KROHNE OPTISOUND 3030C 4wire EN - Manual (Page 36)

9 Supplement
9.1 Technical data
General data
Materials, wetted parts
- Process fitting
UP
- transducer diaphragm 1.4571
- seal transducer diaphragm/process
fitting
EPDM
Materials, non-wetted parts
- Mounting strap
1.4301
- Compression flange PPH, 316L (1.4435)
- Housing Alu die-casting powder-coated
- Seal ring between housing and
housing cover
silicone
- Inspection window in housing cover Polycarbonate
- Ground terminal 316Ti/316L (1.4571/1.4435)
Weight 2.7 … 5.7 kg (6 … 12.6 lbs), depending on
process fitting and housing
Output variable
Output signal
4 … 20 mA/HART
Resolution 1.6 µA
Fault signal current output unchanged; 20.5 mA; 22 mA;
<3.6 mA (adjustable)
Current limitation 22 mA
Load max. 500 Ohm 2)
Integration time (63 % of the input
variable)
0 … 999 s, adjustable
Fulfilled NAMUR recommendation NE 43
Input variable
Parameter
distance between lower edge of the transducer
and product surface
Dead zone 0.6 m (2 ft)
Measuring range
- Liquids
up to 15 m (49.2 ft)
- Solids up to 7 m (23 ft)
2) With inductive load, ohmic share at least 25 Ohm/mH.
36 OPTISOUND 3030 C - 4 ... 20 mA/HART - four-wire
Supplement
30512
-EN
-050914