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IFM · Continuous level sensor (guided wave radar)
LR7300 is an IFM continuous level sensor (guided wave radar) (LR0000B-BN34AQPKG/US).
| Product characteristics | |
| Number of inputs and outputs | Number of digital outputs: 2 |
|---|---|
| Probe length L | 100...1600 [mm] |
| Process connection | threaded connection 3/4" NPT external thread |
| Application | |
| Special feature | gold-plated contacts |
| Application | for industrial applications |
| Media | Liquids |
| Dielectric constant of the medium | ≥ 5 |
| Recommended media | water; water-based media |
| Cannot be used for | See the operating instructions, chapter "Function and features". |
| Process temperature | -25...80; (90 < 1 h ; see note under remarks) [°C] |
| Pressure rating | |
| Vacuum resistance | |
| MAWP (for applications according to CRN) | 16 [bar] |
| Electrical data | |
| Operating voltage | 18...30 DC [V] |
| Current consumption | < 30 [mA] |
| Protection class | III |
| Reverse polarity protection | yes |
| Power-on delay time | < 3 [s] |
| Measuring principle | guided wave radar |
| Inputs / outputs | |
| Number of inputs and outputs | Number of digital outputs: 2 |
| Outputs | |
| Total number of outputs | 2 |
| Output signal | switching signal; IO-Link |
| Electrical design | PNP |
| Number of digital outputs | 2 |
| Output function | normally open / closed; (configurable) |
| Max. voltage drop switching output DC | 2.5 [V] |
| Permanent current rating of switching output DC | 200 [mA] |
| Short-circuit protection | yes |
| Type of short-circuit protection | thermal, pulsed |
| Overload protection | yes |
| Measuring/setting range | |
| Probe length L | 100...1600 [mm] |
| Active range A | L-40 [mm] |
| Inactive range I1 / I2 | 30 / 10 [mm] |
| Sampling rate | 4 [Hz] |
| Set point SP | 15...L-30 [mm] |
| Reset point rP | 10... L-35 [mm] |
| In steps of | 5 [mm] |
| Hysteresis | > 5 [mm] |
| Accuracy / deviations | |
| Repeatability | ± 5 [mm] |
| Measuring error | ± 7 [mm] |
| Offset error | 5 [mm] |
| Resolution | 1 [mm] |
| Temperature drift per 10 K | ± 0.2 % |
| Interfaces | |
| Communication interface | IO-Link |
| Transmission type | COM2 (38,4 kBaud) |
| IO-Link revision | 1.1 |
| SDCI standard | IEC 61131-9 CDV |
| SIO mode | yes |
| Required master port class | A |
| Process data analog | 1 |
| Process data binary | 2 |
| Min. process cycle time | 2.3 [ms] |
| Supported DeviceIDs | |
| Operating conditions | |
| Ambient temperature | -25...60 [°C] |
| Storage temperature | -40...85 [°C] |
| Protection | IP 67 |
| Tests / approvals | |
| EMC | |
| Shock resistance | |
| Vibration resistance | |
| MTTF | 233 [years] |
| UL approval | |
| Mechanical data | |
| Weight | 397.25 [g] |
| Material | stainless steel (1.4301 / 304); stainless steel (1.4404 / 316L); FKM; PBT; PC; PEI; TPE-V |
| Materials (wetted parts) | stainless steel (1.4305 / 303); probe connection: stainless steel (1.4435 / 316L); PTFE; FKM |
| Process connection | threaded connection 3/4" NPT external thread |
| Displays / operating elements | |
| Display | |
| Remarks | |
| 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. |
| Electrical connection | |
| Connector | 1 x M12; coding: A; Contacts: 4, gold-plated |
Technical data sourced from the official IFM datasheet for LR7300. Verify the nameplate of the installed unit before ordering. — IFM LR7300 official page
Standard (US & Canada, tracked courier): delivered in 5–8 business days. In-stock items are processed within 2–4 business days. USD 25 flat rate on orders under $500.00; free on orders of $500.00 and above.
Express (DHL Express / FedEx International): upgraded expedited delivery in 2–4 business days. The Express surcharge is calculated at checkout based on destination and order weight.
Non-Stock / On-Order items ship on request: dispatch time is confirmed before your order — see our Shipping Policy. Shipping charges and available services are displayed at checkout. See the Shipping Policy for details.
Every product is covered by a 12-month seller warranty provided by SHLY-PLC, effective from the date of delivery, against defects in materials and workmanship under normal use.
This warranty does not cover damage from misuse, improper installation, power surges, neglect, unauthorized repair, or normal wear and tear. See our Return Policy for warranty-claim instructions.
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