DT2235A contact with tachometer

DT2235A contact with tachometer
 

Product description:

Applications: motors, fans, paper, plastics, chemical fiber, washing machines, cars, aircraft, ships and other manufacturing

5 large white backlit LCD display, character height 18mm
Test Range:
Exposure speed : 0.5 ~ 19999RPM
The contact wire speed (metric ): 0.05 ~ 1999.9m / min
Contact line length (metric ): 0.05 ~ 99999m
Resolution:
Speed ​​: 0.1RPM (0.5 ~ 999.9RPM)
1RPM (1000RPM above )
Line speed : 0.01m / min (0.05 ~ 99.99m / min)
0.1m / min (100m / min or more )
Cable length : 0.02m (0.05 ~ 99999m)
Accuracy : ± (0.05% + 1 words)
Sampling time : 0.5 seconds (120RPM more)
Time Base : 6MHz quartz crystal
Time Base Accuracy : 10x10-6 (0 ~ 50 ° C)
Range selection : automatic switching
Working current: 45mA
Memory : automatic memory maximum, minimum, last measured value
Automatically store up to 96 data
Power : 4x1.5V AA battery