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Catalogue Level EN_2016-01

70 LMP 808 Plastic Probe Technical Data Input pressure range Nominal pressure gauge [bar] 0.1 0.16 0.25 0.4 0.6 1 1.6 2.5 4 6 10 Level [mH2O] 1 1.6 2.5 4 6 10 16 25 40 60 100 Overpressure [bar] 0.5 1 1 2 5 5 10 10 20 40 40 Burst pressure ≥ [bar] 1.5 1.5 1.5 3 7.5 7.5 15 15 25 50 50 Output signal / Supply Standard 2-wire: 4 ... 20 mA / VS = 8 ... 32 VDC SIL-version: VS = 14 … 28 VDC Options 3-wire 3-wire: 0 ... 20 mA / VS = 14 ... 30 VDC 0 ... 10 V / VS = 14 ... 30 VDC Performance Accuracy standard: nominal pressure < 0.4 bar: ≤ ± 0.5 % FSO nominal pressure ≥ 0.4 bar: ≤ ± 0.35 % FSO option 1: nominal pressure ≥ 0.4 bar: ≤ ± 0.25 % FSO Permissible load current 2-wire: Rmax = [(VS – VS min) / 0.02 A] Ω current 3-wire: Rmax = 500 Ω voltage 3-wire: Rmin = 10 kΩ 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) Nominal pressure PN [bar] < 0.40 ≥ 0.40 Tolerance band [% FSO] ≤ ± 1 ≤ ± 0.75 in compensated range [°C] 0 ... 50 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 Cable protection standard: without cable protection optional: prepared for mounting of a PVC pipe with diameter 25 mm 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 Diaphragm stainless steel 1.4435 (316L) Protection cap POM Miscellaneous Option SIL5 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: 1µH/m Current consumption signal output current: max. 25 mA signal output voltage: max. 7 mA Weight approx. 400 g (without cable) Ingress protection IP 68 CE-conformity EMC Directive: 2004/108/EC 5 only for 4...20mA / 2-wire LMP 808 Technical Data www.bdsensors.com Nominal pressure gauge [bar] 0.10.160.250.40.611.62.54610 Level [mH2O] 11.62.5461016254060100 Overpressure [bar] 0.5112551010204040 Burst pressure ≥ [bar] 1.51.51.537.57.51515255050

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