Cảm biến báo mức IFM LR3000
– Nhiệt độ làm việc với nước / dầu: -40…100 °C
– Loại ngõ ra: PNP, NO/NC
– Tín hiệu: chuyển mạch / analog / IO-Link
– Áp suất làm việc tối đa: 50 bar
– Kết nối: G 3/4 external thread
Cảm biến báo mức IFM LR3000
Thông số kỹ thuật – Cảm biến báo mức IFM LR3000
| Number of inputs and outputs | Number of digital outputs: 1; Number of analogue outputs: 1 |
| Probe length L[mm] | 100…1600 |
| Process connection | threaded connection G 3/4 external thread |
| Special feature | Gold-plated contacts |
| Application | for industrial applications |
| Media | Liquids |
| Dielectric constant of the medium | ≥ 1,8; (for media with a dielectric constant of 1.8…5 (e.g. oils), a coaxial pipe is needed for operation) |
| Recommended media | water; hydrous media; oils; oil-based media |
| Cannot be used for | See the operating instructions, chapter “Function and features”. |
| Process temperature[°C] | -25…80; (90 < 1 h ; see note under remarks) |
| Pressure rating[bar] | 16 |
| Vacuum resistance[mbar] | -1000 |
| MAWP (for applications according to CRN)[bar] | 16 |
| Operating voltage[V] | 18…30 DC |
| Current consumption[mA] | < 30 |
| Protection class | III |
| Reverse polarity protection | yes |
| Power-on delay time[s] | < 3 |
| Measuring principle | guided wave radar |
| Number of inputs and outputs | Number of digital outputs: 1; Number of analogue outputs: 1 |
| Total number of outputs | 2 |
| Output signal | switching signal; analogue signal; IO-Link |
| Electrical design | PNP |
| Number of digital outputs | 1 |
| Output function | normally open / normally closed; (parameterisable) |
| Max. voltage drop switching output DC[V] | 2.5 |
| Permanent current rating of switching output DC[mA] | 200 |
| Number of analogue outputs | 1 |
| Analogue current output[mA] | 4…20, invertible; (scalable) |
| Max. load[Ω] | 500 |
| Analogue voltage output[V] | 0…10, invertible; (scalable) |
| Min. load resistance[Ω] | 2000 |
| Short-circuit protection | yes |
| Type of short-circuit protection | thermal, pulsed |
| Overload protection | yes |
| Probe length L[mm] | 100…1600 |
| Active range A[mm] | L-40; (when set to oil and oil based media: L-60) |
| Inactive range I1 / I2[mm] | 30 / 10; (when set to oil and oil based media: 30 / 30) |
| Sampling rate[Hz] | 4 |
| Setting range | ||
| Set point SP[mm] | 15…L-30 | |
| Note on setpoint SP |
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| Reset point rP[mm] | 10… L-35 | |
| Note on reset point rP |
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| In steps of[mm] | 5 | |
| Hysteresis[mm] | > 5 | |
| Repeatability[mm] | ± 5 |
| Measuring error[mm] | ± 7 |
| Offset error[mm] | 5 |
| Resolution[mm] | 1 |
| Zero signal (voltage)[V] | 0 |
| Zero signal (current)[mA] | 4.0 |
| Full signal (voltage)[V] | 10 |
| Full signal (current)[mA] | 20 |
| Temperature drift per 10 K | ± 0.2 |
| Communication interface | IO-Link | ||||
| Transmission type | COM2 (38,4 kBaud) | ||||
| IO-Link revision | 1.1 | ||||
| SDCI standard | IEC 61131-9 CDV | ||||
| Profiles | no profile | ||||
| SIO mode | yes | ||||
| Required master port type | A | ||||
| Process data analogue | 1 | ||||
| Process data binary | 1 | ||||
| Min. process cycle time[ms] | 2.3 | ||||
| Supported DeviceIDs |
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| Ambient temperature[°C] | -25…60 |
| Storage temperature[°C] | -40…80 |
| Protection | IP 67 |
| EMC |
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| Shock resistance |
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| Vibration resistance |
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| MTTF[years] | 196 | ||||||
| UL approval |
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| Weight[g] | 378.4 |
| Dimensions[mm] | Ø 50 / L = 99 |
| Materials | stainless steel (304/1.4301); stainless steel (316L/1.4404); FKM; PBT; PC; PEI; TPE-V |
| Materials (wetted parts) | stainless steel (303/1.4305); probe connection: stainless steel (316L/1.4435); PTFE; FKM; Sealing: NBR reinforced fibre |
| Process connection | threaded connection G 3/4 external thread |
| Display |
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| Notes | Please see the technical note under “Downloads”; For high process temperatures: The temperature at the process connection is decisive. The actual medium temperature may be higher. |
| Pack quantity | 1 pcs. |
| Connection | Connector: 1 x M12; coding: A; Contacts: gold-plated |
