Krohne OPTISOUND 3030C Ultrasonic Level Gauge
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OPTISOUND 3030C,3040C and3050C ultrasonic sensors are especially suitable for level measurement of solids, but are also good for liquids. Level in measuring range of 15…45m can be measured.
OPTISOUND3030C,3040C and3050C ultrasonic sensors are especially suitable for level measurement of solids, but are also good for liquids. Level in measuring range of 15…45m can be measured.
The Krohne OPTISOUND 3030 C Ultrasonic Level Gauges are especially suitable for level measurement of liquids and solids. The OPTISOUND 3030 C has a measuring of 0.6 to 15m (2 to 49.2ft) for liquids and 0.6 to 7m (2 to 23ft) for solids. Short ultrasonic pulses in the range of 18 kHz to 35 kHz are emitted by the transducer to the product surface, reﬂected there and received by the transducer. The pulses travel at the speed of sound - the elapsed time from emission to reception of the signals depends on the level in the vessel. The latest microcomputer technology and the proven processing software select the level echo from among any number of false echoes and calculate the exact distance to the product surface. An integrated temperature sensor detects the temperature in the vessel and compensates the inﬂuence of temperature on the signal running time. By simply entering the vessel dimensions, a level-proportional signal is generated from the distance. It is not necessary to ﬁll the vessel for adjustment.
- Level measurement during processing and storage of solids
- Level indication of solids in silos and hoppers
- Level measurement in stone crushes
- Profile measurement on conveyor belts
|Process fitting||compression ﬂange DN 100 or mounting strap|
|Process pressure||-0.2 to 1 bar, -20 to 100 kPa, -2.9 to 14.5 psi|
|Process temperature||-40 to 176°F (-40 to 80°C)|
|Signal output||two-wire/four-wire 4 to 20 mA/HART signal output|