Overview of configuration steps, Selection / default, Menu code – Hach-Lange SI794 C User Manual User Manual
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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