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Catalogue Level EN_2016-01

78 LMK 807 Plastic Submersible Probe Technical Data Input pressure range Nominal pressure gauge [bar] 0.4 0.6 1 1.6 2.5 4 6 10 Level [mH2O] 4 6 10 16 25 40 60 100 Overpressure [bar] 1 2 2 4 4 10 10 20 Burst pressure ≥ [bar] 2 4 4 5 5 12 12 25 Output signal / Supply Standard 2-wire: 4 ... 20 mA / VS = 8 ... 32 VDC SIL-version: VS = 14 … 28 VDC Performance Accuracy 1 ≤ ± 0.5 % FSO Permissible load Rmax = [(VS – VS min) / 0.02 A] Ω Influence effects supply: 0.05 % FSO / 10 V load: 0.05 % FSO / kΩ Long term stability ≤ ± 0.1 % FSO / year at reference conditions Response time < 10 msec 1 accuracy according to IEC 60770 – limit point adjustment (non-linearity, hysteresis, repeatability) Thermal effects (Offset and Span) Thermal error ≤ ± 0.2 % FSO / 10 K in compensated range -25 ... 70 °C Permissible temperatures Permissible temperatures medium: 0 ... 50 °C storage: -10 ... 50 °C Electrical protection 2 Short-circuit protection permanent Reverse polarity protection no damage, but also no function Electromagnetic compatibility emission and immunity according to EN 61326 2 additional external overvoltage protection unit in terminal box KL 1 or KL 2 with atmospheric pressure reference available on request Electrical connection Cable with sheath material 3 PVC (0 … 50 °C) grey PUR (0 … 50 °C) black FEP4 (0 … 50 °C) black 3 cable with integrated air tube for atmospheric pressure reference 4 do not use freely suspended probes with an FEP cable if effects due to highly charging processes are expected Materials (media wetted) Housing PVC grey Seals FKM / EPDM / FFKM Diaphragm ceramics Al2O3 96 % Miscellaneous Option SIL 2 application according to IEC 61508 / IEC 61511 Connecting cables (by factory) cable capacitance: signal line/shield also signal line/signal line: 160 pF/m cable inductance: signal line/shield also signal line/signal line: 1µH/m Current consumption max. 25 mA Weight approx. 200 g (without cable) Ingress protection IP 68 CE-conformity EMC Directive: 2004/108/EC Wiring diagram 2-wire-system (current) Pin configuration Electrical connection cable colours (IEC 60575) Supply + Supply – wh (white) bn (brown) Shield gnye (green-yellow) p supply + supply – VS I LMK 807 Technical Data www.bdsensors.com Nominal pressure gauge [bar] 0.40.611.62.54610 Level [mH2O] 461016254060100 Overpressure [bar] 12244101020 Burst pressure ≥ [bar] 24455121225

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