ifm electronic gmbh LR7020
Continuous level sensor (guided wave radar), LR0000--BR34AQPKG/US
Категории:
Технические характеристики
| Number of inputs and outputs | Number of digital outputs: 2 |
|---|---|
| Probe length L [mm] | 100...2000 |
| 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; water-based media; oils; oil-based media |
| Process temperature [°C] | -25...80; (90 < 1 h ; see note under remarks) |
| Pressure rating | 16 bar: 1.6 MPa |
| Vacuum resistance | -1000 mbar: -0.1 MPa |
| Напряжение питания | 18...30 DC |
| Current consumption [mA] | < 25 |
| Protection class | III |
| Reverse polarity protection | yes |
| Power-on delay time [s] | < 3 |
| Measuring principle | guided wave radar |
| Total number of outputs | 2 |
| Output signal | switching signal; IO-Link |
| Electrical design | PNP/NPN |
| Number of digital outputs | 2 |
| Output function | normally open / closed; (configurable) |
| Напряжение питания | 2.5 |
| Permanent current rating of switching output DC [mA] | 200 |
| Short-circuit protection | yes |
| Type of short-circuit protection | yes (non-latching) |
| Overload protection | yes |
| 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 |
| Set point SP [mm] | 15...L-30 |
| Note on setpoint SP | when set to oil and oil based media: 35...L-30 |
| Reset point rP [mm] | 10... L-35 |
| Note on reset point rP | when set to oil and oil based media: 30...L-35 |
| In steps of [mm] | 5 |
| Hysteresis [mm] | > 5 |
| Repeatability [mm] | ± 5 |
| Measuring error [mm] | ± 7 |
| Offset error [mm] | 5 |
| Resolution [mm] | 1 |
| 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 |
| Profiles | Smart Sensor - SSP 3.1: Measuring Sensor; Common - I&D: Identification and Diagnosis |
| SIO mode | yes |
| Required master port class | A |
| Process data analog | 3 |
| Process data binary | 2 |
| Min. process cycle time [ms] | 3.2 |
| Supported DeviceIDs | Type of operation: DeviceID; default: 907 |
| Рабочая температура | -25...60 |
| Storage temperature [°C] | -40...85 |
| Protection | IP 68; IP 69K; (7 days / 1 m water depth / 0.1 bar: IP 68) |
| EMC | DIN EN 61000-6-2; DIN EN 61000-6-3: : in a closed metal tank; DIN EN 61000-6-4: : in plastic or open metal tanks |
| Shock resistance | DIN EN 60068-2-27: 50 g (11 ms) / 25 g (6 ms) with reference rod 0.5 m |
| Vibration resistance | DIN EN 60068-2-6: 5 g (10...2000 Hz) / 1 g (5...200 Hz) with reference rod 0.5 m |
| MTTF [years] | 286 |
| UL approval | UL approval number: H010; File number UL: E174191 |
| Масса | 484.4 |
| Dimensions [mm] | Ø 50 / L = 86 |
| Материал | stainless steel (1.4301 / 304); stainless steel (1.4404 / 316L); FKM; PEI |
| Материал | stainless steel (1.4305 / 303); probe connection: stainless steel (1.4435 / 316L); PTFE; FKM; sealing: NBR fiber-reinforced |
| Notes | For high process temperatures: The temperature at the process connection is decisive. The actual medium temperature may be higher. |
| Pack quantity | 1 pcs. |
| Connector | 1 x M12; coding: A; Contacts: 4, gold-plated |