Choosing A Location; Mounting - Teledyne 2120XL Operating Instructions Manual

Trace nitrogen in argon analyzer

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Installation

3.2 Choosing a Location

Locate the Model 2120XL in a clean area free of:

 Excessive dust

 Mechanical vibrations

 Strong electric or electromagnetic fields

 Corrosive gases

 Moisture exceeding 90% relative humidity

 The use of walkie-talkies or cellular phones

Choose a location where sudden temperature changes in excess of

5°F (5°C) do not occur and where the temperature does not exceed the

specified ambient temperature range. Avoid any location where the

instrument would be exposed to direct sunlight or radiation from heaters.

CAUTION:

THIS ANALYZER IS DESIGNED FOR USE IN A

GENERAL PURPOSE AREA AND IS NOT RATED

FOR USE IN HAZARDOUS AREAS.

The Model 2120XL is a rack mountable unit intended for indoor

use only. Space and materials required for mounting are:

 8-3/4-inches (22.2 cm) of 19-inch rack space.

 Service access space behind and in front of the analyzer.

 Four mounting screws suited to the rack.

All operator controls are mounted on the control panel, which is

hinged on the left edge and doubles as the door that provides access to

components inside the controller module. The door latch is spring

loaded and will swing open when the button in the center of the latch

(upper right corner) is pressed all the way in with a narrow gauge tool

(less than 0.18 inch wide). Allow clearance for the door to open in a

90-degree arc of radius 7.125 inches. See Figure 3-1.

Teledyne Analytical Instruments

Model 2120XL

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