable snow-depth measurement. The MB7374 is the recommended sensor for snow-depth measurement. The MB7374 has an internal filter that is a recent biased exponential weighted average. This filter is limited to change a maximum of 7mm per second. The sensor accurately applies temperature compensation to every reading, using either the integrated temperature sensor or the optional external temperature sensor (HR-MaxTemp).

High-output, acoustic power, combined with continuously variable gain, real‑time background automatic calibration, real‑time waveform signature analysis, and noise rejection algorithms results in virtually noise free distance readings. This holds true even in the presence of many of the various acoustic or electrical noise sources. The HRXL‑MaxSonar-WR sensors are factory calibrated to match narrow sensor beam patterns and provide reliable long-range detection zones.

MB7354 is the RS232 version of this sensor.

MB7374 HRXL-MaxSonar-WRST7 MaxBotix Ultrasonic Sensor

Ranges from 500mm to 5000mm with a 6Hz read rate. Pulse-width, analog voltage, and TTL serial. Reports range to the closest target. Uses filtering to prevent rapid changes in readings.

The MB7374 weather-resistant HRXL-MaxSonar-WR is a rugged, ultrasonic sensor component module. This outdoor sensor provides very short- to long- distance detection and ranging in a compact, robust PVC housing. The ultrasonic sensor meets the IP67 water intrusion standard and matches standard electrical 3/4‑inch PVC pipe fittings.

The MB7374 HRXL-MaxSonar-WRST is a cost-effective, rugged ultrasonic snow-depth sensor that is designed for reliable snow-depth measurement. The MB7374 is the recommended sensor for snow-depth measurement. The MB7374 has an internal filter that is a recent biased exponential weighted average. This filter is limited to change a maximum of 7mm per second. The sensor accurately applies temperature compensation to every reading, using either the integrated temperature sensor or the optional external temperature sensor (HR-MaxTemp).

High-output, acoustic power, combined with continuously variable gain, real‑time background automatic calibration, real‑time waveform signature analysis, and noise rejection algorithms results in virtually noise free distance readings. This holds true even in the presence of many of the various acoustic or electrical noise sources. The HRXL‑MaxSonar-WR sensors are factory calibrated to match narrow sensor beam patterns and provide reliable long-range detection zones.

MB7354 is the RS232 version of this sensor.

The F-Option (IP-68) design modification provides our weather resistant sensors with extra protection against corrosive chemical environments. Ask for the F-Option (IP-68) when ordering.

Product Specifications

  • Resolution of 1-mm
  • 6Hz 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
  • Maximum Range of 5-meters (196 inches)
  • Operates from 2.7-5.5V
  • Low 3.1mA 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
  • Matches standard electrical 3/4-inch PVC pipe fittings for easy mounting (3/4-inch National Pipe Thread Straight)
  • Long, narrow detection zone
  • TTL Serial Output
  • Recommended for snow level measurement
  • Recommended for weather station monitoring
  • Great for applications with slow moving targets
  • Maximum range of 5 meters (196 inches)

Documents and Downloads

HRXL-MaxSonar-WRST7-datasheet
Sensor Selection Guide
Recommended mounting guide
HRXL-MaxSonar-WR Chaining
RoHS Declaration of Conformity
CE Declaration of Conformity
MTBF Report
High Resolution Pictures.zip