Do you have a question about the KROHNE OPTIFLUX 4040 C Series and is the answer not in the manual?
| Device type | Electromagnetic flowmeter |
|---|---|
| Measuring Range | 0.1 to 10 m/s |
| Max. process pressure | 40 bar |
| Liner material | PTFE |
| Electrode material | Stainless steel, Hastelloy |
| Housing material | Stainless steel |
| Accuracy | ±0.2% of measured value |
| Communication | HART, PROFIBUS PA, FOUNDATION Fieldbus, Modbus |
| Approvals | ATEX, IECEx |
| Ingress protection | IP68 |
| Output Signal | 4-20 mA, pulse, frequency |
| Power Supply | 24 V DC |
| Ambient Temperature Range | -40...+70°C / -40...+158°F |











