AKMC-1 Hardness Monitör
METHOD
On-line potentiometry
PRINCIPLE OF OPERATION
Is based on potentiometric determination of the total content of calcium and magnesium ions.
The instrument allows for variation in the temperature of the flow.
Description
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- Continuous on-line monitoring
- High stability of the performance characteristics of solid-state electrodes
- Unaffected by coexisting suspended particulate matter
- Stable hydrodynamic conditions of the primary potentiometric transducer functioning
- Automatic correction for variations in the flow temperature
- Two-point calibration
- Multiple sample streams
- Programmable sample intake rate
- Microprocessor based control
- Digital data processing
- Nonvolatile memory
- Self-test diagnostics
- NEMA 4X wall enclosure
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Technological monitoring
- Monitoring the operation of water preparation facilities of power plants
- Monitoring the operation of artesian-well water softening facilities
- Quality control of feed water for electrical power plants
- Quality control of turbine condensate of steam power plants
| Specifications |
| Measuring range |
1 � 100 ppm |
| Sample temperature range |
+ 0.5 to + 50 ºÑ |
| Sample pressure range |
0.1 to 10 atm |
| Measuring rate |
1 to 4 measurements per hour |
| Number of sampling points |
1 to 4 |
| Operating temperature range |
+ 5 to + 50 ºÑ |
| Operating relative air humidity at + 25 îÑ |
< 80 % |
| Operating atmospheric pressure |
84 � 106.7 kPa |
| Status signal output NORM, ALARM, and LIMIT |
NORM, ALARM, and LIMIT |
| Outputs |
RS485, RS232, isolated 4 � 20 mA dc |
| Power requirements |
ac 187 � 242 V, 50 ± 1 Hz, dc 12 V |
| Power consumption |
100 W |
| Size |
300õ400õ150 mm |
| Weight |
20 kg |
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