Field/Laboratory/
Industrial
Instruments, Controllers & Sensors
|
Conductivity : Industrial Online
Conductivity Monitor / Controller
for agriculture, chemical product, boiler feed water, water
treatment, effluent treatment, waste water, pharmaceuticals, pulp
and paper industries and bleach manufacturing.
The Alpha CON2000 is
our top of the range industrial
Conductivity process control instrument that
is proving to be very successful in applications involving
agriculture, chemical product, boiler feed water, water treatment,
effluent treatment, waste water, pharmaceuticals, pulp and paper
industries and bleach manufacturing. The Alpha
Series 2000 1/2 DIN controllers, can be wall-mounted or panel-mounted,
are equipped with advanced menu-driven incorporated with a myriad of
user-customizable features. Features include built-in PI/proportional
control, scaleable 4 - 20 mA current output for fine control, 2
independent set-points, alarm with timer control, programmable wash
cycle,
Applications for the Alpha CON2000 include:
General : 
Use for virtually any batch or online applications
where rapid, accurate control. Great for OEM/system integrator.
Industrial :
Use in applications involving agriculture, chemical
processing, boiler feed waters, manufacturing, pharmaceuticals, pulp and paper industries, and bleach
manufacturing.
Water Purification/Treatment :
Use to treat batches of incoming process water,
ultrapure water, boiler and feed water control.
Regulatory :
Hook to recorder to document data for regulatory
compliance.
Main Features :
-
Seven ranges in a single controller allows the
controller to be used in a wide variety of applications with the
maximum range at 1000 mS/cm
-
User-Customization through Advanced Setup Menu
offers flexibility in matching the controller's functions to suit
individual's specific requirement
-
Choice of 4-cell or 2-cell electrode system
-
Programmable for On/Off, Proportional, or PI
(Proportional Integral Control) - ideal for most demanding
precision process control applications
-
Backlit Display offers reading in low-light
conditions
-
Universal Power Supply Input from 85 to 250 VAC/DC
allows use at multiple sites and withstands voltage fluctuations
-
Two Galvanically Isolated Scaleable 0-20/4-20 mA
Outputs for Conductivity and temperature
-
Dual Display shows Conductivity with temperature
simultaneously - features clear multiple icons, set points, and
status messages
-
Two Galvanically Isolated Scaleable 0-20/4-20 mA
Outputs
-
Wash Contact Relay controls electrodes cleaning
systems at desired duration and frequency
-
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
-
Large Dual Display shows measurement with
temperature simultaneously - features clear multiple icons, set
points, and status messages
-
Choice of Temperature Sensor Pt100/Pt1000 with
2-wire or 3-wire temperature input selection
-
Rugged NEMA 4X housing simplifies installation
outdoors and indoors. Pipe, Wall or Panel mount
-
Easy Installation and Wiring with detachable
plug-in connectors
-
Panel-mounted version is also available
SPECIFICATIONS :
|
Product
Code
|
EC-CONCTP2000W
/ EC-C0NCTP2000P |
| Conductivity Range |
0.000 -
2.000, 20.00, 200.0, 2000 µS/cm;
20.00, 200.0, 1000 mS/cm |
| Resolution &
Accuracy |
0.001,
0.01, 0.1, 1 µS/cm; 0.01, 0.1, 1 mS/cm
& ± 1% Full Scale (± 2% Full Scale > 500 mS/cm) |
| Relative Accuracy |
±1% of
full scale reading (±2% > 500 mS/cm) |
| Temperature Range |
-10.0 to
+125.0°C (14.0 to 257.0°F) |
| Resolution |
0.1°C/°F |
| Relative Accuracy |
±0.5°C
(±0.9°F) |
| Sensor |
Pt100/
Pt1000 (jumper selectable); 2 or 3 wire |
| Cell Constants |
0.01,
0.1, 1.0, 10.0 |
| Temperature
Compensation |
Auto/
manual (normalised at 25°C) |
| Type of Controller
Setting |
P/PI,
Limit, Off (Monitoring);
Proportional (Pulse Length or Pulse Frequency) |
No. of Relays
Maximum Voltage
Maximum Current
High/Low Hysteresis Band |
3
SPDT; 1 Alarm
250 VAC
3A;
0 to 10% Full Scale |
| Pickup/ Dropout Delay |
0 to
2000 seconds |
| Wash Cycle/Duration |
0.1 to
199.9 hrs & 1 to 1999 sec |
| Power |
80 to 250
VAC/DC 50/60 Hz Approx. 10VA |
| Dimensions |
1/2 DIN
(144 x 144 mm) |
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