Screw-in probe
Item number: LMP 331 Applications Mechanical engineering & Plant constructionMetal industryEnergySemiconductor industry
Price on request
Delivery time:Delivery time on request
The screw-in probe LMP 331 has been designed for continuous level measurement and is characterized by excellent signal behavior and robust construction. The modular design allows the user the highest possible flexibility in the adaptation of the LMP 331.
For optional features such as an intrinsically safe Ex version or even a safety-compliant variant (SIL 2) increase your benefit in the project planning and implementation of plants and systems.
For optional features such as an intrinsically safe Ex version or even a safety-compliant variant (SIL 2) increase your benefit in the project planning and implementation of plants and systems.
Attributes of Screw-in probe
May differ from supplier data
Basic data
Filling level 1 to 400 mH2O
Accuracy (%) 0.1 to 0.5 %
Air pressure measurement range 0 to 40 bar
Medium temperature range/process temperature -40 to 125 °C
Additional measurement possibilities Filling level
Probe type Screw-in sensor
Measured medium Fuels Water Oils
Measurement principle Hydrostatic
Separating diaphragm/diaphragm material Stainless steel 1.4435
Product environmental influences (protection class/temperature)
Operating temperature range 0 to 50 °C
Protection class IP 68
Electrical data / Signal connections
Number of wires 3
Electrical connection Plug and cable socket, ISO 4400 Binder series 723 plug (5-pin) Plug M12 x 1, 4-pin Show all Compact field housing
Housing / Design / Mechanical data / Materials
Housing material primary Stainless steel
Sealing material NBR
More functions and options
More functions/options Reverse polarity protection Short-circuit proof
Signal inputs/outputs and interfaces
Signal output 0…20 mA 4…20 mA
Customized versions
Customized versions Process connection Electrical connection
Approvals / Certificates / Performance level / Integrity level
Safety integrity level SIL 2
Certificates/approvals IBExU 10 ATEX 1068 X IECEx IBE 12.0027X
Process connection
Process connection/installation G 3/4" A
Typical applications
Typ. applications Plant engineering Machine building