Technical data
Switch without
Nominal width DN 32..50
Process
connection
female thread G 1 1/4..G 2
(further process connections available on
request)
Display range 2..220 l/min for details see
Qmax. to 250 l/min table "Ranges"
Tolerance ±5 % of the full scale value plus viscosity
variation
Pressure
resistance
PN 200
Media
temperature
-20..+120 °C
Ambient
temperature
-20..+70 °C
Media water, oils (gases and aggressive media
available on request)
Electrical data none
Materials
medium-contact
Brass construction:
CW614N nickelled,
CW614N, 1.4310,
hard ferrite
DN 32..40: NBR
Stainless steel
construction: 1.4571,
1.4404, 1.4310, hard
ferrite PTFE-coated,
DN 32..40: FKM
Non-mediumcontact materials
PC, acrylic
Weight see table "Dimensions and weights"
Installation
location
Standard: horizontal inwards flow from the
left; other installation positions are possible;
the installation position affects the display
range