Hach-Lange SI794 C User Manual - Manual (Page 30)

30
Fix:
Overview of configuration steps
Selection / Default
2-electrode, 4-electrode
µS, mS/cm, MΩ·cm, SAL, Conc, USP
0-20 mA / 4-20 mA
Characteristic (not for SAL, Conc, USP) Linear / Logarithmic
Time averaging filter xxxx SEC
out2 Output 2
o2 . Select temperature unit °C / °F
Select current range 0-20 mA / 4-20 mA
Enter current start xxx.x
Enter current end xxx.x
Time averaging filter xxxx SEC
22 mA signal for temp error ON / OFF
Signal response during HOLD Last / Fix
Enter fixed value xxx.x mA
22 mA signal for error messages ON / OFF
Menu Code
out1 Output 1
o1 . Sensor selection *
Select process variable
Select solution (Conc), see Pg 106
Codes:
Select current range
Signal response during HOLD Last / Fix
Enter fixed value xxx.x mA
Select temperature probe* Pt100; Pt1000; NTC 8.55k; NTC 30k
xxxx mS
Enter current end
LOG: Enter current start
Enter current end
xxxx mS
in decades: 0.001 ... 1000
in decades: 0.001 ... 1000
Fix:
tc Temperature compensation
tc . Temp compensation selection OFF / Lin / nLF / NaCl / HCl / NH
3
Lin: Enter temperature coefficient xx.xx %/K
NaCl HCl NaOH H
2
SO
4
HNO
3
-1- -2- -3- -4- -5-
LIN: Enter current start
ALrt Alarm settings
AL . Select Sensocheck ON / OFF
Enter alarm delay xxxx sec
LED in HOLD mode ON / OFF