Color sensor
Color
Applications
- Municipal waste water
- Industrial waste water
- Rivers and surface water
- Drinking water
- Monitoring process liquids
- Measurement of water quality for distribution or discharge
Description
The sensor measure the color intensity of water sample through the photometric absorption principle.
Method
The method is based on the photometric determination of the color intensity.. The light radiation that passes through the sample water is absorbed and the absorption is proportional to the color intensity. The measurement is expressed in Hazen scale (platinum-cobalt scale).
Features
| Measured parameter | Color | ||
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Range
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| Demineralized water | Not required |
| Min. analysis time | 1 minutes |
Reagents and standards
- No reagents required.
- See standard solutions for Color analyzer.
Technical Specifications
| Model | 3S-CLR |
| Sampling Mode | Continuous. |
| Sample | Pressure: max 3 bar Temperature: 0 ‐ 50°C (32‐ 122°F) |
| Drain |
Pressure-free drain Connection: 12 mm (½-in.) |
| Input Streams | 2 |
| Material | Titanium |
| Dimensions (H x W x D) | 189 x 46 x 46 mm (7.4 x 1.8 x 1.8 in) |
| Weight | 1 kg (2 lbs) |
| Power Supply |
Input Voltage: 12 - 24 VDC Power consumption: max. 1 W |
| Output signals |
2 x 4-20 mA analog outputs Modbus via RS485 |
| Alarms | 2 SPDT programmable voltage-free relays |
| Digital Input | None |
| Ambient Temperature | 0 - 50 °C (32 - 122 °F) |
| Ambient Humidity | 100 % RH |
| Protection Grade | IP68 |