Products / Coval - Vacuum managers

Pneumatic Vacuum Switch, PSE100PK series
Presentation
The PSE100PK vacuum switch with pneumatic output is used to check the vacuum level in the circuit.
It is recommended for measuring slowly changing vacuum levels such as regulating or checking vacuum levels in networks over 1 liter.
This vacuum switch exists in two versions : NO version recommended for the "air saving" function on a venturi and NC version for the "safety" function (object detected, etc.) and "SFC signal".

Advantages:
. 2 versions available: NO or NC
. Adjustment range:
NC: -250 to -830 mb
NO: -350 to -880 mb
. Pneumatic output
Specifications
. Compatible fluids: All non-corrosive, non-lubricated gases
. Operating pressure: 2 to 6 bar
. Adjustment range:
NC: -250 to -830mb, NO: -350 to -880mb
. Precision: ± 10 %
. Hysteresis NC: 10 mb - NO: 200 mb
. Maximum speed: 30 cycles per minute
. Permissible overpressure: 2 bar
. Mechanical endurance: 5 x 106 cycles
. Materiels: Body: polyacetal - vacuum sensor: nitrile membrane
. Weight: 32 g
. Temperature: -10 °C to +80 °C
. Flow rate at 6 bar: 66 Nl/min
liens
documentation
reference adjustment range
adjustment
models
mod
Connection
Cx
Connection
Rac
PSE100PKNF -250 to 830 mb 1 NF output 4x6 Tube 1/8GM or M5F
PSE100PKNO -350 to 880 mb 1 NO output 4x6 Tube 1/8GM or M5F