Teledyne 3060E Instruction Manual page 38

Model 3060E Model 3060E Model 3060E
Model 3060E Model 3060E
The analyzer is shipped with the calibrator electrode assembly installed. In
order to add electrolyte to the calibrator, the electrode assembly must be
removed from the calibrator block. To remove the calibrator electrode
assembly, use the following procedures:
1. Disconnect the current source connector from the calibrator assem-
bly.
2. Using the wrenches (W68 and W69) provided, unscrew the four
bolts from the top of the calibrator assembly (see Figure 3-7).
3. Lift up and remove the calibrator electrode holder. To avoid con-
taminating the electrodes, do not touch the calibrator wick and
avoid contact between the wick and the calibrator block. Place the
calibrator electrode holder on a flat surface with the calibrator wick
facing upward.
4. Using the 2 cc micro-syringe supplied, add
electrolyte to the calibrator housing by lowering the micro-syringe
needle into the center of the Teflon liner in the stainless steel block
(see Figure 3-8).
CAUTION: Avoid spilling electrolyte on the stainless steel block. If you
spill any electrolyte on the stainless steel block, wipe it up with
a damp tissue paper.
If the electrolyte has entered between the Teflon liner and the
stainless steel block, remove the electrolyte from the Teflon
liner and then remove the Teflon liner by using a clean screw
driver pushing against the liner and pulling it up. Clean the
inside of the stainless steel block and the outside of the Teflon
liner with tissue paper. Insert the Teflon liner in the stainless
steel block and carefully refill it with calibration electrolyte.
Do not add more than
overfill the calibrator and electrolyte enters the gas manifold,
it can damage the Ultra Trace oxygen sensor, the flow
controller, and the valves.
5. After adding electrolyte to the calibrator housing, rinse the calibrator
wick with distilled water.
6. With the syringe, carefully put a few drops of electrolyte onto the
entire wick including the portion under the electrodes and wait until
the wick absorbs some of the electrolyte (see Figure 3-9).
7. Gently shake the electrode assembly to remove any excess electro-
lyte on the calibrator wick.
3-12
1
/ cc electrolyte to the calibrator. If you
2
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Analytical Instruments
1
/ cc of the calibration
2
Chapter 3 Chapter 3 Chapter 3
Chapter 3 Chapter 3