| LK1022 |
| Electronic level sensor |
| LK0264B-B-00KQPKG/US |
 1 alphanumeric display 4-digit
2 status LEDs
3 programming buttons
4 housing connection flat-pin connector 6.3 mm DIN 46244 |
| |
| Product characteristics |
| Number of inputs and outputs | | Number of digital outputs: 2 |
| Factory setting | | hydrous coolants; water; media similar to water |
| Probe length L | [mm] | | 264 |
| Application |
| Special feature | | Gold-plated contacts |
| Media | | hydrous coolants; oils; oil-based media; water; media similar to water |
Dielectric constant of the
medium | | > 2 |
| Cannot be used for | | extremely conductive media; adhering media; granulates; bulk
material; acids; alkali; hygienic areas and electroplating applications |
Maximum speed of the
change of level | [mm/s] | | 100 |
| Tank pressure | [bar] | | 0.5; (when mounting with mounting accessories: E43001 - E43007, E43019) |
| Coolants |
| Medium temperature | [°C] | | 0...35; (with climatic tube E43100: 35...65 °C) |
| Oil |
| Medium temperature | [°C] | | 0...70 |
Medium temperature short
time | [°C] | | 0...90; (< 1 h) |
 ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — LK1022-02 — 13.04.2023 — |
| |
| LK1022 |
| Electronic level sensor |
| LK0264B-B-00KQPKG/US |
| Water |
| Medium temperature | [°C] | | 0...35; (with climatic tube E43100: 35...65 °C) |
| Electrical data |
| Operating voltage | [V] | | 18...30 DC | |
| Current consumption | [mA] | | < 50 |
| Protection class | | | III |
| Reverse polarity protection | | | yes |
| Power-on delay time | [s] | | < 3 |
| Measuring principle | | capacitive |
| 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/NPN | |
| Number of digital outputs | | 2 | |
| 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 |
| Short-circuit protection | | yes |
Type of short-circuit
protection | | thermal, pulsed |
| Overload protection | | yes | |
| Measuring/setting range |
| Factory setting | hydrous coolants; water; media similar to water |
| Probe length L | [mm] | | 264 | |
| Active range A | [mm] | | 195 |
| Inactive range I1 / I2 | [mm] | | 53 / 16 | |
| Setting range |
| Set point SP | [mm] | | 25...200 | |
| Reset point rP | [mm] | | 20...195 | |
| Insteps of | [mm] | | 5 |
| Reference point OP | [mm] | | 69 - 82 - 94 - 106 - 118 - 130 - 143 - 155 - 167 - 179 - 191 - 204 - OFF |
| Hysteresis, OP | | [mm] | | 2 | |
| Accuracy / deviations |
Measuring error
[% of the final value] | | ± 5 | |
| Repeatability | | ± 2 | |
| Resolution | [mm] | | 5 |
| Software / programming |
| Parameter setting options | hysteresis / window; normally open / normally closed; switching logic; SP/rP
position; adjustment OP; medium selection; offset setting; switch-on/switch-off delay |
 ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — LK1022-02 — 13.04.2023 — |
| |
| LK1022 |
| Electronic level sensor |
| LK0264B-B-00KQPKG/US |
| Interfaces |
| Communication interface | | IO-Link | |
| Transmission type | | COM2 (38,4 kBaud) | |
| IO-Link revision | | 1.1 | | |
| SDCI standard | | IEC 61131-9 | |
| Profiles | | Smart Sensor: Process Data Variable; Device Identification, Device Diagnosis |
| SIO mode | | yes |
| Required master port type | | A |
| Process data analogue | | 2 |
| Process data binary | | 2 |
| Min. process cycle time [ms] | | 3.2 | |
| Supported DeviceIDs | | Type of operation | DeviceID |
| | Default | 652 |
| Operating conditions |
| Ambient temperature [°C] | 0...60 | |
| Storage temperature [°C] | | -25...80 | |
| Protection | | IP 67 |
| Tests / approvals |
| EMC | | DIN EN 61000-6-2 | |
| | DIN EN 61000-6-4 | |
| Shock resistance | | DIN EN 60068-2-27 | 15 g (11 ms) |
| Vibration resistance | | DIN EN 60068-2-6 | 5 g (10...2000 Hz) |
| MTTF [years] | | 265 |
| Mechanical data |
| Weight | [g] | | 289.8 | |
| Dimensions | [mm] | | Ø 16 |
| Materials | | | stainless steel (1.4301 / 304); stainless steel
(1.4404 / 316L); FKM; NBR; PBT; PC; PA; PP; TPV |
| Materials (wetted parts) | | PP |
| Displays / operating elements |
| Display | Display unit | 2 x LED, green (cm, inch) |
| | switching status | 2 x LED, yellow |
| | measured values | alphanumeric display, 4-digit |
| | parameter setting | alphanumeric display, 4-digit |
