SDT International SDT170, User Manual

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20. External non ultrasonic sensors
MAN.170.EN--04--SDT170-user-manual-Eng.docx 100/141
length count in meters, yards or feet, with last reading hold and auto-memory
retention of last selection function mode.
Technical data
Display tachometer
Item Data
Display tacho Inverting LCD vertical 5 digit display
Display functions
tacho 180° inverting
On target indicator Yes, on LCD
Low battery indicator Yes, on LCD
Function icons Comprehensive selection of ranges shown in display
Controls - 3 push buttons
Item Data
On/Off normal mode Dual action rocker type touch button (UP ARROW)
On/Off inverted mode As above but for inverted operation (DOWN ARROW)
Program control Selects program mode in conjunction with up/down switches
Optical system
Item Data
Optical range 50mm - 2000mm
Minimum optical angle +/- 45° incidence against the reflecting zone
Light source Red Spot Laser Class II
Measurement range
Item Data
Measurement modes rpm & rps optically (also count & time)rpm & rps, meters, yards,
feet, per min.& sec. Via contact adaptor count total revs, meters,
feet, yards, measure time interval in seconds between pulses
(reciprocal rate)speed capture feature - max, min, or average rate