KYOWA WGA-670B Instruction Manual page 7

1) If the potential secondary damage generates in the System due to deterioration of the WGA-670B, always
take appropriate technical measures for safety.
Or, defect in the system may occur resulting from erroneous output or malfunction of the instrument.
2) Mounting and wiring should be conducted more than 3 seconds after the power OFF.
Or, it may cause an electric shock to the operator or damage to the instrument.
3) Do not forget to put a cover on the terminal board.
Or, it may cause an electric shock to the operator.
4) Special care should be taken not to use the WGA-670B in environment with inflammable gas or vapor
Or, it may catch fire.
5) If the WGA-670B is faulty, emitting smoke or offensive odor or producing abnormal sound, immediately turn
OFF the power.
Or, it may cause fire and/or an electric shock to the operator.
Contact KYOWA's representative for repair.
6) Do not put water or foreign matters into the WGA-670B. In case if any foreign matters are entered,
immediately turn OFF the power.
Or, it may cause fire and/or electric shock to the operator.
Contact KYOWA's representative for repair.
7) Do not use a worn out power cable.
Or it may cause fire and/or electric shock to the operator.
8) Always operate the WGA-670B with the specified power voltage indicated in this Instruction Manual.
Or, it may cause fire and/or electric shock to the operator.
9) Do not operate the WGA-670B in environment with excessive moisture, dust or oil dust.
Or, it may cause fire and /or electric shock to the operator.
10)Do not disassemble the WGA-670B.
Or, it may cause deterioration or malfunction of the instrument.
11)When it started thundering, do not touch the WGA-670B or cable.
Or, it may cause an electric shock to the operator.
12)Always ground a protective ground terminal.
Or, it may cause an electric shock to the operator and/or damage to the WGA-670B.
1) Before wiring, confirm the rated power voltage and terminal assignment of the WGA-670B.
Then, conduct wirings in the correct manner.
2) Power consumption of the WGA-670B is maximum 20 VA. If it is unavoidably operated in environment
with poor power condition, it is recommended to use an insulated constant voltage transformer or the like.
3) Special care should be taken when the WGA-670B is used in environment with excessive vibration.
If it is operated at a location with excessive vibration or with continuous vibration, it may cause
measurement error and/or failure of the instrument.
Take great care not to drop the instrument during transportation and avoid applying strong impact.
Or, it may cause deterioration of the instrument.
4) Basically, the WGA-670B is designed to be used by connecting the strain gage transducer to the input
terminal. If it is used by connecting transducers other than above, contact KYOWA for information.
5) Operate the WGA-670B by conforming to the operating environment described in this Instruction Manual.
Or, it may cause malfunction and/or failure of the instrument.
WARNING
CAUTION
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