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Model CT550

 

 


Portable  Digital Tachometer (Non-Contact Photo Reflective type)


Features

  • Wide Measurement range from 15 RPM to 75,000 RPM.
  • The last measured value is automatically stored in memory when the 'measure' button is released.
  • High contrast LCD display with leading zero blanking gives the exact RPM.
  • The battery consumption is very low. In Non-measure mode i.e. the measure button is released (memory ON), the battery consumption is still lower.
  • This tachometer uses an advanced Micro Computer LSI Circuit with Quartz Crystal time base to give high accuracy and fast measurement.
  • A high intensity RED LED for photo- tachometer gives a visible low current consumption beam. Unlike a filament bulb, an LED has almost infinite life.
  • The use of a durable, strong ABS plastic housing assures maintenance free performance for many years. This housing fits comfortably in the palm of the user.
Specification

Display : 4 Digit LCD with Leading Zero Blanking.
Measurement : Range : 20 RPM to 75,000 RPM
(Resolution 10 RPM over 9,999 RPM)
  : Distance   : Operating from 3 to 5 inch using a Photo-Reflective Sticker.
  : Light : Red Visible LED Light ( No Filament Bulb Used)
Power Supply  : 4 Standard Pencil Cells.
Accuracy : 1 RPM ± 1 LSD Below 9,999 RPM &
10 RPM ± 1 LSD Above 10,000 RPM
Calibration : Referred to Quartz Crystal.
Sampling Time : 1 sec over 60 RPM
Circuit : Micro Controller Based LSI
Operation Temperature : 0 - 50°C
Size : 160 x 60 x 45 mm
Weight : approx. 300 grms
Memory : Automatic when 'Measure' Button is Released ;
Last Reading Stored.
Accessories : Carrying Case- 1 pc.
RPM Adapter (Cone) - 2 pc. 
RPM Adapter (Conical) - 1 pc.
Surface Speed Wheel - 1 pc.
(10 cm Circumference)
Operation Manual - 1pc.
Reflecting Tape - 1m
1.5V x 4 Pencil Cells
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