Electro-Chemical Devices (ECD) CA6 Hardness Analyzer - Manual (Page 24)

Aux on
Aux On activates an optional auxiliary operation (a digestion, oxidation or
auto-function for a dilution configuration). The picture shows the oxidation
option (On switches the UV lamp on).
Aux off
Aux Off stops the optional auxiliary operation.
Add rea #1
Add rea #1 turns on the micro peristaltic pump for the addition of reagent #1. The
mixing pump is circulating the sample as the reagent is being added. The Add Rea
#1 time is set in seconds.
Add rea #2
Add rea #2 turns on the micro peristaltic pump for the addition of reagent #2.
The mixing pump is circulating the sample as the reagent is being added. The
Add Rea #2 time is set in seconds.
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