KROHNE OPTITEMP TT 11 C-R EN - Manual (Page 23)

OPERATION
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OPTITEMP TT 11 C/R
www.krohne.com 05/2011 - 4000752902 - MA OPTITEMP TT 11 C/R R02 en
The setting of the sensor break monitoring is the last step in the configuration procedure. After
the configuration is complete, a calibration is necessary to achieve the best possible measuring
results.
5.2 Configuration example (in-head version)
The previous drawing shows an example of a configuration with the following parameters:
• Measuring range: -50...+100°C / -58...+212°F
• Measuring span: 150°C / 270°F
• Sensor break: >11 VDC
• Zero point: -50°C / -58°F
CAUTION!
You have to choose one sensor break configuration, i.e. you may only set one of the two solder
pads! If you establish both solder pad connections, this could lead to damage or destruction of
the transmitter.
Step 4: setting the sensor break monitoring
1 Lower solder pad: the output signal for sensor break is in this case ≤ 0 VDC
2 Upper solder pad: the output signal for sensor break is in this case > 11 VDC
CAUTION!
After the solder pad configuration of the sensor break monitoring is complete, assure that the
cover is on its original place again! The cover prevents electrostatic discharge if the solder pads
are touched inadvertently; furthermore it protects the solder pads against dirt.
.book Page 23 Friday, May 6, 2011 10:52 AM