1.0 RESPONSIBILITY:
1.1
Technical
Assistant/ Helper.
1.2
Q.C Analyst.
2.0 ACCOUNTABILITY:
2.1
Manager-Quality
Control.
3.0 MATERIAL AND
EQUIPMENT:
3.1
Conductivity meter.
3.2
Dry clean cloth.
3.3
Purified water.
4.0 PROCEDURE:
4.1
Clean the
instrument with dry cotton cloth.
4.2
Rinse the
electrode with de-ionized or distilled water before use to remove any
impurities adhering to it. Shake and air dry.
4.3
After completion affix
the “CLEANED” label and fill the “Cleaning Equipment Log Book”.
4.4 Electrode care and
maintenance:
4.4.1
Keep the
conductivity electrode clean, the electrode twice and gently swirl it while you
take readings. For best accuracy soak a dry electrode for at least 5 to 10
minutes.
4.4.2
Never scratch the
bands with a hard substance.
4.4.3
Do not strike the
electrode against any hard surface.
4.4.4
Do not immerse the
electrode in oily substance.
4.4.5
Clean the
electrode thoroughly stirring it in a mild detergent or isopropyl alcohol.
4.4.6
Wipe the electrode
with soft tissue paper clean the electrode with tap water and recalibrate
before use.
5.0 REVISION LOG:
|
Revision No.
|
Effective Date
|
Reason
|
|
00
|
|
New
SOP
|
6.0 REFERENCES:
6.1 Not Applicable.
7.0 ANNEXURES:
Annexure 1: Cleaning
record of Conductivity meter (Cleaning
Equipment Log Book).
Annexure: 1
(Cleaning
Equipment Log Book)
Cleaning record of Conductivity meter
|
CLEANING RECORD OF CONDUCTIVITY METER
|
8.0 ABBREVIATIONS:
|
Abbreviation
|
Expanded Form
|
|
SOP
|
Standard operating
procedure
|
|
&
|
And
|
|
No.
|
Number
|
|
Ltd.
|
Limited
|
|
QCEC
|
Quality control Equipment
cleaning
|
|
Q.C
|
Quality control
|