Phase Comparators
During switching operations a high level of switching reliability is required. PFISTERER phase comparators help to prevent switching errors and thus offer a high degree of protection for personnel, installations and operational reliability.
- Routine-tested
- Reliable, unequivocal display
- High degree of operator comfort
- Operational reliability through automatic self-test function
- Follows the design of the proven voltage detector technology
- Service and in-service tests in our own laboratories