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Teledyne 2120XL - Trace Nitrogen Analyzer User Manual

Page 15

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Trace Nitrogen in Argon Analyzer

Introduction

Teledyne

Analytical

Instruments

3

 Extensive self-diagnostic testing, at startup and on demand,

with continuous power-supply monitoring.

 Two way RFI protection.
 RS-232 serial digital port for use with a computer or other

digital communication device.

 Four analog outputs: two for measurement (0–1 VDC and

isolated 4–20 mA DC) and two for range identification.

 Convenient and versatile, steel, flush-panel or rack-

mountable case with slide-out electronics drawer.

1.4 Front Panel

Operator controls and displays are located on the front panel as

shown in Figure 1-1.

Figure 1-1 Model 2120XL Front Panel

The standard 2120XL Nitrogen in Argon Analyzer is panel

mounted designed for easy installation in a standard 19” instrument
rack. All user controls and displays accessible from the front panel.

The front panel has thirteen buttons for operating the analyzer, a

digital meter, and an alphanumeric vacuum fluorescent (VFD) display.