MB7584 SCXL-MaxSonar-WRST

High Performance Ultrasonic Precision Rangefinder

Product Description

The weather resistant SCXL-MaxSonar-WRS self‑cleaning sensor 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 MB7584 SCXL-MaxSonar-WRST self‑cleaning sensor is a cost-effective, rugged ultrasonic sensor that is designed for reliable snow-depth measurement. The MB7584 features a self-cleaning transducer to remove condensation and ice buildup when operating in cold conditions. Internally, multiple sensor readings are analyzed using algorithms optimized for snow measurement. This is the base model for the SCXL‑MaxSonar‑WRST self‑cleaning snow-depth measurement sensors. 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 SCXL‑MaxSonar-WR sensors are factory calibrated to match narrow sensor beam patterns and provide reliable long-range detection zones.

MB7564 is the RS232 version of this sensor.

Models with additional chemical resistance are available

The F-Option (IP68) design modification provides our weather resistant sensors with extra protection against corrosive chemical environments. Ask for the F-Option (IP68) when ordering.

Product Specifications

  • 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
  • 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 users writing their own snow level measurement filters
  • Maximum range of 5 meters (196 inches)
  • Base model in the SCXL-MaxSonar-WRST sensor line
  • Volume Pricing (100 or more units): Contact MaxBotix Inc.

Product Documentation

Documents and Downloads

MB7584 Datasheet SCXL-MaxSonar-WRST-datasheet
Sensor Selection Guide Sensor Selection Guide
Snow Sensor Mounting Recommended mounting guide
SCWR Chaining Notes SCXL-MaxSonar-WR Chaining
RoHS Conformity RoHS Declaration of Conformity
CE Declaration of Conformity CE Declaration of Conformity
Reliability Demonstration MTBF Report
High Resolution Pictures High Resolution Pictures.zip
Product 3D Models
These 3D model files will download with a different product name.
Key Shot IGES File ACIS 7.0 File Solid Works Part
STL File STEP File ParaSolid Part  

Part Numbers

All part numbers are a combination of a six-character base followed by a dash and a three-digit product code. Please review the following table for more information on the three-digit product code.

M B 7 5 8 4 1 0 0
Base
Housing Style
0 Not Applicable
1 3/4″ NPS WR
2 3/4″ NPS WRC
3 Ultra Compact
4 Ultra Compact Flush Mount
5 1″ NPS
6 1″ BSPP
7 30MM 1.5
8 Extended Horn
Options Selected
0 No Options (Bagged)
1 F-Option
2 P-Option
3 F-Option and P-Option
4 No Options (Trayed)
5 TTL (Bagged)
6 TTL (Trayed)
Wire Attach
0 No Wire Attach
1 Wire Attached

The following table displays all of the active and valid part numbers for this product.

Active Part Numbers
MB7584-100 MB7584-101 MB7584-110 MB7584-111
MB7584-120 MB7584-121 MB7584-130 MB7584-131
MB7584-800 MB7584-801 MB7584-810 MB7584-811
MB7584-820 MB7584-821 MB7584-830 MB7584-831