Industrial Process Controllers & Monitors
alpha-COND 190 1/8 DIN Conductivity Controller
alpha CON190 with improved user interface enables user to gain direct access to calibration mode with CAL key and allows quick set point adjustment with SP1 and SP2 keys
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Quick Set Point Adjustment - SP1 and SP2 keys allow user to adjust set points easily
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Direct Access to CAL Mode - enables user to enter calibration mode with a simple key press
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User-Customisation with scrolling, 14-Segment LED - intuitive user interface guides user easily through setup functions
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Multi Measurement Range- User Selectable
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Galvanically Isolated 4-20 mA Output for remote monitoring or hardcopy recording
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Universal Power Supply Input from 85 to 250 VAC/DC allows use at multiple sites and withstands voltage fluctuations
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Automatic Temperature Compensation with 3-wire Pt 100 system ensures accurate readings under fluctuating temperatures
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Adjustable Temperature Coefficient (0 to 5.0%/oC) and selectable cell constants for more accurate measurements
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Adjustable Hysteresis (Dead Band) prevents rapid contact switching near set point
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Non-Volatile Memory retains all stored parameters and calibration data even if power fails
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Easy Installation and Wiring with detachable plug-in connectors
E-Brochure
Instruction Manual
Applications:
CON 190: 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.
Specifications:
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Product Specification
|
Description |
| Conductivity Range |
0.00 – 20.00 µS/cm
0.0 – 200.0 µS/cm
0.0 – 200.0 µS/cm
0 – 2000 µS/cm
0.00 – 10.00 mS/cm
0.00 – 20.00 mS/cm
0.0 to 200.0 mS/cm
0.0 – 200.0 mS/cm |
0.01 µS/cm
0.1 µS/cm
0.1 µS/cm
1 µS/cm
0.01 mS/cm
0.01 mS/cm
0.1 mS/cm
0.1 mS/cm |
| 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 % |
| Normalisation Temperature |
10.0 to 30.0 °C |
| Set Point and Controller Functions |
| Function |
Limit Control |
| Switching Hysteresis |
0 to 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 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) + 1 fixed connector |
| Main Fuse |
250mA, Anti-surge (BUSSMAN S504 + 250mA) |
| Environmental Conditions |
| Maximum Relative Humidity |
10 to 95% (Non-condensing) |
| Ambient Temp. Operating Range |
-10 to 50 °C |
| Mechanical Specifications
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| Dimensions |
96 x 48 x 150 mm |
| Weights |
300 g (boxed) |
