KROHNE OPTIWAVE 7300 IECEx - Manual (Page 17)

START-UP
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OPTIWAVE 7300 C
www.krohne.com 10/2010 - 4000176502 - AD IECEX OPTIWAVE7300 R02 en
• 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: Ex d applications: Ex d applications: Are the cable entries, plugs and adaptors Ex d-approved?
• Ex tD applications: Ex tD applications: Ex tD applications: Ex tD applications: Are the cable entries, plugs and adaptors Ex tD-approved?
• Ex i / Ex iD applications: Ex i / Ex iD applications: Ex i / Ex iD applications: Ex i / Ex iD applications: Are you using an intrinsically-safe barrier within the correct
parameters? For more data, refer to Ex ia / Ex iaD equipment on page 13. The electrical circuit
characteristics must 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?
WARNING!
Make sure that it is safe to supply electrical power. Do a start-up check: