Endress+Hauser Oxymax COS22D, Руководство по эксплуатации

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Safety instructions Oxymax COS22D
4
Hauser
1 Safety instructions
1.1 Designated use
The oxygen sensor is suitable for continuous measurement of dissolved oxygen in water.
The specific suitability depends on the sensor design:
• COS22D-*1 (standard, measuring range 0.01 to 60 mg/l)
– Measuring, monitoring and regulating the oxygen content in fermenters
– Monitoring the oxygen content in biotechnology facilities
• COS22D-*3 (trace measurement, measuring range 0.001 to 10 mg/l, preferred operational range
0.001 to 2 mg/l), also suitable for high CO
2
partial pressure
– Monitoring inertization equipment in the food industry
– Monitoring the residual oxygen content in carbonated fluids of the beverage industry
– Trace measurement in industrial applications such as inertizations
– Monitoring the residual oxygen content in boiler feedwater
– Monitoring, measuring and regulating the oxygen content in chemical processes
NOTICE
Molecular hydrogen
Hydrogen causes sensitivity in other substances and leads to false low readings or, at the worst, total
failure of the sensor.
►
Do not use the sensor in media containing hydrogen.
The COS22D sensor has to be connected with the CYK10 measuring cable for non-contact, digital data
transmission to the digital input of the Liquiline transmitter.
Any other use than the one described here compromises the safety of persons and the entire measuring
system and is not permitted.
The manufacturer is not liable for damage caused by improper or non-designated use.