Ultrasonic level sensor AT50 Airducer®
for liquidsbulk solidssnow

ultrasonic level sensor
ultrasonic level sensor
ultrasonic level sensor
ultrasonic level sensor
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Characteristics

Technology
ultrasonic
Medium
for liquids, bulk solids, snow
Interface
not specified
Applications
for storage tanks, for OEM, for industrial applications, for silos, for basin, river
Other characteristics
compact, rugged, maintenance-free, IP68
Level range

Max.: 1,500 cm
(49.21 in)

Min.: 30 cm
(11.81 in)

Process temperature

Max.: 90 °C
(194 °F)

Min.: -40 °C
(-40 °F)

Description

Applications: - Level measurement - Open channel flow - Proximity - Obstacle avoidance - Robotics Features: - Rugged sealed construction - Cylindrical design allows for installation in various applications Options: - Available in PVDF housing for use in chemically aggressive environments - 10 KΩ thermistor available for temperature compensation Specifications: - Peak Operating Frequency: 50 kHz ±4% - Minimum Transmit Sensitivity: 106 dB re, 1µPa/V at 1 m at best transmit frequency - Minimum Receive Sensitivity: -162 dB re 1V/µPa at best receive frequency - Minimum Parallel Resistance: 450 Ω, ±30% - Minimum and Maximum Sensing Range*: 30 cm to 15 m - Typical Sensing Range: 35 cm to 10 m (14" to 33') - Free Capacitance: 5700 pF ±20% at 1 kHz - Beamwidth: 12° ±2° at -3 dB - Maximum Driving Voltage: 1500 Vpp at 2% duty cycle tone burst - Operating Temperature: -40 to 90°C (-40 to 194°F) - Weight: 160 g (5.6 oz.) - Housing: Glass filled polyester - Acoustic Window: Glass reinforced epoxy

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.