KROHNE OPTISOUND 3030C 4wire EN - Manual (Page 10)

1 3 2
100%
0%
Fig. 3: Min. distance to the max. level
1 Dead zone
2 Reference plane
Information:
If the product reaches the transducer, buildup can form on it
over a period of time and later cause measurement errors.
1 3 2
100%
0%
Fig. 4: Measuring range (operating range) and max. measuring distance
1 full
2 empty (max. measuring distance)
3 Measuring range
Gauge pressure in the vessel does not influence OPTISOUND
3030 C. Low pressure or vacuum, however, damp the
ultrasonic pulses. This influences the measuring result,
Pressure/Vacuum
10 OPTISOUND 3030 C - 4 ... 20 mA/HART - four-wire
Mounting
30512
-EN
-050914