Level probe (stainless steel)
Item number: LMK 307 Applications Fossil raw materialsEnergy
Price on request
Delivery time:Delivery time on request
The LMK 307 stainless steel submersible probe is designed for continuous level and gauge measurement in water and wastewater applications. The basic element is a flush-mounted ceramic sensor.
All liquids that are compatible with the wetted materials are suitable as measuring media. Various cable and sealing materials are available, allowing a flexible response to the customer's specific operating conditions.
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All liquids that are compatible with the wetted materials are suitable as measuring media. Various cable and sealing materials are available, allowing a flexible response to the customer's specific operating conditions.
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Attributes of Level probe (stainless steel)
May differ from supplier data
Basic data
Filling level 4 to 250 mH2O
Accuracy (%) 0.5 %
Air pressure measurement range 0 to 25 bar
Medium temperature range/process temperature -10 to 70 °C
Additional measurement possibilities Filling level
Measured medium Wastewater Fuels Water Show all Oils
Measurement principle Hydrostatic
Probe type Immersion probe / level probe
Separating diaphragm/diaphragm material Ceramic Al2O3 96% Other materials on request
Housing / Design / Mechanical data / Materials
Sensor diameter 26.5 mm
Housing material primary Stainless steel
Sealing material Viton® (FKM) EPDM
Electrical data / Signal connections
Number of wires 3
Electrical connection Connection cable, FEP Connection cable, PUR Connection cable, PVC
Product environmental influences (protection class/temperature)
Protection class IP 68
More functions and options
More functions/options Reverse polarity protection Short-circuit proof
Customized versions
Customized versions Other pressure ranges Signal outputs Connection cable Show all Other seal material on request Other accuracies Separating diaphragms, others on request
Signal inputs/outputs and interfaces
Signal output 0…10 V 0…20 mA 4…20 mA
Approvals / Certificates / Performance level / Integrity level
Safety integrity level SIL 2
Certificates/approvals IBExU 10 ATEX 1068 X IECEx IBE 12.0027X
Typical applications
Typ. applications Energy industry Environmental engineering Groundwater monitoring Show all Sewage treatment plants Bio-gas plants Tank batteries Landfill sites Stormwater overflow basin Fuel storage Drinking water production Recycling of process water
Process connection
Process connection/installation Immersion probe