Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Brake Fluid Pressure Sensor/Switch

Pressure Specifications
Pressure Switch:
Upper breakpoint 180 ± 4 bar (2610 ± 58 psi)
Lower breakpoint 140 ± 4 bar (2030 ± 58 psi)
Warning Switch:
Upper breakpoint 134 ± 2 bar (1943 ± 29 psi)
Lower breakpoint 150 ± 2 bar (1523 ± 29 psi)