conductive level switch / for liquids / stainless steel / compact
MLR430-3 GHM Messtechnik GmbH



  • Technology:


  • Medium:

    for liquids

  • Other characteristics:

    stainless steel, compact, programmable, polyamide, IP67, multi-point, threaded

  • Process pressure:

    Min.: -1 bar (-14.5 psi)

    Max.: 10 bar (145.04 psi)

  • Process temperature:

    Min.: -20 °C (-4 °F)

    Max.: 140 °C (284 °F)


Conductive fill level sensor for up to 4 fill levels, with hygienic G 1 process connection, with cable screw gland or M12 plug connector / MLR430-3

4 point levels with 3 switch outputs, freely configurable
●Process connection GHMadapt G1
●Round case, SS-type Ø 59 mm
●Flexible mounting: compact version
●No moving parts in the medium
●Sensitivity programmable
●Parameters programmable with GHMwarevia USB interface
●Isolation between sensor system, case / supply, output
●Wide range LED indicator
Compact version
Supply voltage:18..30 V DC
Power consumption:< 3 VA
CE-conformity:EN 61326:05/2007
Ambient conditions
Ambient temperature:-20..+70 °C
Climatic class:EN 60068-2-38
Vibration class:EN 60068-2-6, GL test2
EHEDG certificate no.:28/2011
Response time:selectable form 0.05..10 s
Output:NO / NC programmable
3 x Electronic:transistor PNP, max. 30 V DC, 100 mA
Electrical connection :M12 plug or cable gland M16x1.5
Polyamide (PA) or SS-type 1.4305
Isolation:sensor system, case / supply, output
LED indicator:red/green programmable
Case:round case, SS-type Ø 59 mm
LED-cap:Acrylic glass (PMMA)
Protection class:IP67 / IP69K
Electrode:max. 4