Recommended Replacement Parts - YOKOGAWA WT200 User Manual

15.6 Recommended Replacement Parts

IM 253421-01E
The three-year warranty applies only to the main unit of the instrument (starting from the
day of delivery) and does not cover any other items nor expendable items (items which
wear out). The replacement period for expendable items varies depending on the
conditions of use. Refer to the table below as a general guideline. Contact your nearest
YOKOGAWA dealer for replacement parts.
Parts Name Specifications and Recommended Replacement Period
Current input relay
This is the relay used to switch the current input circuit. The
specifications of the relay are as follows:
• Rated contact capacity: 250 VAC/25 A (resistive load).
• Electric switching life: Approx. 100,000 times (at rated capacity).
• Mechanical life: Approx. 5,000,000 times.
Comparator function relay
This relay operates in the comparator mode. It is provided only on
models with the /CMP option. The specifications of the relay are as
follows:
• Rated contact capacity: 24 V/0.5 A.
• Electric switching life: Approx. 500,000 times (at rated capacity).
• Mechanical life: Approx. 10,000,000 times.
Backup battery 3 years.
(Lithium)
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