Field Testing the TPI 505L Photo Tachometer

It’s easy to test your 505L to make sure it is operating properly. First, point the 505L at the palm of your hand and press the on button. You should see light from the output lens. Second, point the 505L at a fluorescent light and press the on button. The reading should be 7200 RPM +/- 5 RPM.
 

Model 505L Applications

• Measure motor input and output shaft speed
• Determine conveyor belt speed
• Confirm fan, motor and gear RPM
• Measure RPM of flywheels and pumps
• Monitor pulley rotation RPM and turbine speeds