Ultrasound Detector

Specification

• Dimensions
• Receiver: 222 mm x 32 mm x 32 mm (8.75 in x 1.26 in x 1.26 in) 
• Transmitter: 105 mm x 32 mm x 32 mm (4.125 in x 1.26 in x 1.26 in)
• Weight
• Receiver: 330g (11.6oz) 
• Transmitter: 175g (6.2 oz)
• Housing
• Extruded aluminum 
• Wall thickness 2.3 mm (.09in)
• Power Supply: 9V Alkaline battery
• Battery Life
• Receiver: 45-50 hrs continuous 
• Transmitter: 250+ hrs continous
• Receiver Max. Distance of Reception
• Without PowerBeam: 50 m (150 ft) 
• With PowerBeam: 100m (300 ft)
• Receiver Threshold of Sensitivity
• Mimum Intensity: 10-12 W/m2 
• Minimum Ultrasonic Pressure: 2.1x10-5 PA at 40 kHz
• Frequency Bandwidth: 1.8 - 2.2 kHz at level 0.7 (or -3 dB)
• Working Resonance Frequency: 40 kHz +/- 1.5 
• Receiver Output Frequency: 300 Hz - 2,000 Hz (to Headset/Analog Meter) 
• Receiver Displays: Analog Meter/Battery Level Indicator, LED Power Indicator 
• Operating Temperature Range: -20°C (-4°F) to +54°C (+130°F) 
• Controls
• Receiver: On/Off Potentiometer Switch 
• Gain Switch 
• Meter Selector Switch 
• Transmitter: On/Off Switch 
• Headset
• Industrial Grade 
• 600 Ohm Impedence; 21 -24 dB Ext. Noise Attenuation 
• Warranty
• 1 year parts & labor 
• Extended warranty available