Sand Probe Functional Testing
- Pressure Regulator
- Hydraulic Pump
Typical Test Set.up
Functional Testing Procedure :
a. Check the manufacturer datasheet / instrument nameplate
b. Hook-up instrument as per typical test set-up.
c. Apply control pressure through inlet A and output B will show (control pressure) reading.
d. Simulate probe pressure by injecting line pressure through Hydraulic Hand Pump D, reading at gauge B will drop, (block and bleed concept) and gauge C will show (control pressure) reading.
e. Tabulate all result in Calibration Check Sheets.