Swan Analytical Instruments AMU-II Rescon Operator's Manual page 9

AMU-II Rescon
Product Description
2.
2.1.
Application
range
Special
features
Standard
temperature
Signal
outputs
Relays
A-96.150.351 / 130525
Product Description
Description of the System
The AMU-II Rescon is applicable for the measurement of specific
resistivity or specific conductivity in ultrapure water.
The transmitter can be used with a two-electrode sensor with an
integrated NT5k temperature sensor, e.g. Swansensor RC U.
Many temperature compensation curves for specific resistivity or
conductivity measurement:
 none
 Coefficient
 Neutral salts
 High-purity water
 Strong acids
 Strong bases
 Ammonia, Ethanolamine
 Morpholine
The displayed resistivity or conductivity value is compensated to
25 °C standard temperature.
Two signal outputs programmable for measured values (freely
scalable, linear, bilinear, log) or as continuous control output (control
parameters programmable).
Current loop:
Maximal burden:
Two potential-free contacts programmable as limit switches for mea-
sured values, controllers or timer with automatic hold function.
Maximum load: 100 mA/50 V resistive
0/4–20 mA
510 Ω
9