Hach-Lange SI794 P User Manual - Manual (Page 35)

35
Code
4 - 20 mA
(0 - 20 mA)
Display Action Choices
o1. Set output current range
Select using  key
Press enter to proceed
Current start
Enter lower end of scale,
depending on the process
variable selected (pH or ORP)
Select using , edit number
using . Press enter to proceed.
pH -2 ... 16
(-1500 mV
...
+1500mV)
Current end
Enter upper end of scale,
depending on the process
variable selected (pH or ORP)
Select using , edit number
using . Press enter to proceed.
pH -2 ... 16
(-1500 mV
...
+1500mV)
Output current
[pH]
20 4
14
0
Assignment of measured values:
Current start and current end
[pH]
20 4
7
5
[mA]
Example 1: Range pH 0 ... 14 Example 2: Range pH 5 ... 7 .
Advantage: Higher resolution in
range of interest
[mA]
Output current