LMK809 Plastic Submersible Low Level Transmitter

LMK809 Plastic Submersible Low Level Transmitter
Vented Cable Junction Box

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IP68 low range pressure transmitter for measuring the level of highly contaminated and agressive liquid media with a body made from PP (Polypropylene) or PVDF. Hydrostatic level ranges from 0.4 up to 100 metres of water column.

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Product Parameters 

Hydrostatic Level Ranges: 0.4 to 100 metres of water gauge

Accuracy: 0.35% FS or 0.25% FS (IEC60770)

Output Signal: 4-20mA 2wire, 0-10Vdc 3 wire

Electrical Connection: PUR, FEP or TPE cable with IP68 watertight seal

Pressure Connection: Open face flush diaphram

Media Compatibility: PP or PVDF sensor housing, FKM, EPDM or FFKM O ring seals and Ceramic Alumina Al2O3 (99.9%) diaphragm

Dimensions: 45 mm diameter

Weight: 320 g

Special Features: Compatible with aggressive media, no metal parts exposed to the media

Special Options: vented sensor termination enclosure with PT100 transmitter and/or over voltage protection circuit, R1 thread pipe mounting


Product Description 

The LMK 809 chemical resistant immersible level sensor includes a ceramic pressure sensing diaphragm which is highly corrosion resistant to most chemicals.

For waste-water applications the ceramic sensing element of the LMK-809 submersible level transmitter is semi-flush to prevent clogging and facilitate easy cleaning.


Related Products

Sensors with plastic housings for monitoring the level of corrosive chemicals

Low range hydrostatic level sensors

Submersible sensors and loggers for monitoring pressures underwater

Flush diaphragm pressure sensors for easy cleaning


Download Product Information

LMK809 data sheet LMK809 data sheet

Cable Junction Box data sheet Cable Junction Box data sheet

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  • Pressure Conversion

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  • IP Ratings Explained

    I P

    First Digit (Solids)
    No protection

    Second Digit (Liquids)
    No protection

  • Temperature Conversion

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