| System enclosure: |
Plastic housing, degree of protection: IP 65 |
| System enclosure dimensions: |
260 x 260 x 85 mm (W x H x D) |
| Weight: |
approx. 1.5 kg |
| Mains voltage: |
115 / 230 V/AC, 48-63 Hz |
| Power consumption: |
10 VA (without metering technology) |
| Display: |
via large-area graphical display 100 x 30mm |
| Operation: |
Plain text menu with buttons |
| Language: |
Language selection |
| Operating temperature: |
5 to +40 °C |
| Storage temperature: |
-20 to +65 °C |
| Rel. humidity: |
max. 90% at 40 C°, non-condensing |
| Safety monitoring: |
- Input dosing stop (e.g. flow sensor)
- Monitoring measuring water flow
- Collective alarm / alarm relay
- Alarm display on the screen in plain text
- Flashing display illumination to indicate an alarm condition
- Dosing time monitoring
|
Interfaces:
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| RS 485: |
for connection to dinowin / Profibus gateway / etc. |
| dinotecNET+: |
for connection to dinotecNET+ as a field device |
Redox measuring amplifier:
|
|
| Measuring range: |
-1500mV to +1500mV |
| Resolution: |
1 mV |
| Ambient temperature influence: |
50ppm/K (12mV) |
| Reference temperature: |
23 °C |
| Input resistance: |
> 1012 Ohm |
| Redox measurement: |
via dip-type measuring chain without drainage system |
| Calibration: |
not required |
pH measuring value amplifier:
|
|
| Measuring range: |
-1500mV to +1500mV |
| Resolution: |
0.01 pH or 1 mV |
| Ambient temperature influence: |
50ppm/K (12mV) |
| Reference temperature: |
23 °C |
| Input resistance: |
1012 Ohm |
| Calibration pH: |
Optional one-point or two-point calibration |
| Electrode test: |
automatically after calibration |
| Temperature compensation of the pH value: |
can be set automatically or manually via PT1000 |
Temperature:
|
|
| Temperature input for sensor: |
PT1000 |
| Measurement range: |
0 to +60 °C (+/-1%) |
Inputs/outputs, control behaviour:
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| Control response: |
Selectable P, PI or PID control |
| Control: |
Optional 1-point or 2-point control |
| Binary outputs: |
4 volt-free output relays for chlorine, lower pH and raise pH (pulse length, pulse frequency, on/off), alarm |
| Alternatively to raising pH: |
Flocculation dosing On/Off |
| Maximum contact load (230V AC): |
370W (inductive), 500W (resistive load) |
| Maximum switching current: |
30V/10A, 115V/0.3A, 230V/0.12A |
| Digital inputs: |
Empty alarm chlorine, pH lowering, dosing stop |
| Analogue output: |
0(4)-20mA for single measured value (optional) |
| Conductor cross-section terminal block: |
0.25 - 2.5mm² |