KYOWA WGA-910A Series Instruction Manual page 6

Warning
Be sure to observe the safety precautions described in the WGA-910A Instruction Manual.
Power Supply
To prevent a fire hazard, before connecting the power cable, be sure to check the local line voltage is matched
with the operating voltage specified for the WGA-910A.
The power supply voltage is described in following.
AC100 V～240 V 50/60 Hz
Power Cable and Power Outlet
To prevent an electric shock or fire hazard, connect a power cable and 3P-2P conversion adapter to a plug with
protective ground terminal.
When using 3P power cable, use a 3P power plug with protective ground terminal.
Operators must be cautioned that use of an extension power cable with no ground conductor disables the
protective ground function.
Check the Instruction Manual in advance, connect the power cable to the WGA-910A and connect the power
plug to an outlet.
Protective Ground
To prevent an electric shock hazard, be sure to ensure protective ground before connecting the power cable.
When using the 3P-2P conversion adapter, be sure to ground the grounding wire of the adapter to the GND
terminal.
When using a plastic 2P power cable, be sure to connect an optional grounding wire to the protective grounding
terminal.
For Electrical Operator Safety
To prevent an electric shock hazard, operators must be cautioned not to cut the protective grounding conductor or
disconnect the GND terminal.
Confirmation of Protective Ground
To prevent an electric shock hazard, be sure to check safe protective ground function before operating the
WGA-910A. If any abnormal matters are found in the protective ground function, fuse holder, etc., do not operate
the WGA-910A.
External Connection
To prevent an electric shock hazard, ensure the safe protective ground of all concerned instrument and then,
connect the WGA-910A to the measuring object and external devices, PC, etc.
Fuse
Used for preventing a fire hazard.
If you want to replace fuses, contact KYOWA or our representatives.
Inflammable Gaseous Environment
To prevent fire and explosion hazards, do not operate the WGA-910A where it is exposed to inflammable gases,
inflammable vapors or inflammable dust.
If Any Trouble Occurs
To prevent a fire hazard, if smoke is emitted from the WGA-910A, immediately disconnect the AC adaptor from
the receptacle and stop using the WGA-910A.
Maximum Input Voltage Range
The WGA-910A is a measuring instrument specified for strain gage transducers and strain gages. Do not input
high voltage. Or, deteriorated performance and damage of the product may result.
About built-in lithium battery
Do not short-circuit the battery terminals after disassembling. Or, it may cause an overheating and fire.
Never throw the battery into a fire or put it near a fire.
It may cause an overheating, fire, and explosion.
Do not charge the using battery since it is not rechargeable.
Or, it may explode.
WARNING
Power consumption：20 VA or less
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