Maxbotix MB7460 4-20HR-MaxSonar-WR Ultrasonic Sensor


Maxbotix manufacture many sensors which can withstand harsh outdoor conditions. When dust, moisture, or harsh handling of the ultrasonic sensor is unavoidable, then this Maxbotix MB7460 4-20HR-MaxSonar-WR Ultrasonic Sensor is ideal for your application.

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The MB7460 from the 4-20HR-MaxSonar-WR line of outdoor sensors is a rugged ultrasonic sensor component module. This sensor comes in a compact and robust PVC housing that meets the IP67 water intrusion standard and matches standard electrical 3/4‑inch PVC pipe fittings (this product has multiple housing options available).

The 4-20HR-MaxSonar-WR sensors are factory calibrated to match narrow sensor beam patterns and provide reliable long-range detection zones.
42kHz ultrasonic sensor measures distance to objects
Internal or external temperature compensation
Virtually no sensor dead zone, objects closer than 50cm typically range as 50cm
Maximum Range of 5-meters (196 inches)
Small, light‑weight module
Designed for easy integration into your project or product
Real-time automatic calibration (voltage, humidity, and ambient noise)
Firmware filtering for excellent noise tolerance and clutter rejection
Weather-resistant (IP67)
Matches standard electrical 3/4-inch PVC pipe fittings for easy mounting (3/4-inch National Pipe Thread Straight)
The long, narrow detection zone
The base sensor that is great for application testing
4mA is the minimum reported range and 20mA is the maximum reported range

Model MB7460
Operating Voltage (VDC) 10 ~ 32
Average Current Consumption (mA) 40
Frequency(Hz) 42000
Resolution 1.6 mm
Read Rate (Hz) 7.5
Operating Temperature (°C) 40 to 70
Max. Sensing Distance (cm) 500
Outer Diameter(mm) 44
Nut Size (mm) 26
Color Grey
Length (mm) 70
Weight (gm) 55


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