Technical information

Technical Information 11
Radar Tank Gauge
Signal on Alarm
Error information can be accessed via the following
interfaces:
• Local display:
–Error symbol
–Plain text display
–LED’s: red LED continuously on = alarm, red LED
flashes = warning
• Current output
• Digital interface
Linearization
The linearization function of the 7500 Series Radar
Tank Gauge allows the conversion of the measured
value into any unit of length or volume. Linearization
tables for calculating the volume in cylindrical tanks are
pre-programmed. Other tables of up to 32 value pairs
can be entered manually or semi-automatically.