KROHNE OPTIBAR P 3050 C EN - Manual (Page 6)

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SAFETY INSTRUCTIONS
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OPTIBAR P 3050 C
www.krohne.com 03/2012 - 4001953401 - MA OPTIBAR P3050C R02 en
1.2 Technical limits
The device was constructed solely for use within the technical limits indicated on the nameplate
and in the technical data. Applications outside of these limits are not permitted and could lead to
significant risk of accident. For this reason, observe the following limits:
• Do not exceed or go below the maximum permissible pressure or vacuum.
• Do not exceed or go below the indicated permissible operating temperature range.
• Do not exceed or go below the indicated permissible ambient temperature.
• Observe the housing protection type during use (IP67 only with internally ventilated cable!).
1.3 Permissible products
The device is designed to measure the pressure of vaporous, gaseous and liquid media. Device
variants featuring recessed diaphragms are not suitable for the measurement of products
containing solids or viscous and paste-like products. Prior to using any corrosive or abrasive
products, the operator must check the resistance of all parts in contact with the product.
1.4 Certification
CE marking
The device fulfils the statutory requirements of the following EC directives:
• Low Voltage Directive 2006/95/EC
• EMC directive 2004/108/EC
• EMC specification acc. to EN 61326/A1
The manufacturer certifies successful testing of the product by applying the CE mark.
Pressure Equipment Directive PED
Devices with a permissible pressure PS ≤ 200 bar (20 MPa) comply with Article 3 Section (3) and
were not subject to a conformity assessment. These devices were designed and manufactured in
accordance with sound engineering practice (SEP).
The CE marking on the device does not apply to the Pressure Equipment Directive.
DANGER!
For devices used in hazardous areas, additional safety notes apply; please refer to the Ex
documentation.
.book Page 6 Thursday, March 8, 2012 9:29 AM