Emerson Rosemount 2410 - Comprehensive Proof Test; Filling and Emptying the Tank

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Safety Manual
00809-0400-5100, Rev AB
Operation and Maintenance
November 2019
Operation and Maintenance
3.4 Comprehensive proof test
A comprehensive proof test of the Rosemount 5900 and Rosemount 2410 includes all the
functional elements:
 Output circuitry (relay, analog output)
 Measurement electronics (digital signal processing)
 Sensing element (antenna, microwave unit)
3.4.1 Filling and emptying the tank
The overfill and dry-run protection function should be checked by filling and emptying the
tank in order to verify the system response when the product surface reaches the safety
limits.
This proof test will detect approximately 99% of the DU (dangerous undetected) failures not
detected by the diagnostics in the Rosemount Tank Gauging Safety System. The test
includes testing the relay response when the product surface reaches the relay set point.
In case the 4-20 mA option is used, verify that the analog output current from the
Rosemount 2410 corresponds to the level presented in the TankMaster configuration tool.
Note
Dry-run test must not be performed for LPG applications.
Note
For a valid result, always perform the proof test on the product that will be stored in the
tank while the device is in operation.