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data sheet LMK 858

data sheet LMK 858
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LMK 858 Detachable Plastic Probe Ceramic Sensor accuracy according to IEC 60770: standard: 0.35 % FSO option: 0.25 % FSO Nominal pressure from 0 ... 40 cmH2O up to 0 ... 100 mH2O Output signals 2-wire: 4 ... 20 mA others on request The immersion probe is based on an extremely robust and precise pressure sensor, the membrane of which consists of a high-purity ceramic (99.9% purity), with which even the smallest fill levels can be reliably detected. cable assembly and sensor head detachable chemical resistance housing PP-HT integrated lightning protection and increased overvoltage protection 8 kA gas discharge tube (8/20 µsec); 4 kV surge l-l/l-e according to EN61000-4-5 different kinds of cables and elastomers Another special feature of the LMK 858 is the separability of the probe head and cable part. This advantage reduces maintenance or service tasks and also simplifies storage. Preferred areas of use are Sewage waste water treatment, dumpsite, water recycling Aggressive media level measurement in most of acids and lyes The separable plastic immersion probe LMK 858 was designed for level measurement in aggressive media (acids, alkalis), desalination plants and for use in more viscous media such as sludge. Since the area of application is often outside a building, great emphasis was placed on high surge / lightning protection. cable protection (on request) BD SENSORS GmbH BD-Sensors-Straße 1 D - 95199 Thierstein

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LMK 858 Detachable Plastic Probe Technical Data Input pressure range Nominal pressure gauge [bar] 0.04 Level [mH2O] 0.4 Overpressure [bar] 2 Max. ambient pressure (housing): 10 bar Output signal / Supply 2-wire Performance Accuracy 1 Permissible load Influence effects Long term stability Turn-on time Mean response time Max. response time 1 standard: ≤ ± 0.35 % FSO option: ≤ ± 0.25 % FSO Rmax = [(VS – VS min) / 0.02 A] Ω supply: 0.05 % FSO / 10 V load: 0.05 % FSO / kΩ ≤ ± 0.1 % FSO / year at reference conditions 700 msec < 200 msec measuring rate 5/sec 380 msec accuracy according to IEC...

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LMK 858 Detachable Plastic Probe Technical Data sensor head and cable detached Accessories Terminal clamp Technical data Suitable for all probes with cable ∅ 5.5 ... 10.5 mm Material of housing standard: steel, zinc plated optionally: stainless steel 1.4301 (304) Material of clamping jaws PA (fibre-glass reinforced) and positioning clips Dimensions (mm) 174 x 45 x 32 Hook diameter 20 mm Weight Ordering type Ordering code Terminal clamp, steel, zinc plated Z100528 approx. 160 g Terminal clamp, stainless steel 1.4301 (304) Z100527 www.bdsensors.de info@bdsensors.de © 2023 BD|SENSORS GmbH –...

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PP-HT customer Electrical connection PVC-cable (grey, Ø 7.4 mm) PUR-cable (black, Ø 7.4 mm) FEP-cable (black, Ø 7.4 mm) customer Accuracy standard 0.35 % FSO option 0.25 % FSO customer Cable length in m Special version standard prepared for pipe mounting customer shielded cable with integrated ventilation tube for atmospheric pressure reference pipe is not part of the supply © 2022 BD|SENSORS GmbH - The specifications given in this document represent the state of engineering at the time of publishing. We reserve the right to make modifications to the specifications and materials.

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data sheet LMK 858 4Pages

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data sheet LMK 858
4Pages