Safe-Drive
®
Process Refractometer PR-23-SD Best Practices, Generation 2
© Copyright K-Patents 2014. All rights reserved.
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9. Connect the steam line
and sensor flush flexible
line to the nozzle T-piece
(1,2).
10. Open the steam supply
line valve (3).
11. Check the functionality of
washing from the optical
image window.
4.13 Installing DTR Transmitter
The indicating transmitter DTR is a specialized computer designed to process data received
from one or two sensors. The transmitter consists of a protecting enclosure, a front panel, an
LCD display and a keyboard. Knockout padlock provisions are included for locks to prevent
unauthorized access.
Figure 12
DTR transmitter
●
DTR transmitter location:
●
easily accessible
●
well lit, but no direct sunlight
●
dry
● ambient temperature range of the transmitter is 0–45 °C (32–113 °F)
●
free of vibration or other such disturbances
●
Consider the interconnecting cable length when choosing the installation location.
The standard delivery is 10 meter (33 feet) of cable and the maximum allowed
length is 200 meters (660 feet). You can use your own cable as long as it meets IEC
61158-2 type A standard requirements. For more information, please refer to chapter
Interconnecting cable specifications
in K-Patents user documentation.
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