Emerson ROSEMOUNT 5081-A Instruction Manual page 55

MODEL 5081-A
PRoGRAM
delta
0 . 05
EXIt ENtER
PRoGRAM
Stabilise
EXIt NEXt ENtER
PRoGRAM
slope
SngL
EXIt ENtER
PRoGRAM
salnty
0 . 0 0
EXIt ENtER
PRoGRAM
span Cal
EXIt NEXt ENtER
PRoGRAM
0 Cal
EXIt NEXt ENtER
PRoGRAM
limit
00 . 00
EXIt ENtER
6. Set the stabilization range to between 0.01 and 9.99 ppm. the default values are
shown in the table. Press ENtER to save.
oxygen 0.05 ppm or 1%
Free chlorine 0.05 ppm
total chlorine 0.05 ppm
ozone 0.01 ppm
7. the display returns to the StABiLiSE prompt. Press NEXt. the next screen depends
on the measurement being made. For free or total chlorine see step 8. For oxygen,
see step 9. For ozone see step 10.
8. If the measurement is free or total chlorine, the SLOPE prompt appears. use é or ê
to toggle between SnGL (single) or duAL (dual) slope. Press ENtER. Go to step 10.
For the vast majority of applications, single slope calibration is accept-
able. Dual slope calibration is useful in fewer than 5 % of applications.
9. If the measurement is oxygen, the SALnty (salinity) prompt appears. use the arrow
keys to enter the salinity of the water. Press ENtER. Go to step 10.
10. the display returns to the SPAn CAL screen. Press NEXt.
11. the 0 CAL screen appears. Press ENtER.
12. Enter the desired zero limit. the units are the same as the units programmed in Sec-
tion 7.5. default limits are given in the table.
oxygen (ppm)
oxygen (ppb)
oxygen (% saturation)
Free chlorine
total chlorine
ozone
13. Press RESEt to return to the main display.
NOTE
0.05 ppm
2.0 ppb
1%
0.05 ppm
0.05 ppm
0.01 ppm or 10 ppb
SECTION 7.0
PROGRAMMING
49