Endress+Hauser CCS120D, Operating Instructions Manual

Page: 7 / 44

CCS120D Basic safety instructions
Hauser 7
The manufacturer is not liable for damage caused by improper or non-designated use.
2.2.1
Hazardous environment in accordance with cCSAus NI Cl. I, Div. 2
1)
‣
Pay attention to the control drawing and the specified application conditions in the
appendix of these Operating Instructions, and follow the instructions.
2.3 Workplace safety
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 international standards for industrial applications.
• The electromagnetic compatibility indicated applies only to a product that has been
connected in accordance with these Operating Instructions.
2.4 Operational safety
Before commissioning the entire measuring point:
1. Verify that all connections are correct.
2. Ensure that electrical cables and hose connections are undamaged.
3. Do not operate damaged products, and protect them against unintentional operation.
4. Label damaged products as defective.
During operation:
‣
If faults cannot be rectified:
products must be taken out of service and protected against unintentional operation.
2.4.1 Special instructions
‣
Do not operate the sensors under process conditions where it is expected that osmotic
conditions will cause electrolyte components to pass through the membrane and into the
process.
Use of the sensor for its intended purpose in liquids with a conductivity of at least 10 nS/cm
can be classified as safe in terms of the application.
2.5 Product safety
The product is designed to meet state-of-the-art safety requirements, has been tested, and
left the factory in a condition in which it is safe to operate. The relevant regulations and
international standards have been observed.
1) Only if connected to CM44x(R)-CD*