Ametek 5100 HD - Transient and RFI Interference; Secondary Process Seals Requirement; Connecting the 5100 HD to the AC Mains Power

Installation & Start-Up | 3-5
Transient and RFI interference
Transient and noise protectors on I/O connections (communications, current
outputs, etc.) are intended to act as a last line of defense against unwanted
transient and RFI interference.
• Follow proper installation practices. Inductive loads connected to the analyzer
must have transient suppressors installed at the inductive loads.
• For optimum noise protection, connect the analyzer mains supply wiring to a
circuit separate from any that could introduce transients into the system.
Secondary Process Seals Requirement
”This instrument is supplied with a primary process seal only (single
seal device) in accordance with ANSI/ISA 12.27.01-2003. Proper
installation of this instrument requires a secondary process seal if
failure of the primary process seal could allow process uids to enter
the conduit or eld wiring system.
It is the user’s responsibility to provide Secondary Process Seals to prevent
process uids from migrating through the cable or conduit system to an
unclassied area. The seals must be installed on all conduit entry ports to the
analyzer at the customer-connection box to vent gas/uids to a location where
they can be handled safely.
Connecting the 5100 HD to Mains Power
There is no power switch or circuit breaker in 5100 HD analyzer congured for
AC power. The analyzer must be protected by installing it on a circuit-protected
line, maximum 15 Amps, with a switch or circuit breaker close to the unit and
within easy reach of an operator. Use the 1/2” conduit entry port in the customer
connection box for the AC mains supply wiring. For the 24 VDC version, 4 amp
fuse is provided.
Mark the switch or circuit breaker as the disconnecting device.
The Model 5100 HD analyzer supports 120 or 240 VAC, 50/60 Hz or
24 VDC.
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NOTE
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