Features

Rugged sealed construction
Cylindrical design allows for installation in various applications
Options
Optional circuit board mounting pins

Specifications
Best Operating Frequency: 228 kHz, ±4%
Minimum Transmit Sensitivity at Best Transmit Frequency: 101 dB re, 1µPa/V at 1 m
Minimum Receive Sensitivity at Best Receive Frequency: -180 dB re 1V/µPa
Minimum Parallel Resistance: 400 Ω, ±30%
Minimum and Maximum Sensing Range*: 8 cm to 2.5 m
Typical Sensing Range: 10 cm to 1.5 m
Free (1 kHz) Capacitance: 450 pF, ±20% pF
Beamwidth (@ -3 dB Full Angle): 15°, ±2°
Maximum Driving Voltage (2% Duty Cycle Tone Burst): 500 Vpp
Operating Temperature: -40°C to 90°C
Weight: 4 g
Housing Material: Glass filled polyester
Acoustic Window: Glass reinforced epoxy