Teledyne T360 Manuel d'utilisateur télécharger pdf (Page 48)

Getting Started Teledyne API Model T360/T360M Operation Manual

Figure 3-12: Pneumatic Connections–Basic Configuration–Using Bottled Span Gas

Figure 3-13: Pneumatic Connections–Basic Configuration–Using Gas Dilution Calibrator

1. Attach a sample inlet line to the sample inlet port. The SAMPLE input line

should not be more than 2 meters long.

NOTE

Ideally, the pressure of the sample gas should be at ambient pressure (0 psig).

Maximum pressure of sample gas should not exceed 1.5 in-Hg over ambient.

In applications where the sample gas is received from a pressurized manifold, a vent

must be placed as shown to equalize the sample gas with ambient atmospheric

pressure before it enters the analyzer. This vent line must be:

 At least 0.2m long

 No more than 2m long and vented outside the shelter or

immediate area surrounding the instrument.

2. Attach sources of zero air and span gas (see Figures 3-3 through 3-8

inclusive).

 Span Gas is a gas specifically mixed to match the chemical composition

of the type of gas being measured at near full scale of the desired

measurement range.

In the case of CO

measurements made with the Teledyne Instruments Model

T360 Analyzer it is recommended that you use a gas calibrated to have a CO

content equaling 80% of the range of compositions being measured.

07272B DCN6552

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Teledyne T360 Manuel d'utilisateur Page 48