Open-Channel Flow Meter uses 3 sensing technologies.
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Press Release Summary:
Model 980 provides level/flow sensing and can also monitor pH, rainfall and temperature. Power supply automatically regulates output voltage from 100 to 230 Vac, 50/60 Hz. Meter provides data logging of readings from 3 channels for 400 days. It includes 7 external analog inputs for consolidating data from other monitors, 4 alarm relays, large wiring bay and water resistant enclosure.
Original Press Release:
New 980 Open-Channel Flow Meter
New Open-Channel Flow Meter Handles Wide Range of Applications
The American Sigma 980 Open-Channel Permanent Flow Meter uses three different level/flow sensing technologies and can also monitor pH, rainfall, and temperature. This provides the versatility required for a wide range of applications including: surcharge flows or reversed flow conditions; weirs and flumes; and small-to-large channels.
Oher features include a flexible power supply that automatically
regulates output voltage (100 to 230 VAC, 50/60 Hz) ; a large, easy-to-read graphics display; data logging of readings from three channels for 400 days; seven external analog inputs for consolidating data from other monitors; four alarm relays; a large wiring bay for quick, safe electrical installation; and water resistant enclosure.