YSI 5200 - Manual (Page 69)

YSI Incorporated 67 5200 Recirculating System Monitor
NOTE: The sensor must be completely immersed past its vent hole. Using the recommended
volumes from Table 6-1 Calibration Volumes, should ensure that the vent hole is covered.
5. Screw the calibration/storage cup on the threaded end of the probe module and securely tighten.
NOTE: Do not over tighten as this could cause damage to the threaded portions.
6. Allow at least one minute for temperature equilibration before proceeding.
7. Observe the Conductivity and Temperature readings. When the readings show no significant
change for approximately 30 seconds, press the Enter [  ] key.
1 1 2 6 u S * T = 2 5 . 4 °
U s e r V a l 1 1 2 6 u S
8. If conductivity temperature compensation is enabled (as indicated by an asterisk next to the value,
see Figure 6-3),enter the value of the conductivity standard at 25°C .
or
If conductivity temperature compensation is disabled, enter the value of the conductivity standard
at the current temperature (see Section 22 YSI Conductivity Calibration Solution Values).
9. After a brief message is displayed, the display will return to the Conductivity Calibration menu.
NOTE: You may enter one of the other Conductivity System menus (Set Point, Control, Alarm
or Setup menu), but your calibration changes are not saved until you exit the Conductivity System
menu as described below.
10. Press the [ ESC ] key to exit the Conductivity System menu. You will be prompted to save your
changes.
C a l i b r a t i o n
S a v e ? Y e s
11. Press the Enter [  ] key to save the new calibration value, or press the [e] or [f] key to select
No, then press the Enter [  ] key to exit without saving any changes.
C o n d S y s t e m
E n t e r t o S e l e c t
12. Rinse the probe module and sensors in tap or purified water and dry.