Overview Of Accessories; Safety Instructions - Endress+Hauser Prosonic Flow 91W Installationsanleitung

EA01256D
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Overview of accessories

The Installation Instructions apply to the following accessories:
Order number Original accessory
DK9CM-A 1 × set of permanent coupling pads
-40 to 100 °C (-40 to 212 °F)
0.5, 1, 2 MHz
DK9CM-B 1 × set of permanent coupling pads
-40 to 170 °C (-40 to 338 °F)
0.5, 1, 2 MHz
DK9CM-C 1 × set of permanent coupling pads
-40 to 100 °C (-40 to 212 °F)
5 MHz
DK9CM-D 1 × set of permanent coupling pads
-40 to 170 °C (-40 to 338 °F)
5 MHz
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Safety instructions

• Only use original parts from Endress+Hauser.
• Comply with national regulations regarding mounting, electrical installation,
commissioning, maintenance and repair.
• The following requirements must be met with regard to specialized technical staff for the
mounting, electrical installation, commissioning, maintenance and repair of the measuring
devices:
• Specialized technical staff must be trained in instrument safety.
• Specialized technical staff must be familiar with the individual operating conditions of the
devices.
• In the case of Ex-certified measuring devices, they must also be trained in explosion
protection.
• The measuring device is energized! Risk of fatal injury from electric shock. Open the
measuring device only when the device is de-energized.
• For measuring devices intended for use in hazardous locations, please observe the
guidelines in the Ex documentation (XA).
• When using measuring devices in safety-related applications in accordance with IEC 61508
or IEC 61511: following installation, re-commission the device in accordance with the
Operating Instructions. Document the installation.
• Before removing the device: set the process to a safe state and purge the pipe of dangerous
process substances.
• Danger of burns due to heated surfaces! Before commencing work: allow the system and
measuring device to cool down to a touchable temperature.
• In the case of devices in custody transfer, the custody transfer status no longer applies once
the seal has been removed.
• The Operating Instructions for the device must be followed.
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Contents
2 × permanent coupling pad
-40 to 100°C (-40 to 212 °F)
for 0.5 MHz, 1 MHz and 2 MHz sensors
2 × permanent coupling pad
-40 to 170 °C (-40 to 338 °F)
for 0.5 MHz, 1 MHz and 2 MHz sensors
1 × permanent coupling pad
-40 to 100 °C (-40 to 212 °F)
for 5 MHz sensors
1 × permanent coupling pad
-40 to 170 °C (-40 to 338 °F)
for 5 MHz sensors
Endress+Hauser