GENERAL SAFETY INFORMATION
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OPTIWAVE X400
www.krohne.com
10/2017 - 4006413501 - AD NEPSI OPTIWAVE x400 R01 en
1.5 NEPSI nameplates
Figure 1-1: Nameplate on the signal converter housing for devices that are not made in China
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NEPSI certification number
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Types of device gas protection including approved Gas Groups, temperature classes and equipment protection level
Types of device dust protection including dust zones and maximum surface temperature
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Ex ia or Ex iaD approvals:
Ex ia or Ex iaD approvals:
Ex ia or Ex iaD approvals:
Ex ia or Ex iaD approvals: Intrinsically-safe circuit data. Refer to
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for the input voltage range.
Ex d ia or Ex iaD tD approvals:
Ex d ia or Ex iaD tD approvals:
Ex d ia or Ex iaD tD approvals:
Ex d ia or Ex iaD tD approvals: Maximum voltage. Refer to
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for the input voltage range.
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WARNING: Potential electrostatic charging hazard
–
see instructions
For more data, refer to
Electrostatic discharge
on page 11.
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Cable entry type and size (M20×1.5,
½
NPT)
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Input voltage range and maximum current (4...20 mA passive
–
HART)
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Type code
–
for more data, refer to "Order code" in the handbook
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Approval logo
