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Catalogue Level EN_2016-01

74 LMK 806 Plastic Probe Technical Data Input pressure range Nominal pressure gauge [bar] 0.6 1 1.6 2.5 4 6 10 16 20 Level [mH2O] 6 10 16 25 40 60 100 160 200 Overpressure [bar] 2 2 4 4 10 10 20 40 40 Burst pressure ≥ [bar] 4 4 5 5 12 12 25 50 50 Output signal / Supply 2-wire 4 ... 20 mA / VS = 12 ... 32 VDC Performance Accuracy1 ≤ ± 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 Response time ≤ 10 msec 1 accuracy according to IEC 60770 – limit point adjustment (non-linearity, hysteresis, repeatability) Thermal effects (Offset and Span) / Permissible temperatures Thermal error ≤ ± 0.4 % FSO / 10 K in compensated range -25 ... 70 °C Permissible temperatures medium: -10 ... 50 °C storage: -25 ... 50 °C Electrical protection 2 Short-circuit protection permanent Reverse polarity protection no damage, but also no function Electromagnetic protection 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 (-5 … 50 °C) grey PUR (-10 … 50 °C) black FEP4 (-10 … 50 °C) black 3 shielded 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 Seals FKM Diaphragm ceramics Al2O3 96 % Protection cap POM Miscellaneous 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: 1 µH/m Current consumption max. 25 mA Weight approx. 100 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 806 Technical Data www.bdsensors.com Nominal pressure gauge [bar] 0.611.62.546101620 Level [mH2O] 61016254060100160200 Overpressure [bar] 22441010204040 Burst pressure ≥ [bar] 44551212255050

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