Endress+Hauser Viomax CAS51D, Operating Instructions Manual

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Basic safety instructions Viomax CAS51D
4 Hauser
2 Basic safety instructions
2.1 Requirements for personnel
• Installation, commissioning, operation and maintenance of the measuring system may
be carried out only by specially trained technical personnel.
• The technical personnel must be authorized by the plant operator to carry out the
specified activities.
• The electrical connection may be performed only by an electrical technician.
• The technical personnel must have read and understood these Operating Instructions
and must follow the instructions contained therein.
• Measuring point faults may be repaired only by authorized and specially trained
personnel.
Repairs not described in the Operating Instructions provided may only be carried out
directly by the manufacturer or by the service organization.
2.2 Designated use
CAS51D is a photometric sensor for SAC or nitrate measurement in liquid media.
The sensor is particularly suited for use in the following applications:
• Monitoring and regulating water treatment plants
• Monitoring surface waters
SAC measurement
• Organic load in WWTP inlet
• Organic load WWTP outlet
• Discharger monitoring
• Organic load in drinking water
Nitrate measurement
• Nitrate measurement in naturally bodies of water
• Monitoring nitrate content in WWTP outlet
• Monitoring nitrate content in aeration basins
• Monitoring and optimizing denitrification phases
Use of the device for any purpose other than that described, poses a threat to the safety of
people and of the entire measuring system and is therefore not permitted.
The manufacturer is not liable for damage caused by improper or non-designated use.
2.3 Occupational safety
L
CAUTION
UV light
UV light can damage the eyes
‣
Never look into the cuvette gap while the sensor is in operation.
As the user, you are responsible for complying with the following safety conditions:
• Installation guidelines
• Local standards and regulations
Electromagnetic compatibility
• The product has been tested for electromagnetic compatibility in accordance with the
applicable European standards for industrial applications.
• The electromagnetic compatibility indicated applies only to a product that has been
connected in accordance with these Operating Instructions.