| Product Features
> Quick Set Point Adjustment - SP1 and SP2 keys allow
user to adjust set points easily
> Direct Access to CAL Mode - enables user to enter
calibration mode with a simple key press
> User-Customisation with scrolling, 14-Segment LED
- intuitive user interface guides user easily
through setup functions
> Multi Measurement Range- User Selectable
> Galvanically Isolated 4-20 mA Output for remote monitoring
or hardcopy recording
> Universal Power Supply Input from 85 to 250 VAC/DC
allows use at multiple sites and withstands
voltage fluctuations
> Automatic Temperature Compensation with 3-wire Pt
100 system ensures accurate readings under
fluctuating temperatures
> Adjustable Temperature Coefficient (0 to 5.0%/oC)
and selectable cell constants for more accurate
measurements
> Adjustable Hysteresis (Dead Band) prevents rapid contact
switching near set point
> Non-Volatile Memory retains all stored parameters
and calibration data even if power fails
> Easy Installation and Wiring with detachable plug-in
connectors
Applications
TDS 190: Ideal for drinking water, monitoring and control,
hydroponics and aquaponic solution balance and control, pools and
spa hardness and salinity control.
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