English
LDL201
inductive conductivity sensor LDL201
| Product characteristics | |||||||
|---|---|---|---|---|---|---|---|
| Number of inputs and outputs | Number of analogue outputs: 1 | ||||||
| Process connection | G 1 external thread Aseptoflex Vario | ||||||
| Application | |||||||
| Special feature | Gold-plated contacts | ||||||
| Media | conductive liquids | ||||||
| Note on media |
|
||||||
| Cannot be used for | See the operating instructions, chapter “Function and features”. | ||||||
| Medium temperature [°C] | -25…100; (< 1 h: 150) | ||||||
| Pressure rating [bar] | 16 | ||||||
| Vacuum resistance [mbar] | -1000 | ||||||
| Electrical data | |||||||
| Operating voltage [V] | 18…30 DC | ||||||
| Current consumption [mA] | < 50 | ||||||
| Protection class | III | ||||||
| Reverse polarity protection | yes | ||||||
| Power-on delay time [s] | 2 | ||||||
| Inputs / outputs | |||||||
| Number of inputs and outputs | Number of analogue outputs: 1 | ||||||
| Outputs | |||||||
| Total number of outputs | 1 | ||||||
| Output signal | analogue signal; IO-Link | ||||||
| Output function | analogue output; scalable; selectable conductivity / temperature | ||||||
| Number of analogue outputs | 1 | ||||||
| Analogue current output [mA] | 4…20 | ||||||
| Max. load [Ω] | 500 | ||||||
Measuring/setting range |
|||||||
| Conductivity measurement | |||||||
| Measuring range [µS/cm] | 100…1000000 | ||||||
| Temperature measurement | |||||||
| Measuring range [°C] | -25…150 | ||||||
| Accuracy / deviations | |||||||
| Conductivity measurement | |||||||
| Accuracy (in the measuring range) | 2 % MW ± 25 µS/cm | ||||||
| Resolution [µS/cm] |
|
||||||
| Drift [%/K] | 0,1 %/K MW ± 25 µS/cm | ||||||
| Repeatability | 1 % MW ± 25 µS/cm | ||||||
| Long-term stability | 0,5 % MW ± 25 µS/cm | ||||||
| Temperature measurement | |||||||
| Accuracy [K] | 20…50 °C: < ± 0,2 K; -25…150 °C: < ± 1,5 K | ||||||
| Repeatability [K] | 0,2 | ||||||
| Resolution [K] | 0.1 | ||||||
| Response times | |||||||
| Conductivity measurement | |||||||
| Response time [s] | < 2; (T09; Damping = 0) | ||||||
| Temperature measurement | |||||||
| Response time [s] | < 40; (T09) | ||||||
| Interfaces | |||||||
| Communication interface | IO-Link | ||||||
| Transmission type | COM2 (38,4 kBaud) | ||||||
| IO-Link revision | 1.1 | ||||||
| SDCI standard | IEC 61131-9 | ||||||
| Profiles | Measuring Sensor, Identification and Diagnosis | ||||||
| SIO mode | no | ||||||
| Required master port type | A | ||||||
| Process data analogue | 1 | ||||||
| Min. process cycle time [ms] | 5.6 | ||||||
| Supported DeviceIDs |
|
||||||
| Operating conditions | |||||||
| Ambient temperature [°C] | -40…60 | ||||||
| Storage temperature [°C] | -40…85 | ||||||
| Protection | IP 68; IP 69K; (7 days / 3 m water depth / 0.3 bar: IP 68) | ||||||
| Tests / approvals | |||||||
| EMC |
|
||||||
| Shock resistance |
|
||||||
| Vibration resistance |
|
||||||
| MTTF [years] | 129 | ||||||
| UL approval |
|
||||||
| Mechanical data | |||||||
| Weight [g] | 749.7 | ||||||
| Materials | stainless steel (1.4404 / 316L); PEEK; PEI; FKM | ||||||
| Materials (wetted parts) | PEEK | ||||||
| Process connection | G 1 external thread Aseptoflex Vario | ||||||
| Remarks | |||||||
| Remarks |
|
||||||
| Pack quantity | 1 pcs. | ||||||
| Electrical connection | |||||||
| Connection | Connector: 1 x M12 (EN 61067-2-101); Contacts: gold-plated | ||||||
