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> Digital tachometer revolution detector w. led display
Digital tachometer revolution detector w. led display
Phone: US +(***) 425 2333 UK +44 20 7669 4361 AU +61 2 8080 2739
Digital Tachometer (Detecting range 100-60000 RPM)
Detects revolutions per minute from 100 to 60 000 RPM! This unit is fully assembled and tested. Runs on 12 volts DC. Simply place a piece of photoreflective material on your spinning part 3 centimeters from the sensor, and the infrared beam will bounce off of it and back to the sensor. This is how it measures the rpm. There is an output of 4.4 volts as well, for either high or low revolutions.
* It can be measure rpm. in a 100-60,000 revolutions/minute range.
* It can be measure rpm with used the photo reflective infrared sensor or receive the signal from the other sensor.
* When the high speed revolution or the low speed revolution than the setting will have voltage at OUT point approximte 4.4 volts.
* Distance between the photo reflective infra-red sensor and reflector ~ 3 cm.
