alpha-TDS200 1/8 DIN Conductivity Controllers
 
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  alpha-TDS200 1/8 DIN Conductivity Controllers


Ideal for drinking water, monitoring and control, hydroponics and aquaponic solution balance and control, pools and spa hardness and salinity control.

*This product is not sold in North America

   Product Detail


  • User-Customisation through Scrolling Menu, 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
  • Two Level Password Protection prevents un authorized tampering with settings
  • Automatic Temperature Compensation with 3-wire Pt 100 system ensures accurate readings under fluctuating temperatures
  • Adjustable Temperature Coefficient (0.0 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

TDS200: alpha TDS 200 Total Dissolved Solids analyser with 4-20mA output and 85-250 VAC/DC (Unit only)
 
Purchase Details
SKU : TSTDSCTP0200 
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Specifications:
TDS Range :0.00 – 10.00 ppm 0.0 – 100.0 ppm 0.0 – 100.0 ppm 0 – 1000 ppm 0.00 – 5.00 ppt 0.00 – 10.00 ppt 0.0 to 100.0 ppt 0.0 – 200.0 ppt 0.01 ppm 0.1 ppm 0.1 ppm 1 ppm 0.01 ppt 0.01 ppt 0.1 ppt 0.1 ppt
Accuracy :± 1% of full scale
Temperature Range :-10 to 110 °C
Resolution & Relative Accuracy :0.1 °C & ±0.5 °C
Temperature Sensor :Pt 100 (3-wire)
Temperature Compensation :Auto / Manual (0°C to 100°C)
Temperature Coefficient :0.0 to 5.0 %
Function :Limit Control
Switching Hysteresis :10% of full scale
Contact Outputs, Controller :2 SPDT relays
Switching Voltage/ Current/ Power :Max 250 VAC/ Max 3A/ Max 600 VA
Power Requirement :85 to 260 VAC, 50/60 Hz or DC
Signal Output/ Load :4-20mA galvanically isolated / 200Ω
Connection Terminals :3 detachable connectors (3-pin; 7-pin & 9-pin terminal blocks)
Main Fuse :250mA, Anti-surge (BUSSMAN S504 + 250mA)
Maximum Relative Humidity :10 to 95% (Non-condensing)
Ambient Temp. Operating Range :-10 to 50 °C (14 °F to 122°F)
Dimensions :96 x 48 x 150 mm
Weights :300 g (boxed)