These float switches have a mercury-free switching system consisting of a microswitch and a ball which actuates this switch.
Technical Data
Conductor cross-section
3x 0,75 mm², Polyurethan 3x 0,5 mm²
Media density
TPK(V) cable
ρρ 0,85 g/cm³
PUR cable
ρρ 0,95 g/cm³
SIL cable
ρρ 0,90 g/cm³
FEP cable
ρρ 0,95 g/cm³
AEM Cable
ρρ 0,90 g/cm³
Media density Ex-QFS-31
Sphere
ρρ 0,60 g/cm
Special characteristics
Ex approval for Ex zone 0 (cat. 1) according to ATEX
Mercury-free
Available with weights