Tachometer hour TCh1-R (TCh1R, TCh-1-R, TCh 1 R, TCh1 R, TCh-1R, TCh 1R)
Tachometer hour TCh1-R is designed to measure the speed machine parts and mechanisms that are centering elements, the way of direct connection.
Technical characteristics of the devices tachometers hour TCh1-R:
Measuring the speed limit - from 50ob/min to 1000ob/min;
Margin of error of reading tachometer hour TCh1-R in the measurement of speed - ± 1%;
The ambient air temperature - from -10 º C to +50 º C;
Scale large scale - 1ob/min;
Graduation small scale - 100ob/min;
The coefficient of the instrument tachometer hour TCh1-R - 1:1;
Dimensions - no more 25h90h113mm;
Weight of the device tachometer TCh1-R time - no more than 0.3 kg.