Emerson 8800A, Руководство по эксплуатации продукта

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Rosemount Model 8800C Vortex Flowmeter
4-16
Sensor Compatibility Guide
1. Determine the sensor serial number. The sensor serial number is
located on the top of the sensor.
2. Verify meter body number designator as either “none”, “A”, or “B”.
The body number is found on the meter body tag.
Ex. 101467, 101467A, or 101467B.
Meter body designators:
none = welded body with sensor s/n < 30000.
A = welded body with sensor s/n
˜
30000
B = integral cast body with sensor s/n
˜
30000
3. Using a Model 275 HART communicator, verify the electronics
software revision. Use HART fast key 1,4,5,7,3.
4. With the information obtained from steps 1, 2, and 3, use the table
below to make the necessary adjustments.
Sensor
Serial
Number
Meter Body
Designator
Electronics Model
8800
(1)
(1) To enter low pass filter adjustment into Model 8800 electronics, use
HART fast key sequence 1,4,2,5,3.
Electronics Model
8800A Software
Rev 3 or 4
(2)
(2) To enter low pass filter adjustment into rev 3 or 4 electronics, use
HART fast key sequence 1,4,4,2,4.
Electronics Model
8800A Software
Rev 5
(3)
(3) To enter meter body designator into rev 5 electronics, use HART
fast key sequence 1,4,1,4.
< 30000 None or A No adjustment
necessary.
No adjustment
necessary.
Enter meter body
designator “none”
into electronics.
B Not Compatible.
Purchase new
sensor.
Not Compatible.
Purchase new
sensor.
Not Compatible.
Purchase new sensor.
˜
None or A Move low pass
filter one step
from default to a
LOWER
frequency.
Move low pass
filter one step
from default to a
LOWER
frequency.
Enter meter
body designator
“A” into
electronics.
B No adjustment
necessary.
No adjustment
necessary.
Enter meter body
designator “B”
into electronics.