MaxBotix MB7760 4-20SC-MaxSonar-WR
Features of the weather resistant MB7760, 4-20SC-MaxSonar-WR, include reduced impact of condensation and frost when ran continuously in closed or high-moisture environments, millimeter resolution, short to long distance detection, range information from 500mm to 5000mm for the nearest detectable target, a 0.6Hz read rate, and the industry standard 4-20mA output where 4mA is minimum range and 20mA is maximum range.
The MB7760 from the 4-20SC-MaxSonar-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 4-20SC-MaxSonar-WR sensors are factory calibrated to match narrow sensor beam patterns and provide reliable long-range detection zones.
In addition, the MB7760 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.
Intended for applications requiring the resistance of condensation in high moisture environments, our self-cleaning function is designed to run continuously in order for the self-cleaning feature to be active.
Variations on this sensor model
MB7780 inverted output, 20-4mA, 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.
Specifications
- Resolution of ~1.6mm
- Analog current output of 4-20mA
- 0.60Hz read rate
- 42kHz ultrasonic sensor measures distance to objects
- RoHS compliant
- CE compliant
- 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)
- Operates from 10V-32VDC
- <40mA 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
- Available in multiple housing and threading types: 3/4 inch NPS, 1 inch NPS, 1 inch BSPP, 30mm1.5
- Long, narrow detection zone
- Base sensor that is great for application testing
- 4mA is the minimum reported range and 20mA is maximum reported range
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