Systech Instruments EC900 series - Page 18

EC900 Series Operation Manual V4.7
www.systechillinois.com
Page
15
10.2.1 PAGE 0 Functions
DISPLAY
FUNCTION
PAGE
Can be 0 or 1 indicating which page to move to.
AL1
Sets the numerical value for the first alarm point and
% or ppm.
AL2
Sets the numerical value for the second alarm point
and % or ppm.
OPH1
Sets the analogue output high value for ch. 1
OPL1
Sets the analogue output low value for ch.1
OPH2
Sets the analogue output high value for ch. 2
OPL2
Sets the analogue output low value for ch.2
OPH3
Sets the analogue output high value for ch. 3
OPL3
Sets the analogue output low value for ch.3
SPn1 #
Shows read only value of span for cell 1 (ppm)
normal value is approximately 0.280
SPn2 #
Shows read only value of span for cell 2 (%)
normal value is approximately 0.3
Adjusts the calibration high point to the correct value to
agree with the plant gas, air or certification cylinder.
The gas should be in the range 1%-25%.
SPHi
EC9x3
Adjusts the calibration low point to the correct value to
agree with the plant gas, air or certification cylinder.
The gas should be in the range of 10-1000ppm.
SPLo
EC9x3
Sets the calibration of the analyzer to the correct value
for a known sample gas, plant gas, air or certified
cylinder.
CAL
EC9x0
EC9x1
EC9x2
ACAL*
Sets the O
2
value for the autocalibrate function.
LIFEL
For all RACE cells this shows the remaining PPM
cell lifetime.
LIFEH
For all RACE cells this shows the remaining % cell
lifetime.
-O2-
Final message before the instrument reverts back to
oxygen measurement.
* These functions will only be displayed and operable if the option has been purchased.
# should you require assistance from a Systech / Illinois Engineer, please note these values for
diagnostic purposes.