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SEIBOLD - Online Analyser for Iron and Manganese
This Instrument was developed and built for Drinking Water Industry. Drinking water. Iron may be present in drinking-water as a result of the use of iron coagulants or the corrosion of steel and cast iron pipes during water distribution. There is usually no noticeable taste at iron concentrations below 0.3 mg/litre, and concentrations of 1–3 mg/litre can be acceptable for people drinking anaerobic well water. Manganese is naturally occurring in many surface water and groundwater sources, particularly in anaerobic or low oxidation conditions. A provisional health-based guideline value of 0.5 mg/litre should be adequate to protect public health.
Toxicity. Iron is an essential element in human nutrition. Portable water shoud contain iron not more than 0.2 mg/L. Ground water may contain iron at concentrations of several miligrams per litre.
Metal is measured as chelate complex between metal ions in the waste water and sensitive spectrophotometric reagent dye. Change of the intensity of the visible light throughout measurement chamber containing formed metal complex is directly proportional to metal concentration.
- Non toxic chemistry.
- Robust design.
- Minimal maintenance.
- Easy handling.
- High accuracy and precision.
- Suitable for mission critical applications.
- Automated cleaning and calibration.
Measurement method
Spectrophotometric (LED, detector)
Measurement interval
Continuous; Discontinuous (programmable, external start)
Sample and Reagents consumption per measurement
Sample: ~ 75 - 200 ml
Seibold Buffer and Reagent: ~ 3 ml
ENVIRONMENTAL DATA
Ambient operating temperature, sample temperature: 5 to 40°C
Ambient operating humidity: Up to 95 % RH non-condensing
ELECTRICAL DATA
Power supply
Supply voltage: 220 … 230 V AC, 50…60 Hz (110 V AC or 24 V DC, optional)
Power consumption: approx 50 VA
Output signal: 4…20 mA
Screen
Color, TFT, liquid crystal display (LCD) with built-in backlight and brightness adjustment.
MAINTENANCE
Maintenance interval: 3 months