Garnet Model 808P2 SeeLevel Display is used for overfill protection on tank trailers. Optic power reading should be at 166 and no lower than 70 for optimal function. The 808P2 stores (4) alarms. Alarms 1-3 are standard alarms, and alarm 4 is an auxillary alarm. The Garnet 817 programmer and the trailer's strapping chart is required for alarm calibrations.
Garnet Sender Bar, Model 810X. Garnet bars should be installed no lower than 2" from the bottom of the tank. If you're having issues with the compression fitting, please confirm the bottom of the bar is raised 2" off the bottom. For troubleshooting questions, please reference the serial number inside the transmitter head.