GLI International C33, Руководство по эксплуатации

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Rev. 0-201 PRO-series Model C3 Conductivity Transmitter 7
CONDENSED OPERATING INSTRUCTIONS
C. CALIBRATING THE TRANSMITTER -- (continued)
8. Press
ENTER key
to display .
9. Press
ENTER key
again to display a cell category selection screen like . Use
× ×
and
Ø Ø
keys
to select the nominal cell category that corresponds to the sensor’s GLI-certified
“CELL K” value shown on a label attached to the sensor cable or to the inside cover of its op-
tional junction box. Then press
ENTER key to enter the selection.
10. After the screen re-appears, press
Ø
Ø
key once to display .
11. Press ENTER key to display a “CELL K” value screen like . Adjust the dis-
played value to exactly match the sensor’s GLI-certified “CELL K” value. (Use
Ö
Ö
and
Õ
Õ
keys to
select digit, and
×
×
and
Ø
Ø
keys to adjust its value.) Then press ENTER key to enter the value.
12. After the screen re-appears, press ESC key once to display .
13. Press
Ø
Ø
key once to display .
14. Press ENTER key to display .
15. Press
Ø
Ø
key once to display .
16. Press ENTER key to display a “T FACTOR” value screen like . Adjust the
displayed value to exactly match the sensor’s GLI-certified “T FACTOR.” (Use
Ö Ö
and
Õ Õ
keys to
select digit, and
× ×
and
Ø Ø
keys to adjust its value.) Then press ENTER key to enter the value.
17. After the screen re-appears, press MENU key once and then ESC key once
to display the MEASURE screen.
This completes GLI’s DRY-CAL calibration. The transmitter is now ready to measure conductivity.
To change the display format of the MEASURE screen (for example, from 0-2000 µS/cm to 0.000-2.000
mS/cm), refer to PART THREE, Section 3.2, subheading “Select DISPLAY FORMAT.”
NOTE: If the values you intend to measure are above the transmitter’s fixed measuring range (not its
selected display format), use a different sensor that has the appropriate nominal cell con-
stant. For a listing of sensor cell constants and their inherent measuring ranges, see Table A
in PART THREE, Section 3.2, subheading “Select DISPLAY FORMAT.”
D. COMPLETING TRANSMITTER CONFIGURATION
To further configure the transmitter to your application requirements, use the appropriate
CONFIGURE screens to make selections and “key in” values. Refer to PART THREE, Section 3 for
complete configuration details.