TORP
Description
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Description
The TORP sensor for measuring the redox potential from the eCHEM sensor product range is an electrochemical sensor for measuring in aqueous solutions. This digital sensor is an immersion sensor that is used under water or in conjunction with flow-through cells. It measures the redox potential at a gold electrode against an AG|AgCI|-CI reference electrode.
Downloads
Benefits
- Communication of measurements via digital Modbus RTU protocol
- Low maintenance effort
- Plug and play with TriBox controller
Areas of application
- Water and waste water treatment
- Coalgulation and flocculation
- Process monitoring and control
- Acird/base neutralisation systems
Parameters
- Redox
Technical Data
Technical Data
Technical Data
| Operation & System Setup | ||
| Application | Long-term monitoring and limit value control of processes; | |
| water treatment | ||
| Measuring technology | Redox electrode | |
| Measurement principle | Potentiometry | |
| Parameter | Oxidation reduction potential | |
| According to | DIN EN ISO 27888:1993 | |
| Input Data | ||
| Measuring range | ± 1000 mV | |
| Resolution | 0,01 mV | |
| Calibration | It is not necessary to calibrate the sensor. It is sufficient to | |
| carry out a validation with a standard solution. (e.g. 600 mV). | ||
| Smallest measuring interval | ≥ 2 sec | |
| Temperature compensation | None | |
| Turbidity compensation | None | |
| Data logger | None | |
| Constructional Design | ||
| Housing material | PPS / PET / NBR | |
| Dimensions (L x Ø) | ~ 180 x 27 mm | ~ 7.1˝ x 1.1˝ |
| Weight | ~ 110 g | ~ 0.2 lbs |
| Auxiliary Power | ||
| Interface | RS-485, Modbus RTU | |
| Power supply | 12…24 VDC (± 10 %) | |
| Optical display | Status LED | |
| Sensor cable | 0,5 m, 2 m and 10 m | |
| Connection | 8-pin M12-plug | |
| Performance Characteristics | ||
| Maintenance effort | ≤ 0.5 h/month (typical) | |
| System compatibility | TriBox3, TriBox mini, Modbus RTU | |
| Warranty | 1 Year (EU: 2 years) on electronics; All wearing parts are not included in the warranty | |
| Operating Conditions | ||
| Temperature: | 0° C … +100 °C | |
| Fixed cable: | 3 bar | |
| Flow cell: | 1 bar at 2 … 4L/min | |
| Protection type | IP68 | |
| Ambient Conditions | ||
| Sample temperature | 0…+100 °C | ~ +32 °F… +212 °F |
| Ambient temperature | 0…+70 °C | ~ +32 °F… +158 °F |
| Inflow velocity | 0.1 m/s | ~ 0.33 fps |
