SKU: SENS-4091
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MaxBotix MB7469 HR-MaxSonar-WRM Ultrasonic Sensor - 4-20mA Output, IP67 Weather Resistant

₹21,501.00 (Inclusive of all taxes)
Out of Stock

The MaxBotix MB7469 is a high-performance, IP67-rated ultrasonic rangefinder delivering precise distance measurements via a robust 4-20mA analog current output. Designed for industrial automation and process control, it operates from 10-32V DC and provides stable readings in noisy environments.

Features

  • High-accuracy ultrasonic ranging with 1.6mm resolution up to 5 meters.
  • Industrial-standard 4-20mA analog current output for long-distance, noise-immune signal transmission.
  • IP67 weather-resistant housing for reliable operation in harsh, wet, or dusty environments.
  • Wide operating voltage range of 10-32V DC, compatible with industrial PLCs and control systems.
  • Factory-calibrated beam pattern ensures consistent performance and excellent clutter rejection.

Out of stock

Description

The MB7469 HR-MaxSonar-WRM sensor utilizes advanced ultrasonic time-of-flight (ToF) technology to deliver precise, non-contact distance measurements. Its robust 4-20mA current loop output provides inherent noise immunity, making it ideal for industrial installations where electrical interference is a concern. The sensor’s IP67-rated enclosure protects its internal electronics from dust ingress and temporary immersion, ensuring long-term reliability in outdoor or challenging industrial settings.

Engineered for stability, the sensor features sophisticated internal signal processing that filters out acoustic noise and environmental clutter, providing highly reliable range readings even in acoustically complex environments. With a wide operating temperature range of -40°C to +65°C and low current draw, it is suited for continuous monitoring applications in automation, tank level measurement, and bulk material bin level sensing.

Key Features

  • Precision ultrasonic rangefinder with 1.6mm resolution and 5-meter maximum range.
  • Industrial 4-20mA current loop output for robust, long-distance communication.
  • IP67-rated weatherproof and dustproof construction for harsh environment deployment.
  • Wide 10-32V DC operating voltage range for flexible system integration.
  • Advanced filtering algorithms provide excellent noise and acoustic clutter rejection.
  • Factory-calibrated acoustic beam pattern ensures consistent performance out of the box.
  • Operates reliably across an extended temperature range from -40°C to +65°C.
  • Low power consumption design suitable for always-on monitoring systems.

Applications

  • Industrial tank and silo level measurement for liquids and solids.
  • Bin level monitoring in agriculture, plastics, and bulk material handling.
  • Process control and object detection in automated assembly lines.
  • Distance sensing for mobile robotics and autonomous guided vehicles (AGVs).
  • Water level monitoring in weather stations and environmental monitoring systems.

Technical Specifications

Model SeriesMB74 Series
Model NumberMB7469-100
Maximum Range5 m
Operating Voltage10V to 32V DC
Output Signal4-20mA Analog Current
Resolution1.6 mm
Read Rate7.5 Hz
Operating Temperature-40°C to +65°C
Ingress ProtectionIP67

Frequently Asked Questions

What is the output signal of the MB7469 sensor and how do I interface with it?

The MB7469 provides a standard industrial 4-20mA analog current output. To interface, connect the output wires to a PLC, data acquisition system, or microcontroller equipped with a current-sensing resistor (typically 250Ω) to convert the 4-20mA signal into a 1-5V voltage for measurement. Ensure your power supply provides between 10V and 32V DC to the sensor's power terminals.

Can this sensor be used outdoors or in wet conditions?

Yes, the MB7469 features an IP67-rated enclosure, making it dust-tight and capable of withstanding temporary immersion in water up to 1 meter for 30 minutes. It is suitable for outdoor use, tank farms, and other environments exposed to rain, humidity, and dust.

What is the maximum sensing distance and update rate?

The sensor has a maximum range of 5 meters (16.4 feet) with a resolution of 1.6mm. It provides distance readings at a rate of 7.5 Hz (approximately 7.5 times per second), which is sufficient for most process monitoring and level control applications.

How does the sensor perform in noisy acoustic environments?

The MB7469 is engineered with advanced filtering and a factory-calibrated beam pattern for excellent noise and clutter rejection. It functions reliably in high-noise environments typical of industrial settings, providing stable range readings by ignoring irrelevant acoustic reflections.

Package Includes

  • 1 x MaxBotix MB7469-101 4-20mA HR-MaxSonar-WRM Ultrasonic Sensor

Additional Information

Weight 0.185 kg
Dimensions 21 × 14 × 5 cm