Ametek Land 4750-PM, Руководство пользователя

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6 - 1 User Guide
Particulate Measurement System 4750-PM
6.2 Preventative Maintenance Plan
Level Interval Actions
Visual inspection Weekly • Check that all connections are secure.
• Check that the purge blower is
functioning correctly.
Basic Preventative
Maintenance
Monthly • Check equipment and clean.
• Check if the purge blower filter needs
changing.
Inspection Every 6
Months
M
This inspection should be performed by an
AMETEK Land-trained engineer.
Check that the filter of the air purge
blower has been changed (or change this if
required).
Engineer Service Annually The annual check is an in-depth check of
the equipment and includes calibration of
the instrument.
Servicing must be performed by AMETEK
Land or a trained Service Centre engineer.
M
Depending on stack conditions and contamination.
6.3 Cleaning the Sensor
WARNING!
Contaminants. Disconnecting the unit from a positive pressure
stack may result in hot stack gas or dust escaping. Use
protective gloves and other PPE.
Check for any specific health implications of process gas and/or
dust before commencing maintenance.
WARNING!
Laser radiation. This product contains a Class 3R laser.
Avoid direct eye exposure to the emitted laser radiation
at all times during installation, maintenance, and normal
operation.
CAUTION!
1) Wipe the outside of the sensor enclosure with a dry or damp
(but not wet) cloth only.
2) Do not allow moisture to penetrate the unit.
3) Do NOT use solvents or oil-based cleaners to remove
contamination or accumulations of dirt as these can damage
the surfaces and seals on the sensor.
4) An abrasive, such as wire wool, or wire brushes may be used
on the sensor metal parts only.