
Start one job and keep all readings together. Your work is saved on this device.
| Required DBSE | As Found | Final |
|---|---|---|
| Foot | As Found | Final |
|---|
Enter the indicator values exactly as measured. The existing Robinson Field Service calculation is preserved.
Offset exaggerated · true values in thou.
| Location | Vertical | Horizontal |
|---|---|---|
| Motor (M) | ||
| Pump (P) |
Field calculators for lift planning. Enter the lift data, review the assumptions, and verify all results against the applicable crane load chart, rigging WLL, manufacturer data, and qualified-person requirements.
For multi-point lifts, use the result as a basic load-share check. Actual rigging geometry and unequal loading must be evaluated by a qualified person.
Enter the gross capacity from the applicable load chart at the actual radius/configuration, then enter the equipment and cable deductions that apply to the lift.
Check the circuit. Scale the signal. Know what the answer means.
Calculation aid, not a work authorization. Verify equipment ratings, actual wiring, and manufacturer instructions. Follow your site’s electrical safety and isolation procedures. Results do not size protective devices or approve an installation.
Benchmark → Gun height → Required grade → What should the rod read?
Enter decimal feet. Results update as you type.
Enter benchmark elevation, gun height, and required grade.
Required rod reading = HI − Required gradeJobs stored on this device.