Guidance of Model Change ― Pressure Switch
The maximum detection difference pressure is reduced 20%! These replace the old series!
Since we wide range of variations covering from low pressure to high pressure range, it is possible to select according to your application.
Procedure for confirming corresponding new types to replace old types.
- Please read the name plate of the pressure switch you are using, and get the "SET PRESSURE".
- After confirmation of the plate, please confirm the pressure range symbol of "SET PRESSURE" from the following table.
- Please confirm the replacing model.
Pressure Range Symbol Pressure Detection Range (MPa) Rising Pressure Falling Pressure 07 2 to 7 1.5 to 5 14 7 to 14 5 to 12 21 14 to 21 12 to 19 40 21 to 40 19 to 36
Old Type：EF-200(SET PRESSURE FALLING 12.7MPa) → New Style：EF21-12.7F-A1