Start-Up - KROHNE OPTIWAVE 7300 C Supplementary Instructions Manual

OPTIWAVE 7300 C
WARNING!
Make sure that it is safe to supply electrical power. Do a start-up check:
• Are the wetted components (gasket, flange and antenna) resistant to corrosion by the tank
product?
• Does the information given on the nameplate agree with the application?
• Did you connect the equipotential bonding system correctly?
• Ex d applications: Ex d applications: Are the cable entries, plugs and adaptors Ex d-approved? Ex d applications: Ex d applications:
• Ex t applications: Ex t applications: Are the cable entries, plugs and adaptors Ex t-approved?
Ex t applications: Ex t applications:
• Ex i applications: Ex i applications: Are you using an intrinsically-safe barrier within the correct parameters?
Ex i applications: Ex i applications:
For more data, refer to
not be more than the maximum intrinsically-safe values.
• Did you install the correct cable entries? Is the terminal compartment correctly sealed?
• Does the optional purging system agree with Ex requirements?
07/2015 - 4000176503 - AD IECEX OPTIWAVE7300 R03 en
Ex ia equipment
on page 16. The electrical circuit characteristics must
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START-UP

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