Recommended Products
- F-Option

Add additional chemical resistance to your outdoor sensor - MB7958 HR-MaxTemp
For automatic temperature compensation on any of the HR‑MaxSonar - MB7950 Mounting Hardware

Mounting Hardware for our outdoor sensors - Shielded Cable Attach Option

Complete IP67 rating to your sensor - MB7360 HRXL-MaxSonar-WR

Our most popular outdoor ultrasonic sensor - MB7386 HRXL-MaxSonar-WRLT

TTL serial output version of this ultrasonic sensor
MB7366
HRXL-MaxSonar®-WRL™
High Performance Ultrasonic Precision Rangefinder
The industrial high resolution outdoor HRXL-MaxSonar-WR sensors have a robust PVC housing designed to meet IP67 water intrusion. The sensors provide short to long distance detection and ranging with a narrow beam pattern. The HRXL-MaxSonar-WR outdoor ultrasonic sensors have high power output, noise rejection, auto calibration, temperature compensation, and factory calibrated beam patterns. Users should select a sensor with their outputs of choice and that matches their application. Models are available with analog voltage output, RS232 Serial output (select models) or TTL Serial output (select models), and pulse width output.
Packaging Options
| 3/4" NPS WR HousingLead time may vary for larger orders | |
| MB7366 Each, $119.95 | MB7366 5-Pack, $574.95 | MB7366 10-Pack, $1,069.50 |
| MB7366 50-Pack, $4,393.50 | MB7366 100-Pack, $7,975.00 | For pricing of orders with more than 100 units, please complete our Quote Request Form. |
Product Description
The 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 HRXL-MaxSonar-WRL MB7366 ultrasonic sensor features a maximum range of 10 meters to large targets.
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.
MB7386 is the TTL version of this sensor.
MB7360 is the 5-meter 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
- 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 typically range as 50cm
- 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
- RS232 Serial Output
- Our longest range, high-resolution outdoor, weather resistant, ultrasonic sensor
- Maximum range of 10 meters (394 inches)
Volume Pricing (100 or more units): Contact MaxBotix Inc.
Product Documentation
Documents and Downloads
| MB7366 Datasheet | HRXL-MaxSonar-WRL-datasheet |
| Sensor Selection Guide | Sensor Selection Guide |
| HRWR Chaining Notes | HRXL-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
Full Horn Housing
| Key Shot | IGES File | ACIS 7.0 File | Solid Works Part |
| STL File | STEP File | ParaSolid Part |