Product: Hand Held Tachometer Making measurements in direct contact with ro- Model: POCKET-TACH 100 tating equipment can be dangerous. Keep all loose clothing and hair away from exposed mov- to which this declaration relates is in conformity with the following standards: ing machinery.
POCKET-TACH 100) Introduction ..............1 CTA-1 Contact Tip Assembly with convex and concave tips for Non-Contact Measurements ........... 2 POCKET-TACH 100 only Contact Measurements ........... 3 CT-TIPS One CT-2P convex tip, one CT-3C concave tip and 1 set ® fasteners of Nylatch Battery ................
INTRODUCTION POCKET-TACH is a precision microprocessor-controlled digital instrument, POCKET-TACH 100 is a precision instrument designed to make non-con- which requires no calibration. However, the accuracy of POCKET-TACH tact measurements of rotational speeds from 5 to 100,000 RPM, at a dis- can be verified at any time by aiming it at a fluorescent light and observing tance of up to 30 inches (0.75m) from a reflective target and at an angle of...
For surface speed measurements, gently contact the side NON-CONTACT MEASUREMENTS of the concave tip flat against the surface of the object Preparation to be measured. To prepare a shaft for non-contact measurement of speed, carefully NOTE: Only a moderate amount of pressure is required to keep clean an area of the shaft of all grease and dirt and apply a piece of the contact tip in contact with the moving object.
Keep the hand holding the instrument well behind the back edge of the Contact Tip Assembly. Do not use this instru- ment for contact measurements that exceed POCKET-TACH 100 20,000 RPM or 20,000 IPM. Insert sight bars into notch To make a measurement: Start the moving object to be measured.
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