Performing Measurement Sensor Maintenance - Siemens Rapidlab 1200 Operator's Manual

5-40

Performing Measurement Sensor Maintenance

You need the following materials for this task:
• appropriate sensor fill solution kit
• lint-free tissue
The following table lists the fill solution to use for each sensor:
Sensor
pH
+
Na , K
BIOHAZARD:
Refer to Appendix A, Protecting Yourself from Biohazards for recommended
precautions when working with biohazardous materials.
CAUTION:
without first discharging static buildup. Touch the inner surface of the
measurement module frame to discharge static buildup.
1. Remove the sensor.
Refer to Replacing the Sensors‚ page 5-29.
2. Unscrew the internal electrode, and place the electrode and the sensor assembly on a
lint-free tissue.
3. Empty and rinse the sensor
a. Empty the fill solution from the sensor.
b. Rinse the sensor:
For this sensor...
pH,
+
Na , K
c. Empty the drops of fill solution from the sensor.
02087462 Rev. V
+ ++
, Cl¯, Ca
Wear personal protective equipment. Use universal precautions.
Do not remove or return the sensors to the measurement module
Rinse...
the internal electrode compartment with 3 drops of pH fill
solution.
the internal electrode compartment with 3 drops of the
+ ++
, Cl¯, and Ca ,
+
Na
Rapidlab 1200 Operator's Guide: Maintenance
Fill Solution
pH
+ + ++
Na , K , Cl¯, Ca
+ ++
, K , Cl¯, and Ca fill solution.