envea STACK 602, Руководство пользователя

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STACK 602 9 Maintenance
ENVEA UK Ltd
(PC-000848-MA Issue 5, December 2021)
vii
Figure 2: STACK 602 with 100 mm (4 ”) mounting stubs for high-temperature applications.
2.2.2 Quality Assurance and Control
Zero and Span Checks
Automatic and on demand
Frequency: alternating every hour (on a 2-hour
cycle)
2.2.3 Sensor Options
Purge air options
▪
Small Purge Blower (ACCAIR-B-Y)
▪
Air Filter Regulator
▪
Advanced Filter Regulator with flow control
▪
Air Filter Regulator with automatic flow control
Air purge fittings ¼ ” fitting
Stack connections
(flanges)
▪
1½ ” 150lb ANSI
▪
DN40 PN6
Additional mounting
options
▪
Stack mounting stubs (pair, 100 mm/4 ” )
▪
High-temperature standoffs (pair, 100 mm/4 ” )
D
▪
Anti-fouling fittings (pair)
D
Required for high-temperature applications (refer to the drawing on page Error! Bookmark not defined.
above).