Specifications
174
Transducers
Maintenance and Inspection
Request for maintenance and inspection
Perform maintenance and inspection as below to ensure continued use of transducers. (Inspection while power is interrupted must
be performed either every six months or every year.)
Daily inspection
Are there any broken parts in the outer peripheral portion?
Are there any abnormal noises or odors?
Have debris, dust or water drops accumulated?
For the T-51 and T-101 series, is the power-on indicator lamp lit?
For the T-120 series, is there any abnormality in the LCD screen?
Is there any indication, record or alarm related to abnormal measurement data in central monitor, data logger or measurement
equipment, that receives transducer output signals?
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Periodic inspection
Inspect the following in addition to the above.
Is there any abnormality in the output of the transducer? (Check during inspection of receiving/transforming equipment or
plant.)
Are any of the terminal screws loose? (Before performing this check, ensure that equipment is in the power interrupted state.)
Is there any overheating or deformation due to stress to various components such as the terminals or outer casing?
Refer to “Checking output” on p.155 concerning inspection procedures.
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