Maintenance; Routine Maintenance; Major Internal Components - Teledyne 3000TB Instruction Manual

Trace oxygen analyzer

Hide thumbs Also See for 3000TB:

Table of Contents

Trace Oxygen Analyzer

5.1

Aside from normal cleaning and checking for leaks at the gas connec-

tions, routine maintenance is limited to replacing Micro-Fuel cells and fuses,

and recalibration. For recalibration, see Section 4.4 The Zero and Span

Functions.

WARNING: SEE WARNINGS ON TITLE PAGE OF THIS MANUAL.

5.2

All internal components are accessed by unlatching and swinging open

the front cover, as described earlier. The major internal component locations

are shown in Figure 5-1, the cell block is illustrated in Figure 5-2, and the

fuse receptacle is shown in Figure 5-3.

The 3000TB contains the following major internal components:

•

Micro-Fuel Cell (L-2C)

•

Stainless steel cell block

•

Customer Interface PCB (Power Supply on bottom surface)

•

Preamp PCB (Contains Microprocessor)

•

Front Panel PCB (Contains Displays)

•

Solenoid Operated Gas Control Valves (–C option only).

See the drawings in the Drawings section in back of this manual

for details.

Maintenance

5 digit LED meter

2 line, 20 character, alphanumeric, VFD display

Teledyne Analytical Instruments

Maintenance 5

5-1

Table of Contents