Snap-On Horn for the MaxSonar-WRS Sensors
The MB7974 is designed to improve the HRXL-MaxSonar-WRS and SCXL‑MaxSonar-WRS performance in snow depth measurement applications. This horn can also increase the range that people are detected with select sensors. Not for individual sale, to purchase a sensor with the Snap-On Horn select the Extended Snap-On Horn housing Option from the sensor product page.
To check compatibility of the MB7974 Snap-On Horn please view the available housing options on any of our sensor product pages.
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 | 9 | 7 | 4 | – | 0 | 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 |
| MB7974-000 |
Coats the aluminum transducer of our WR sensors in Parylene to help prevent corrosion. Select this option on the applicable product page to purchase.
View Product $44.00
Connects shielded cable to the pin-out below a sealed cap providing a full IP67 seal. Select this option on the applicable product page to purchase.
View Product $69.21
An external temperature sensor that can be used for more accurate compensation to speed of sound over temperature changes.
View Product $3.30 – $54.95
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