K-Patents PR-23 for K-Patents - Manual (Page 14)

Document/Revision No. IM-GB-PR23-ACP: Rev. 1.0 Effective: December 15, 2011
14
Appendix to the Instructions Manual PR-23
2.6 Indicating Transmitter DTR-GP-SC
The Indicating transmitter DTR is a specialized computer designed to process data received
from one or two refractometer sensors. The Indicating transmitter (Figure 2.5) contains a
front panel with a backlit Liquid Crystal Display (LCD) and a keyboard. A lock and a key are
included in the enclosure’s door to prevent unauthorized access.
Materials for the Pharma Indicating Transmitter Enclosure DTR-M/U-GP-SC are: Stainless
Steel, and polycarbonate window.
2.6.1 Model code
Model and Description Model
DTR = Indicating Transmitter (connectivity for two sensors)
STR = Indicating Transmitter (connectivity for one –IA/-IE sensor)
DTR
STR
Cable connection
-U = ½ inch NPT-type conduit hubs
-U
-M = M20x1,5 metric cable glands -M
Electrical classification
-GP = General purpose
-GP
Enclosure
-SC = Stainless Steel enclosure with window
-SC
Transmitter options (A) (leave this section blank, if AC supply is specified)
-DC = Power supply 24 V DC
-DC
(A) Note standard power supply is 100-240 VAC 50/60 Hz
Front view Back view
186 mm
(7.32”)
281 mm
(11.06”)
153 mm
(6.04”)
304 mm
(11.95”)
254 mm
(9.99”)
50 mm
(1.97”) 50 mm
(1.97”)
45 mm
(1.77”)
Figure 2.5 Indicating transmitter DTR-GP-SC with Stainless steel enclosure; dimensions (mm/in).