ON-LINE2S
OnlineH2S includes a microcontroller-unit for a quantitative determination of the released H2S from the sewer with sensor technology at two or more selected measurement points. It serves as the basis for H2S-adapted regulation of chemicals for water treatment in sewage systems.
The H2S-measurement works with selective electrochemical sensors. The mobile microcontroller includes a data acquisition and data transmission tool, digital and analogue input connections for various easurands as well as digital and analogue alarm output connections (4 – 20 mA) for controlling of dosing pumps for treatment-chemicals, valves etc.
Data can be downloaded by a secured internet transfer line at any time. The control-algorithm includes an intelligent self-learning system of settings, which reacts immediately to local circumstances of the sewage-volume and H2S-carriage.
By evaluating those information, an optimal dosing-value will be determined automatically that will be used for the water treatment with chemicals in the sewage system.
SPECIFICATIONS | |
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Power supply: | mains or battery operated 115 – 230 V, 50 – 60 Hz, 12 VDC (internal battery) |
Power input: | 40 W maximum, 5 W standby-mode |
Measuring range: | 0.01…2000 ppm |
Typical duration: | 24 hour online measurement |
Input signal: | 4…20 mA analogue (isolation amplifiers) or digital |
Output signal: | 4…20 mA analogue (isolation amplifiers) or digital to control the dosing pumps |
Protection type: | IP65 |
Dimensions & weight: | H2S-Sensor: 200 x 250 x 122 mm, 2 kg H2S-Controller: 380 x 210 x 600 mm, 10 kg |