Endress+Hauser Memosens CFS51, Руководство по эксплуатации

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Memosens CFS51 Maintenance
Hauser 35
10 Maintenance
10.1 Maintenance tasks
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WARNING
UV radiation from this product
Can cause damage to the eyes and skin!
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Avoid any exposure of the eyes and skin to the unshielded product.
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When the sensor is switched on, avoid looking directly into the sensor window without
appropriate eye protection. The exposure limits according to IEC 62471:2008 are not
exceeded within the first 100 seconds.
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Appropriate protective goggles must be worn to protect against UV radiation.
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Cover the light source when performing maintenance tasks that do not need UV light.
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CAUTION
Acid or medium
Risk of injury, damage to clothing and the system!
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Switch off cleaning before the sensor is removed from the medium.
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Wear protective goggles and safety gloves.
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Clean away splashes on clothes and other objects.
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You must perform maintenance tasks at regular intervals.
We recommend setting the maintenance times in advance in an operations journal or log.
The maintenance cycle primarily depends on the following:
• The system
• The installation conditions
• The medium in which measurement takes place
10.1.1 Removing sensor from assembly
1
2
3
A0048246
 29 Sensor with assembly
1 M5 screw
2 Ring clip
3 Spacer
To clean or calibrate the sensor, move the sensor to the service position:
1. Shut off the inlet for the process medium before the maintenance tasks.
2. Pay attention to the process pressure and temperature of the medium →  40.