| Industrial
Process Controllers & Monitors
alpha-CON200/TDS200
1/8 DIN Conductivity Controller s
-
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 to 10%/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
CON 200: Use for plating tank, rinse
water, boiler and cooling tower, feed water and blowdown control, font
solution make-up and control for printing, photographic developing, chemical
production process, ion exchange systems, R.O. systems, industrial process
water, wastewater, dilute acids, salts and bases.
TDS200: Ideal
for drinking water, monitoring and control, hydroponics and aquaponic
solution balance and control, pools and spa hardness and salinity control.
Specifications of
alpha-CON200/TDS200
Controllers
| Conductivity
Range |
Resolution |
TDS
Range (7 separate ranges - software selectable) |
Resolution |
Cell
Constant |
| 0.00
- 20.00 µS/cm |
0.01
µS/cm |
0.0
- 10.00 ppm |
0.01
ppm |
0.1 |
|
0.0 - 200.0 µS/cm |
0.1 µS/cm |
0.0 - 100.0 ppm |
0.1
ppm |
0.1 |
|
0.0 - 200.0 µS/cm |
0.1 µS/cm |
0.0 - 100.0 ppm |
0.1
ppm |
1.0 |
|
0 - 2000 µS/cm |
1 µS/cm |
0 - 1000 ppm |
1
ppm |
1.0 |
|
0.00 - 10.00 mS/cm |
0.01 mS/cm |
0.00 - 5.00 ppt |
0.01
ppt |
1.0 |
|
0.00 - 20.00 mS/cm |
0.01 mS/cm |
0.00 - 10.00 ppt |
0.01
ppt |
1.0 |
|
0.0 - 200.0 mS/cm |
0.1 mS/cm |
0.0 - 100.0 ppt |
0.1
ppt |
1.0 |
| 0.0
- 200.0 mS/cm |
0.1 mS/cm |
0.0
- 200.0 ppt |
0.1
ppt |
10.0 |
| Product
Code |
EC-CONCP0200 |
EC-TDSCTP0100 |
| Relative Accuracy |
±1%
of Full Scale |
| Cell Constant |
0.1,
1.0, 10.0 (selectable) |
| Calibration |
Push-button
(cell constant
correction function) |
| Temperature
Range |
-10°C
to 110 °C |
| Resolution
& Accuracy |
0.1
°C & ± 0.5 °C |
| Temperature
Compensation |
Automatic
/ Manual (0 to 50 °C) |
| Sensor (for
ATC) |
Pt
100 (3-wire) |
| TDS Factor |
Not
Available |
0.40
to 1.00 |
| Set-point
and Controller Functions |
| Function |
Limit
Control |
| Switching
Conductivity/ TDS Hysteresis |
0
- 10% of Full Scale |
| Contact Outputs,
Controller |
2
SPDT relays |
| Switching
Voltage/ Current/ Power |
Max.
250 VAC/ Max 3A/ Max 600 VA |
| Electrical
Data and Connections |
| Power Requirements |
85
to 260 VAC, 50/60 Hz or DC |
| Signal Output/
Load |
4-20
mA galvanically isolated/ 200 ohms |
| Connection
Terminals |
3
Detachable connectors (3-pinm 7-pin & 9-pin terminal blocks) |
| Main Fuse |
250
mA, Aniti-surge (BUSSMAN S504+250mA) |
| Environmental
Conditions |
| Ambient Temp.
Operating Range |
-10
to 50°C |
| Rel.
Humidity |
10 to 95 %
(non-condensing) |
| Mechanical
Specifications |
| Dimensions |
96
X 48 X 150 mm |
| Weight |
300g
(350g when boxed) |
Thermo
Fisher Scientific Inc.
 
Copyright © 1997 Eutech Instruments
Pte Ltd. 4info@eutechinstamerica.com
|
