ParkSonar-EZ-144(MB1009)

The MB1009 ParkSonar-EZ-144 is an ultrasonic proximity and range sensor from MaxBotix, designed to detect vehicles within a calibrated detection zone. It reports when a target enters or leaves the zone, with both proximity and range data available via logic-level (high/low) and RS232 serial outputs.

With a 42 kHz ultrasonic transducer, 25 mm (1-inch) resolution, and a detection zone of approximately 3.7 m (12 ft), the sensor supports automatic multi-sensor operation with 14+ simultaneous units depending on mounting and environment.

Key Features

• Vehicle Detection – Calibrated proximity zone reports target entry and release
• 25 mm Resolution – 1-inch measurement accuracy
• 3.7 m Detection Zone – Approximately 12 ft (144 inches) proximity range
• Maximum Range – 6.45 m (254 inches / 645 cm)
• Dual Output – Logic level (high/low) and RS232 serial
• Multi-Sensor Support – Automatic operation with 14+ simultaneous sensors
• Low Power – 2.0 mA average current draw
• Wide Voltage Range – 2.5–5.5 V operating voltage
• Minimal Dead Zone – Objects closer than 150 mm typically read as 150 mm

Specifications

• Sensor Frequency – 42 kHz ultrasonic
• Operating Voltage – 2.5–5.5 V
• Average Current – 2.0 mA
• Target Acquire Time – ~10 seconds
• Target Release Time – ~5 seconds
• RoHS Compliant

Ideal For

• Car park occupancy detection systems
• Vehicle presence sensing
• Automated parking guidance
• Industrial proximity detection

Resources

• ParkSonar-EZ-144 Datasheet (PDF)