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Installation – KROHNE OPTITEMP TT 11 C-R EN User Manual

Page 12

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3

INSTALLATION

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OPTITEMP TT 11 C/R

www.krohne.com

05/2011 - 4000752902 - MA OPTITEMP TT 11 C/R R02 en

Installation

3.1 Notes on installation

3.2 In-head transmitter

One way to decrease the heat transfer via the thermowell is to install the transmitter farther
away from the heat source. An alternative is to make the thermowell longer. Inversely you can
take similar measures if the temperature is below the specified minimum temperature.

INFORMATION!
Inspect the cartons carefully for damage or signs of rough handling. Report damage to the
carrier and to the local office of the manufacturer.

INFORMATION!
Check the packing list to check if you received completely all that you ordered.

INFORMATION!
Look at the device nameplate to ensure that the device is delivered according to your order.
Check for the correct supply voltage printed on the nameplate.

DANGER!
Neither operate this transmitter in potentially explosive areas, nor connect it to a sensor located
in a potentially explosive area! Otherwise the transmitter might cause an explosion that can
result in fatal injuries!

CAUTION!
The manufacturer has developed the in-head transmitter for an operating temperature range of
-40...+85°C / -40...+185°F. To avoid destruction or damage of the device, always assure that the
operating temperature does not exceed the permissible range. Also note that the thermowell
transfers the process temperature to the transmitter housing. If the process temperature is
close to or exceeds the maximum temperature of the transmitter, then the temperature in the
transmitter housing can rise above the maximum permissible temperature!

.book Page 12 Friday, May 6, 2011 10:52 AM