Direct Mount - Emerson Rosemount 648 Reference Manual

Reference Manual
00809-0200-4648, Rev BB
Table 3-1. Temperature Limits
With LCD display
Without LCD display
3.5.1

Direct mount

The direct mount installation should not be used when installing with a Swagelok
1.
2.
3.
4.
Note
Use caution when handling the power module. The power module may be damaged if
dropped from heights exceeding 20 feet.
Note
Wireless devices should be powered up after the Smart Wireless Gateway and in order of
proximity from the Wireless Gateway, beginning with the closest device to the Gateway.
This will result in a simpler and faster network installation.
5.
6.
Installation
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Operating limit
–4 to 185 °F
–20 to 85 °C
–40 to 185 °F
–40 to 85 °C
Install the sensor/thermocouple according to standard installation practices. Be
sure to use thread sealant on all connections.
Attach the Rosemount 648 Wireless housing to the sensor/thermocouple using the
threaded conduit entry.
Attach the sensor/thermocouple wiring to the terminals as indicated on the wiring
diagram.
Connect the power module if commissioning the device.
Close the housing cover and tighten to safety specification. Always ensure a proper
seal by installing the electronics housing covers so that metal touches metal, but
do not over tighten.
Position the antenna vertically, typically straight up (antenna may be pointed
straight down as well).
Installation
July 2016
Storage limit
–40 to 185 °F
–40 to 85 °C
–40 to 185 °F
–40 to 85 °C
®
fitting.
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