Teledyne ULTRAFLOW 150, Руководство по эксплуатации, Страница: 17 / 162

SECTION 3.0, OPTIONAL EQUIPMENT
3.3.2.1 Resistive Temperature Device (RTD)
An optional Resistive Temperature Device (RTD) probe is available for
use as an EXTERNAL MEDIUM TEMPERATURE sensor. The heart of
the assembly is a 1000 ohm 2 wire RTD. Consult the system wiring
diagram for connection of the RTD Assembly to the TIE.
The optional Dual Analog Input Board is required to use the RTD
assembly. See Table 3-2 for the applicable Dual Analog Input Board
jumper settings for the assembly.
Table 3-2
Dual Analog Input Board Jumpers for External Temperature
JUMPER OPTIONS DEFAULT FUNCTION
JU1 RTD = 1-2
CUR = 3-4
VOL = 5-6
RTD = 1-2 Selects external input to
temperature channel between
RTD, 1-5 volts, or 4-20 mA
JU4 3-4 (1000 ohms) 3-4 (1000 ohms) Selects the 32°F (0°C) RTD
resistor for calibration
JU7 3-4 (1000 ohms) 3-4 (1000 ohms) Selects the 1000 ohm RTD
for operations
3.4 LINK ROD
For stacks with an annulus or thick outer walls that must be bridged by the
Ultraflow 150
Purge Nozzle Assemblies, Teledyne Monitor Labs offers
the Link Rod option whenever the Purge Nozzle Assemblies would exceed
72 inches (183 cm) in length. Beyond this length, the standard assemblies
become unwieldy and are difficult to align in the center of their ports. The
Link Rod Assemblies replace the standard Purge Nozzles. The Link Rod
Assemblies consist of a transducer housing with skids to center it in the
port, and a series of short rods that connect or disconnect as the transducer
housing is inserted or removed from the port. The Link Rod option also
reduces the amount of removal clearance required to extract the
transducers for maintenance and cleaning. This mounting option is
complete with all hardware, flanges and seals.
Consult the Site Specification Data sheet of Appendix A for information on
the configuration of your individual monitor.
3-4