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Ifm
LL8022
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Ifm LL8022
Continuous level sensor with leakage monitoring. LL0264B-B-00KVPKG/US
On Request. Please send us an email to inquire the price and avaliability.
"ucnguBrctvdgcxgt0eqo"
Description
Reliable level detection in containers and tanks. For use in water, oils and coolants. Easy adjustment to the medium to be measured. Clearly visible 4-digit LED display. Two programmable switching outputs for leakage detection
Technical parameters
| Number of inputs and outputs: | Number of digital outputs: 4 |
| Probe length L [mm]: | 264 |
| Special feature: | Gold-plated contacts |
| Media: | hydrous coolants; oils; 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 |
| Tank pressure [bar]: | 0.5; (when mounting with mounting accessories: E43001 - E43007, E43019) |
| Medium temperature [°C]: | 0...35; (LL8022 + E43100: 0...65; For water and hydrous media with temperatures > 35 °C install the unit into a climatic tube.) |
| Medium temperature [°C]: | 0...70 |
| Medium temperature short time [°C]: | 0...90 |
| Medium temperature [°C]: | 0...35; (LL8022 + E43100: 0...65; For water and hydrous media with temperatures > 35 °C install the unit into a climatic tube.) |
| Operating voltage [V]: | 18...30 DC; (operating voltage "supply class 2" according to cULus) |
| Current consumption [mA]: | < 60 |
| Protection class: | III |
| Reverse polarity protection: | yes |
| Power-on delay time [s]: | 3 |
| Number of inputs and outputs: | Number of digital outputs: 4 |
| Total number of outputs: | 4 |
| Output signal: | switching signal |
| Electrical design: | PNP |
| Number of digital outputs: | 4 |
| 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 |
| Probe length L [mm]: | 264 |
| Active range A [mm]: | 195 |
| Inactive range I1 / I2 [mm]: | 53 / 15 |
| Set point SP [mm]: | 25...190 |
| Reset point rP [mm]: | 20...185 |
| In steps of [mm]: | 5 |
| Hysteresis [mm]: | 5 |
| Overflow switch point OP [mm]: | 69 - 82 - 94 - 106 - 118 - 130 - 143 - 155 - 167 - 179 - 191 - 204 |
| Hysteresis, OP [mm]: | 2 |
| Display range [°C]: | -10...100 |
| Measuring error [% of the final value]: | ± 5 |
| Repeatability: | ± 2 |
| Parameter setting options: | hysteresis / window; normally open / normally closed; SP/rP position; OP position; adjustment OP; medium selection; offset setting; Display unit; settings for leakage monitoring |
| Ambient temperature [°C]: | 0...60 |
| Storage temperature [°C]: | -25...80 |
| Protection: | IP 67 |
| EMC: | EN 61000-4-2 ESD 4 kV CD / 8 kV AD EN 61000-4-3 HF radiated 10 V/m EN 61000-4-4 Burst 2 kV EN 61000-4-6 HF conducted 10 V |
| EN 61000-4-2 ESD: | 4 kV CD / 8 kV AD |
| EN 61000-4-3 HF radiated: | 10 V/m |
| EN 61000-4-4 Burst: | 2 kV |
| EN 61000-4-6 HF conducted: | 10 V |
| Shock resistance: | DIN EN 60068-2-29 15 g (11 ms) |
| DIN EN 60068-2-29: | 15 g (11 ms) |
| Vibration resistance: | DIN EN 60068-2-6 5 g (10...2000 Hz) |
| DIN EN 60068-2-6: | 5 g (10...2000 Hz) |
| MTTF [years]: | 202 |
| Weight [g]: | 344.6 |
| Dimensions [mm]: | Ø 16 |
| Materials: | stainless steel (1.4301 / 304); FKM; NBR; PBT; PC; PEI; PP; TPE-V |
| Materials (wetted parts): | PP |
| Display: | display unit / status 4 x LED, green switching status 4 x LED, yellow level alphanumeric display, 4-digit parameter setting alphanumeric display, 4-digit |
| display unit / status: | 4 x LED, green |
| switching status: | 4 x LED, yellow |
| level: | alphanumeric display, 4-digit |
| parameter setting: | alphanumeric display, 4-digit |
| Notes: | discontinued article; For 8-pole sockets the core colours are not standardised.; Please note the wiring of the sensor and the sockets (see data sheet). |
| Pack quantity: | 1 pcs. |
| Connection: | Connector: 1 x M12; Contacts: gold-plated |
Logistic parameters
| ECCN: | |
| Country of Origin: | DE |
| EAN: | |
| Weight: | 0.34 kg |
| Length: | 0.00 m |
| Width: | 0.00 m |
| Height: | 0.00 m |