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HRXL-MaxSonar-WR family of Ultrasonic Sensors from MaxBotix Inc.

MB7389
HRXL-MaxSonar®-WRMT™

High Performance Ultrasonic Precision Rangefinder
 

Packaging Options

 
HRXL-MaxSonar-WR Ultrasonic Sensor

3/4" NPS WR Housing

Lead time may vary for larger orders

MB7389
Each, $109.95
MB7389
5-Pack, $524.75
MB7389
10-Pack, $979.50
MB7389
50-Pack, $4,173.75
MB7389
100-Pack, $7,550.00
For pricing of orders with more than 100 units, please complete our Quote Request Form.
 
HRXL-MaxSonar-WR Ultrasonic Sensor

3/4" NPS WRC Housing

Lead time may vary for larger orders

MB7389 - Compact
Each, $109.95
MB7389 - Compact
5-Pack, $524.75
MB7389 - Compact
10-Pack, $979.50
MB7389 - Compact
50-Pack, $4,173.75
MB7389 - Compact
100-Pack, $7,550.00
For pricing of orders with more than 100 units, please complete our Quote Request Form.
 
HRXL-MaxSonar-WR Ultrasonic Sensor

1" NPS Housing

This housing option may take up to 2 weeks
Lead time may vary for larger orders

MB7389 - 1" NPS
Each, $109.95
MB7389 - 1" NPS
5-Pack, $524.75
MB7389 - 1" NPS
10-Pack, $979.50
MB7389 - 1" NPS
50-Pack, $4,248.75
MB7389 - 1" NPS
100-Pack, $7,700.00
For pricing of orders with more than 100 units, please complete our Quote Request Form.
 
HRXL-MaxSonar-WR Ultrasonic Sensor

1" BSPP Housing

This housing option may take up to 2 weeks
Lead time may vary for larger orders

MB7389 - 1" BSPP
Each, $109.95
MB7389 - 1" BSPP
5-Pack, $524.75
MB7389 - 1" BSPP
10-Pack, $979.50
MB7389 - 1" BSPP
50-pack, $4,248.75
MB7389 - 1" BSPP
100-pack, $7,700.00
For pricing of orders with more than 100 units, please complete our Quote Request Form.
 
HRXL-MaxSonar-WR Ultrasonic Sensor

30MM 1.5 Housing

This housing option may take up to 2 weeks
Lead time may vary for larger orders

MB7389 - 30mm1.5
Each, $109.95
MB7389 - 30mm1.5
5-Pack, $524.75
MB7389 - 30mm1.5
10-Pack, $979.50
MB7389 - 30mm1.5
50-pack, $4,323.75
MB7389 - 30mm1.5
100-pack, $7,850.00
For pricing of orders with more than 100 units, please complete our Quote Request Form.

Product Description

The HRXL-MaxSonar-WRMT ignores smaller targets and only reports the range to target with the largest acoustic return. This is our most advanced weather resistant sensor designed for target detection and ranging outdoors or in tank or bin applications.

The HRXL-MaxSonar-WRMT sensors are equipped with filtering firmware which allows the sensor to ignore smaller targets and noise, and still report the target that gives the largest acoustic return. (The sensor will also reject periodic noise, even noise that has a higher amplitude than the acoustic return from the target.) This gives users the flexibility to consistently range larger targets in the presence of clutter and noise. If the largest target is removed from the field of view, the HRXL-MaxSonar-WRMT will switch to the target that gives the next largest detectable return.

The Most-Likely filter is designed to report the distance to the largest acoustic return while ignoring smaller targets. When targets are of similar amplitude reflections, preference is given to the closest target.

MB7380 is the standard TTL version of this sensor line.
MB7369 is the RS232 version of this sensor.

Models with additional chemical resistance are available

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

Product Specifications

 
  • Resolution of 1-mm
  • 6.66Hz 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 30cm typically range as 30cm
  • Operates from 2.7-5.5V
  • Low 2.9mA 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
  • Our most advanced weather resistant, ultrasonic sensor
  • Additional stability filter rejects anomalous readings
  • Detects the largest signal return in the field of view
  • Uses the complete dynamic range of the sensor, if no large targets are present the sensor will select the next smallest target in view
  • Can be used to range large objects behind small obstructions
  • Best sensor for bin and tank level measurements
  • Maximum range of 500 cm (196 inches)
  • Volume Pricing (100 or more units): Contact MaxBotix Inc.
 
 
 
 
 
 
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