LMK 809 Plastic submersible level transmitter - PP or PVDF housing


The plastic submersible probe LMK 809 is designed for continous level measurement in waste water or in most of aggressive media. Basic element is a capacitiv ceramic sensor.

Basic element of the plastic probe is the flush mounted ceramic sensor, which makes cleaning easier when solid parts of the medium deposit on it. Different cable and seal materials are available in order to achieve maximum media compatibility.

Product details

Minimum level range
Maximum level range
Gauge Only
4-20mA / 2-wire, 0-10V / 3-wire
Supply Voltage
9-32V dc / 2-wire, 12.5-32V dc / 3-wire
Sensor Type
Ceramic Capacitive
Electrical Connection
Vented cable and strain relief
IP Rating
IP68 Fully submersible
Cable sheath material
Diaphragm Material
Ceramic Al2O3 99.9 %
Process Connection Material
PP, PVDF optional
Temperature Range
-25 to 100°C (depending on cable)
Optional Extra's
HART Communications, Profibus PA, ATEX Version, Integrated temperature cooling element
Product Downloads

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