SOL-96.110.071 / 180122
TOPAZ Aluminum
Product Description
8
2.
Product Description
Application
range
The TOPAZ Aluminum is a complete monitoring system for the auto
-
matic, continuous measurement of aluminum in potable water,
wastewater and effluents.
Measuring
principle
Colorimetric determination of aluminum ions after chemical reaction
in an alkaline environment.
Configurations
The instrument is available with one, two, four or six measuring
channels (common measuring range).
Signal
outputs
Two signal outputs per measuring channel.
Current loop:
4–20 mA
Relays
Five potential-free contacts per measuring channel with the following
functions:
two thresholds (high/high, low/high or low/low)
sample flow alarm
indication of the active measuring channel
maintenance indication
Maximum load: 1 A/24 V
Alarm relay
One summary alarm for “analyzer failure”.
Maximum load: 1 A/24 V
Digital inputs
One digital input per measuring channel to select the active sample
stream and one digital input to stop measurement.
To use the digital inputs, select control mode 3 (see
).
