Precise dual redundant overspeed protection and optimum safety of both reciprocating engines and steam turbines. Includes on-line simulation testing and trip valve monitoring to verify system functionality.
Sapphire II
Overspeed Protection Sapphire II
Sapphire II is a dual redundant overspeed protection for steam turbines, large diesel and gas engines and generators.
- Configurable to trip on either digital or analogue inputs
- On-line simulation tests that can be carried out safely and easily via keypad using a PIN code or via remote key switch
- Trip valve monitoring and logging
- Trip cause logging for either overspeed trip or digital/analogue input trip with date and time stamp via real time clock
- Trip, alarm log history stored on removable micro SD card
- Acceleration detection
- MPU detection in case of damaged MPU or wiring
- Easy configuration and settings storage using pcConfigure
Applications
Petrochemical
Sugar Mills
Oil and Gas
Power Pants
Pumps
Fans
Shredders
Mills
Compressors