Conex® DIA-2Q
Conex® DIA-2Q, the multifunctional measuring amplifier and controller
The Conex® DIA-2Q allows you to measure and control two parameter groups in
parallel and to show these side by side on the display:
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Parameter 1: chlorine (Cl2), chlorine dioxide (ClO2), ozone (O3),
peroxide (H2O2), peracatique acid (PAA)
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Parameter 2: pH, redox or fluoride (F-)
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Also integrated are compound loop control function and
proportional mode function. Further Conex® DIA-2Q can
measure the temperature of the water being disinfected.
Applications:
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Drinking water
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Swimming pool water
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Industrial water
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Waste water
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Amplifier Conex® DIA-2Q
| Electronics |
16 bit microprocessor system |
| Display |
high resolution plain-text LCD
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| Enclosure |
wall mounting (IP 65) or control panel installation (IP 54)
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| Relay outputs |
2 potential-free control relays
(one for every of both parameters)adjustable as:
- 2-position-controller (P / PI / PID): pulse-pause
or pulse-frequency
- set-point controller
- proportional controller
- compound loop controller
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| Signal outputs |
4 analogue signal outputs, galvanically
separated from the inputs
- 2 outputs for the parameters (1 for every of the two parameters)
- 1 for the continous controller for parameter 1
- 1 for the temperature or for the continous controller for parameter 2
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Measuring parameters and ranges:
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Parameter 1
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Parameter 2
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Cl2
mg/l
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ClO2
mg/l
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O3
mg/l
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H2O2
mg/l
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PAA
mg/l
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pH
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Redox
mV
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F-
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0.00 -
0.50 |
0.00 -
0.50 |
0.00 -
0.50 |
0 -
100 |
0 -
100 |
0.00 -
14.00 |
± 1500 |
0.00 -
2.00 |
0.00 -
1.00 |
0.00 -
1.00 |
0.00 -
1.00 |
0 -
500 |
0 -
500 |
2.00 -
12.00 |
0 -
1000 |
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0.00 -
2.00 |
0.00 -
2.00 |
0.00 -
2.00 |
0 -
1000 |
0 -
1000 |
5.00 -
9.00 |
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0.00 -
5.00 |
0.00 -
5.00 |
0.00 -
5.00 |
0 -
2000 |
0 -
2000 |
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0.0 -
10.0 |
0.0 -
10.0 |
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0.0 -
20.0 |
- |
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0.0 -
50.0 |
0.0 -
50.0 |
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Features & Benefits:
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Plain text menu and operator prompting: Everyone
can use Conex® DIA-2Q and set process parameters
with ease - even if they have little previous
knowledge of the unit.
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Straightforward device calibration feature
with plausibility check prevents errors occurring
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Multilingual menu: Simply change over
to the language that you prefer
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Self-monitoring feature ensures
excellent water quality at all times
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All disturbance variables are compensated means
that chemical consumption is reduced to
very low levels
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Conex® DIA-2Q
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