Safety Precautions - ONOSOKKI HT-5200 Instruction Manual

Handheld tachometer
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SAFETY PRECAUTIONS

・ When using an AC adaptor or the AX-1200 pulse output cable,
take care that the cable does not become tangled around the
rotating body, as this can be extremely dangerous.
・ When using a contact adaptor tighten the mounting screw se-
curely by hand to hold it securely to the HT-5200.
・ When using a contact adaptor to make rpm measurements, be
extremely careful with safety precautions.
Particular care is required in making measurements over 10,000
r/min. When using the circumferential ring to measure tan-
gential speed, take care with measurements at high speed. (For
details, refer to page 29.)
・ The contact tip and circumferential ring are expendable items
that wear. Measurement with a contact tip or circumferential
ring which has become deformed or has cracked is extremely
dangerous. Replace such items with new ones.
・ It is dangerous to use a cracked contact adaptor. Replace such
an item with a new one.
WARNING
2

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