The weather resistant 4-20SC‑MaxSonar‑WR is a rugged, ultrasonic sensor component module that features the industry standard 4-20mA analog current interface. This outdoor sensor provides very short- to long- distance detection and ranging in a compact, robust PVC housing. This ultrasonic sensor meets the IP67 water intrusion standard and is available in multiple packaging types.
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 4‑20SC‑MaxSonar-WR sensors are factory calibrated to match narrow sensor beam patterns and provide reliable long-range detection zones.
The MB7760 features an effective self-cleaning capability designed to reduce the impact of condensation in closed or high-moisture (dew, frost, etc.) environments. This sensor is a cost-effective solution for applications where precision range-finding, low-voltage operation, space saving, low-cost, self-cleaning, and weather resistance (IP67) rating is needed.
Additional Chemical Resistance 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.
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.
The legacy part number MB7767 is now contained within MB7760 which is the base for all housing options on this product. To select a product with a legacy part number, select the desired housing option on the product with the appropriate base. Please review the following table for more information.
|IF YOU BOUGHT||NOW BUY|
|Legacy Part Number||Base and Housing||Active Part Number|
|MB7767 – Compact||MB7760 in 3/4″ NPS WRC Housing||MB7760-2XX|
|MB7767 – 1″ NPS||MB7760 in 1″ NPS Housing||MB7760-5XX|
|MB7767 – 1″ BSPP||MB7760 in 1″ BSPP Housing||MB7760-6XX|
|MB7767 – 30mm1.5||MB7760 in 30MM 1.5 Housing||MB7760-7XX|