Water level sensor LMK 858

The Hydrostatic Level Sensor | Transmitter LMK 858 has been developed for continuous level measurement in aggressive media. Usage in more viscous media, for example sludge, is possible because of the semi-flush diaphragm. The basic element is a mechanically robust and highly overloaded capacitive ceramic sensor; the transmitters are among others suited for the measurement of low filling heights with good long term stability. In order to facilitate stock-keeping and maintenance the transmitter head is plugged to the cable assembly with a connector and can be changed easily. Features of the LMK 858 include: • Diameter 45 mm • Transmitter head and cable assembly plugged • Nominal pressure ranges: 0 to 40 cmWC up to 0 to 100 mWC (0 to 40 mbar up to 0 to 10 bar) • Output 4 – 20mA or Volts • Sensor technology: thick film/ceramic, capacitive • Accuracy: <±0.175% • Good long term stability • Cable protection with PVC pipe possible • Customer specific versions available General Applications: • Level monitoring in open tanks with low filling heights • Depth or level measurement in wells and open waters • Ground water level measurement • Sewage treatment, water supply • Chemical and pharmaceutical industries