Type A 01 051 to A 01 054-For contaminated or crystallizing media.
Bellows to prevent jamming of the float mechanism.
Bellow materials
Operating temperatures
Mounting length
WVeight
Density of liquid
Safety integrity Level (SlL)
A 01 051Perbunan/Buna
A 01 052Silicon
A 01 053FPM
A 01 054PTFE
A 01 0510 to 120°C
A 01 0520 to 200°C
A 01 05310 to 200°C
A 01 0540 to 250°C
253 mm
approx. 2 kg
SIL 1 (Types AA 01 051 t0 AA 01 054: SIL2Allother technicaldata as type A 01 04
Type U3A 01 04 to U11A 01 04-Forsubmersible applications
-30 to 80°C-30 to 80°CSea water resistant die cast aluminiumIP68switch housing is pressure tightup to 100 meters WC (Water column)
Operating temperature
Ambient temperature
Housing material
Enclosure
Length of encapsulated cable
Weight
Safety Integrity Level (SlL)
U3A 0104 3 m

U5A 0104 5m
U11A0104 11 m
U3A 01 04 approx. 2.5 kg
U5A 01 04 approx. 2.8 kg
U11A 01 04 approx. 4 kg
SIL1(Types U3AA 01 04 t0 U11AA 01 04: SIL2)

Type 5M 01 04 .For critical environments or high temperatures.
All parts stainless steel.
As M 01 04, but housing also in stainless steel (CrNiMo) and therefore, highlycorrosion resistant and suitable for operating temperatures up to 300°CWeight approximately 2.2 kg.
Type MV 01 04 .Formoist control air
As M 01 04. but with drain valve for condensate removal
Type FM 01 04 .Forhazardous applicationsAs M 01 04, but functionally tested. With declaration of conformity for use in
explosion proof areas.
Type FMV 01 04 -Formoist control air in hazardous applicationsAs FM 01 04, but with drain valve for condensate removal.With declaration of conformity for use in explosion proof areas.
Type A 22C 04 - For general purpose
Type B 132R 07 . For low voltage circuits and low density liquids
Type HA 24E02-For high temperature
Type 5TDl 22CF 041 .For low temperature and severe environmentalconditions