Features

Rugged sealed construction
Cylindrical design allows for installation in various applications
Short-range measurement capabilities

Specifications
Best Operating Frequency: 300 kHz, ±4%
Minimum Transmit Sensitivity at Best Transmit Frequency: 95 dB re, 1µPa/V at 1 m
Minimum Receive Sensitivity at Best Receive Frequency: -180 dB re 1V/µPa
Minimum Parallel Resistance: 650 Ω, ±30%
Minimum and Maximum Sensing Range*: 4 cm to 1 m
Typical Sensing Range: 5 cm to 50 cm
Free (1 kHz) Capacitance: 450 pF, ±20% pF
Beamwidth (@ -3 dB Full Angle): 10°, ±2°
Maximum Driving Voltage (2% Duty Cycle Tone Burst): 200 Vpp
Operating Temperature: -40°C to 70°C
Weight: 4 g
Housing Material: Glass filled polyester
Acoustic Window: Glass reinforced epoxy