Teledyne 3010PAC - Split architecture percent oxygen analyzer (EU - CENELEC) - Manual (Page 74)

4 Maintenance Model 3010PAC
4-2: Part II
Teledyne Analytical Instruments
Check Specific Model Information in the Front Matter in this
manual for the class of cell you purchased. Then check Table 5-1, the cell
index table below, and do the simple calculation. If the resulting value is
below the Cell Output reading, replace the cell.
To find out if your cell is too weak:
1. Flow span gas through the analyzer, and allow time to purge.
2. With span gas flowing, read the raw output of the cell from the
System function display.
3. Divide the raw output reading by the percent oxygen
concentration of your span gas.
If the quotient is less than the Index value for the cell class you are
using, replace the cell.
Table 5-1: Cell Indices
Cell Class Index
A-3 1.818
A-5 1.818
B-1 4.545
B-3 3.716
B-5 1.244
B-7 1.515
C-3 2.488
C-5 0.606
4.3 Cell Warranty
The Micro-Fuel cell used in the standard Model 3010PAC is the class
B-1 cell. Check Specific Model Information in the front matter of this manual
for cell class in your unit, as this will affect cell life and warranty data. Also
note any Addenda that may be attached to the front of this manual for special
information applying to your instrument.
With regard to spare cells, warranty period begins on the date of ship-
ment. The customer should purchase only one spare cell. Do not attempt to
stockpile spare cells.