Dissolved Oxygen Analyzer for Optical Probe
Controller to carry out the measurement of Dissolved Oxygen for Autoclean optical probe
Suitable for in sewage units, hydroponic systems, with continuous readings on digital indicatorsl.
2 min/max relays.
Range from 0.0 to 199.9% Air saturation.
Description
Dissolved Oxygen Analyzer for Optical Probe autoclean carring out the measurement of Dissolved Oxygen in water and waste water. It provides manual and automatic temperature compensation. The instruments provides also the temperature reading. The controller uses the OD 8382 optical dissolved oxygen probe.
The Dissolved Oxygen analyzer for optical probe give both a valid, low cost measurement and requlation system for large or small industrial and ecological plants, sewage units, hydroponic systems and they can be used as 0/20mA (optional 4/20mA) visualized transmitter for field applications.
Connections are made by mean of two extractable terminal blocks on the rear side of the instrument, which allow easy cables connection and easy maintenance of the instrument.
The panel mounting instrument’s enclosure is designed according to the DIN 43700 standards and it consist of a plastic case with metallic front panel coated with polycarbonate membrane, to ensure the maximum anticorrosion characteristics.
Technical Data
| Panel Instrument OD 7685.110 for Autoclean Optical Probe | |
| Range Dissolve Oxygen | 0/199.9% of Air Saturation 0/19.99 ppm – 0/19.99 mg/l Selectable |
| Resolution O.D | +/- 0.1 |
| Compensation | Salinity Pressure Humidity |
| Temp. Compensation | Automatic or manual |
| Temperature Range | -2 to 52 C max RM 95% |
| Probe | OD 8382 Optical Probe Temp Probe RTD Pt100 |
| Set Point Delay Relay Contacts | 2 ON/OFF , Min/Max function 0 / 99.9 sec SPDT 5A 220V resistive load |
| Alarm Delay Relay Contacts | Min/Max Adjustable 0 / 99.9 sec SPDT 5A 220V resistive load |
| Analog Output Response time Galvanic Isolation Load | 0/20mA or 4/20mA selectable 2.5 sec at 98% 250V AC 500 Ohm Max |
| Display | LED , 7 segments and 4 digits |
| Power Supply | 110/220V AC 50/60Hz |
| Terminal Blocks | 3 Extractable |
| Mounting | Panel 96Χ96Χ155mm DIN 43700 |
| Marking | CE |
| Optional | 9/36V DC – 24V AC Power Supply RS232 Isolated Output |
| Weight | 500 g |
Probe
The controller uses the OD 8382 optical dissolved oxygen probe.
Supplied complete with
- 2 panel mounting clips.
- Screwdriver
- Instruction manual.
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