HMP LFGpro Instructions

The Light Weight Deflectometer
Loading
mechanism
Load plate

Key functions

Switch on / off measuring instrument
Select upward
Select downward

Buttons/Symbols

Main menu
Measuring
(precompaction, measuring, store)
Measured data
(read, print, export, delete)
Settings/Service
(display, device, printer, support)

Status indications

Status Bluetooth – Displaying in status line, in case Bluetooth is active
Status GPS – Displaying in status line, in case GPS is active and available
State of charge of the printer – Displaying in status line, in case printer is active
State of charge of the measuring instrument

Brief instructions*

Release mechanism
Bubble level
Guide tube
Drop-weight
Shipping & handling lock
Resilient element with disc springs
Sensor socket
(to connect the measuring cable)
Fig. 1: Light Drop-Weight Tester
HMP LFGpro
Select to the left / Scroll
Select to the right / Scroll
Confirm selection / Start action
General
Back to the previous menu
Next / measuring initiate
a
Restore measurement readiness
Scroll (test series/measured data)
Scroll (test series/measured data)
Store
Delete
Print test series
Export test series
Measuring cable
Ambient Light Photo Sensor
USB port
Printer port
Fig. 2: Electronic settlement
measuring instrument