Ultrasonic Distance Sensor
Post Date: Sat Mar 08 00:00:00 PST 2008 Expiry date: Sun Mar 08 00:00:00 PST 2009 From: [TR] Detailed Buying Lead DescriptionWe are looking for SUPPLIERS of below specified ULTRASONIC SENSORS
Example Spesifications:
(Just to give idea for the product)
(It will be used in the System to measure the dimensions of Parcels/Packages/Cargo items)
- Range: 2-3cm to 4-6m (~.75" to 10') This is important factor!
- Supply Voltage: 5V +/-10%
- Supply Current: 25 mA typ; 30 mA max
- 3-5 pin interface (power, ground, signal)
- 20 mA power consumption
- Narrow acceptance angle
- Simple pulse in / pulse out communication
- Indicator LED shows measurement in progress
- Input Trigger - positive TTL pulse, 2 �S min, 5 �S typ.
- Echo Pulse - positive TTL pulse, 115 �S to 18.5 mS
- Echo Hold-off - 350 �S from fall of Trigger pulse
- Burst Frequency - 40 kHz for 200 �S
- Size (Approx) 22 mm H x 46 mm W x 16 mm D (0.85 in x 1.8 in x 0.6 in)
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