Troxler 3440 - Nomograph

Model 3440
6–13
DISABLE A SPECIAL CALIBRATION
To disable a previously enabled special calibration, press 〈2〉 from the
SPEC CALIB. menu. The display will be:
The gauge will return to the READY display.
PERFORM A SPECIAL CALIBRATION (RECALIBRATION)
Before performing a special calibration, the following steps must be taken:
1. The sample area must be prepared for testing.
2. Gauge readings must be taken on each area.
3. A wet density measurement using an alternative method must be
performed.
To perform a new special calibration, prepare a test site and position the
gauge. Position the rod at the correct depth and press
〈3〉 from the SPEC
CALIB. menu. The display will be:
Press 〈START/ENTER〉 after input of the rod depth. The display is:
NORMAL
C AL IB R AT I ON
ENABLED!
I np ut ro d d ep th :
( En te r 0 fo r BS )
xxinches
(Press ENTER)
SPECIAL CALIB.
D ep th : x in ch es
Ti me : x mi n.
Press START
6. SPECIAL FUNCTIONS