4000Toc Sensor Installation And Start-Up - Mettler Toledo 4000TOC Guia De Inicio Rapido

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4000TOC Sensor Installation and Start-Up

Installation
Mount the 4000TOC in an appropriate location.. A minimum clearance dimension of 18" (45.7 cm) is
required on the left side of the sensor for UV lamp change-out. Two plumbing connections are provided on
the right side of the enclosure. The lower connection is labeled 'Sample Inlet' and the upper connection
'Sample Outlet'. A third connection, a safety drain, is located on the bottom of the enclosure. Figure 2 shows
a typical installed configuration. The installation kit provided includes installation tube assemblies, a sample
conditioning coil and a high capacity inlet filter. Attach the high capacity inlet filter to the sample inlet con-
nection as shown in Figure 4.
Figure 2
Connect the 0.125" (3 mm) PTFE tubing to a sample point isolation valve (not supplied). Warning: For inlet
pressure above 85 psi (5.9 bar), a pressure regulator (Thornton p/n 58 091 552) is required. Flush sam-
ple tubing before installing at the sensor. Close the isolation valve. Attach the other end of the PTFE tubing to
the sample conditioning coil then attaché the sample conditioning coil to the high capacity inlet filter.
Connect the stainless steel drain tube (Thornton p/n 58 091 553) as shown in Figure 4 and direct outlet to
an atmospheric drain.
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