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Manufacturer
IFM
Country
Germany
Part number
LK1022
Description
Electronic level sensor for water or media similar to water
Stock availability:
On request
Price: On request
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| Application | |||||
|---|---|---|---|---|---|
| Media | liquid refrigerants, oils, oily media, Water, water-like media< /td> | ||||
| Dielectric constant of medium | > 2 | ||||
| Do not use for | strong conductive media, sticky media, granulates, bulk solids, acids, alkalis, hygienic media and electroplating | ||||
| Max. level change rate [mm/s] | 100 | ||||
| Reservoir pressure [bar] | 0.5, (when installed without mounting accessories: E43001 - E43007, E43019) | ||||
| Coolants | |||||
| Measured medium temperature [°C] | 0…35, (with climate tube E43100: 35…65 °C) | ||||
| Oil | Measured medium temperature [°C] | 0…70 | |||
| Short-term medium temperature [°C] | 0…90, (< 1 h) | ||||
| Water | |||||
| Measured medium temperature [°C] | 0…35, (with climate tube E43100: 35…65 °C) | ||||
| Electronic data | |||||
| Operating voltage [V] | 18…30 DC | ||||
| Current consumption [mA] | < 50 | < /tr>||||
| Protection class | III | ||||
| Reverse polarity protection | yes | ||||
| Power-on delay time [s] | < 3 | ||||
| Inputs/outputs | Col Number of inputs and outputs | Number of digital outputs: 2 | |||
| Outputs | |||||
| Total number of outputs | 2 | ||||
| Output signal | Switching signal, IO-Link | ||||
| Electrical version | PNP/NPN | ||||
| Number of digital outputs | 2 | ||||
| Output function | normally open / normally closed, (parameterizable) | ||||
| Max. voltage drop DC switching output [V] | 2.5 | ||||
| DC switching output load current [mA] | 200< /td> | ||||
| Short-circuit protection | yes | ||||
| Short-circuit protection type | Temperature, synchronized | ||||
| Overcurrent protection | yes | ||||
| Measurement/setting range< /th> | |||||
| Factory setting | Liquid refrigerants, Water, water-like media | ||||
| Probe length L [mm ] | 264 | ||||
| Active range A [mm] | 195 | ||||
| Inactive area I1 / I2 [mm] | 53 / 16 | ||||
| Parameter setting within | |||||
| Setting point SP [mm] | 25…200 | ||||
| Reset point rP [mm] | 20…195 | ||||
| In increments of [mm] | 5 | ||||
| Original point OP [mm]< /td> | 69 - 82 - 94 - 106 - 118 - 130 - 143 - 155 - 167 - 179 - 191 - 204 - OFF | ||||
| Hysteresis, OP [mm] | 2 | ||||
| Accuracy/Uncertainty | |||||
| Measuring error [% of final value] | ± 5 | ||||
| Repeatability | ± 2 | ||||
| Resolution [mm] | 5 | ||||
| Software / Programming | Parameter selection | hysteresis/window, normally open/normally closed, switching logic, SP/rP position, OP setting, media selection, offset setting, turn on/off delay | |||
| Interfaces | |||||
| Communication interface | IO-Link | ||||
| Transmission method | COM2 (38.4 kBaud) | ||||
| IO-Link test | 1.1 | ||||
| SDCI standard | IEC 61131-9 | ||||
| IO-Link device ID | 0x00028C | ||||
| Profiles | Smart Sensor: Process Data Variable, Device Identification, Device Diagnosis | ||||
| SIO Mode | Yes | ||||
| Desired tee port | A | ||||
| Analog operating data | 2 | ||||
| Binary operating data | 2 | ||||
| Minimum operating cycle time [ms] | 3.2 | ||||
| Operating conditions | |||||
| Ambient temperature [°C] | 0…60 | ||||
| Storage temperature [°C] | -25…80 | ||||
| Degree of protection | IP 67 | < /tr>||||
| Tests / Approvals | |||||
| EMC |
| ||||
| Impact resistance |
| ||||
| Vibration resistance |
| ||||
| MTTF [years] | 265 | ||||
| Mechanical data | |||||
| 348.5 | |||||
| Dimensions [mm] | O 16 | ||||
| Material | stainless steel steel (1.4301/304), stainless steel steel (1.4404 / 316L), FKM, NBR, PBT (polybutylene terephthalate), PC, PA (polyamide), PP, TPV Environment | PP | |||
| Displays / Controls | |||||
| Display | < table> | ||||
| Display | 2 x LED, green (cm, inch) | ||||
| Output status | < td>2 x LED, yellow|||||
| Measured values | alphanumeric display, 4 digits | ||||
| alphanumeric display, 4 digits | |||||
