Rupture Disk - Endress+Hauser Proline Promass 84 MODBUS RS485 Operating Instructions Manual

Proline Promass 84 MODBUS RS485
#
!
Endress+Hauser
Function Function name
No.
6484 MEASURE FLUID 1
6485 DENSITY SET VALUE 2
6486 MEASURE FLUID 2
6487 DENSITY ADJUSTMENT
6488 RESTORE ORIGINAL
Back to the HOME position:
→ Press and hold down Esc key (X) for longer than three seconds or
→ Repeatedly press and release Esc key (X) → Exit the function matrix step by step
6.5

Rupture disk

Sensor housings with integrated rupture disks are optionally available.
Warning!
• Make sure that the function and operation of the rupture disk is not impeded through the
installation. Triggering overpressure in the housing as stated on the indication label. Take
adequate precautions to ensure that no damage occurs, and risk to human life is ruled out, if the
rupture disk is triggered. Rupture disk: Burst pressure 10 to 15 bar (145 to 217.5 psi).
• Please note that the housing can no longer assume a secondary containment function if a rupture
disk is used.
• It is not permitted to open the connections or remove the rupture disk.
"
Caution!
• Rupture disks can not be combined with separately available heating jacket (except Promass A).
• The existing connection nozzles are not designed for a rinse or pressure monitoring function.
Note!
• Before commissioning, please remove the transport protection of the rupture disk.
• Please note the indication labels.
Setting to be selected ( S or O )
(to next function with F )
Use P to select START and press F .
The message "DENSITY MEASUREMENT RUNNING" appears on the
display for approximately 10 seconds.
During this time Promass measures the current density of the first fluid
(measured density value).
▼
For 2-point density adjustment only:
Use P to enter the target density of the second fluid and press F to save
this value (input range = actual density value ±10%).
Use P to select START and press F .
The message "DENSITY MEASUREMENT RUNNING" appears on the
display for approximately 10 seconds.
During this time Promass measures the current density of the second
fluid (measured density value).
▼
Use P to select DENSITY ADJUSTMENT and press F.
The measuring device compares the measured density value and the
target density value and calculates the new density coefficient.
If the density adjustment does not complete correctly, you can select the
RESTORE ORIGINAL function to reactivate the default density
coefficient.
▼
Commissioning
67