Features of the weather resistant MB7138, XL-TrashSonar-WRM, include centimeter resolution, short to mid distance detection, range information from 20cm to 350cm to the target with the largest acoustic return, a 6.7Hz read rate, and various output options: pulse-width, analog voltage, and RS232 serial.
The MB7138 from the XL-TrashSonar-WR 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 (this product has multiple housing options available).
The XL-TrashSonar-WR sensors are factory calibrated to match narrow sensor beam patterns and provide reliable long-range detection zones.
In addition, the MB7138 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.
Variations on this sensor model
MB7139 is the base level 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.
Documents and Downloads
Review our Chemical Compatibility notes to learn about our compatibility in different environments.
We cover the add-on requirements for our WR lines of sensors in certain chemical environments.
Please contact our Technical Support team with any questions about chemicals not listed.
Email: [email protected]
Product 3D Models
These 3D model files will download with a different product name.
Full Horn Housing
Compact Horn Housing
1″ BSPP Housing
1″ NPS Housing
30mm 1.5 Housing
Ultra-Compact Horn Models
Full Horn Exterior Mounted Housing
Full Horn Interior Flush Mounted Housing
Compact Horn Exterior Mounted Housing
Compact Horn Interior Flush Mounted Housing
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.
|1||3/4″ NPS WR|
|2||3/4″ NPS WRC|
|4||Ultra Compact Flush Mount|
|0||No Options (Bagged)|
|3||F-Option and P-Option|
|4||No Options (Trayed)|
|0||No Wire Attach|
The following table displays all of the active and valid part numbers for this product.