Description
Solder Reflow System
Make/Model
Electrovert, Model Solda Pac, Serial#M0891110002/CS072
Calibration Interval
1 year
Next Calibration Due
Jan 15, 2009
Calibration Procedure
-
To calibrate instrument, bring solder to operating temperature and allow sufficient time to stabilize; check that thermocouple is properly in well, then proceed as follows:
-
If swiching does not occur within proper span (approx. 5 degrees F above and below zero) then the indicator needle must be adjusted.
-
Remove unit from console by unscrewing removal screw and pulling instrument out of casing. Locate needle adjust screw and rotate needle in appropriate direction. Replace in casing and check results; repeat until desired accuracy is attained.
-
To calibrate temperature, place an accurate thermometer in the solder wave and compare set point temperature with measured temperature. If there is a significant difference the R5 potentiometer must be adjusted.
-
Rotate set point knob to measured temperature then remove unit from casing and rotate R5 screw clockwise to decrease temperature or counterwise to increase. Replace in casing and check results; repeat until desired accuracy is attained.
-
Should unit fail to operate properly, check for defective thermocouple; check wiring if necessary.
Calibration Log
|
Date |
Calibrated By |
Corrections |
|
Jan 9, 1995 |
S. Moccia |
No corrections |
|
Jan 19, 1996 |
S. Moccia |
No corrections |
|
Jan 15, 1997 |
S. Moccia |
No corrections |
|
Jan 15, 1998 |
E. Farnham |
No corrections |
|
Jan 12, 1999 |
E. Farnham |
No corrections |
|
Jan 21, 2000 |
N. Arrivella |
No corrections |
|
Jan 7, 2001 |
N. Arrivella |
No corrections |
|
Jan 9, 2002 |
N. Arrivella |
No corrections |
|
Jan 18, 2003 |
R. Barrett |
No corrections |
|
Jan 27, 2004 |
R. Barrett |
No Corrections, +/-7F ok per CD, see attached
for solder sample analysis. |
|
Jan 05 |
E. Farnham/ N. Arivella |
No Corrections |
|
Jan 05 |
E. Farnham |
No Corrections |
| Jan, 12.2007 |
E. Farnham |
Unit meets specification. |
| Jan 15, 2008 |
P. Vigneau |
Unit meets specification. |
| |
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Index
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Circuit Technology Center, Inc.