Siemens Rapidlab 1200 - Performing Measurement Sensor Maintenance

5-40 Rapidlab 1200 Operator’s Guide: Maintenance
02087462 Rev. V
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:
BIOHAZARD: Wear personal protective equipment. Use universal precautions.
Refer to Appendix A, Protecting Yourself from Biohazards for
recommended
precautions when working with biohazardous materials.
CAUTION: Do not remove or return the sensors to the measurement module
without first discharging static buildup. Touch the inner surface of the
measurement module frame to discharge static buildup.
1. Remove the sensor.
Refer to R
eplacing 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:
c. Empty the drops of fill solution from the sensor.
Sensor Fill Solution
pH pH
Na
+
, K
+
, Cl¯, Ca
++
Na
+
, K
+
, Cl¯, Ca
++
For this sensor... Rinse...
pH, the internal electrode compartment with 3 drops of pH fill
solution.
Na
+
, K
+
, Cl¯, and Ca
++
,
the internal electrode compartment with 3 drops of the
Na
+
, K
+
, Cl¯, and Ca
++
fill solution.