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Troxler 3440 User Manual

Troxler 3440
210 pages
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6–12
SPECIAL CALIBRATION
The Special Calibration function allows the operator to re-calibrate the
gauge constants temporarily for use in measuring particular materials.
These materials may be limestone or other materials that do not fall within
the range of a normal calibration. Once enabled, the Special Calibration
will remain in effect until the gauge is turned off or Normal calibration is
re-enabled.
To execute Special Calibration, press SHIFT and SPECIAL for:
SPECIAL FUNCTION
YES- Next menu
1- STAT TEST
2- DRIFT TEST
Press YES two times for the display:
YES- Next menu
6-SPECIAL CALIB.
7- NOMOGRAPH
8- PRECISION
Press 6 for the display:
SPEC CALIB.-OFF
Press: 1- enable
2- disable
3- Recalib.
At this time, the operator may either enable an existing special calibration
or disable an existing calibration that has been in use. The operator may
also re-calibrate the gauge for use in a different material.
ENABLE SPECIAL CALIBRATION
Press 1 to enable the calibration. The display will be:
SPECIAL SOIL
CALIBRATION
ENABLED!
The gauge will return to the READY display.

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Troxler 3440 Specifications

General IconGeneral
Model3440
CategoryMeasuring Instruments
DisplayLCD
Power SupplyRechargeable Battery
Measurement TypeDensity and Moisture
Radiation SourceCesium-137 and Americium-241
ApplicationSoil
Depth of MeasurementUp to 12 inches (300 mm)
Measurement Time1 minute (standard)
Battery LifeApproximately 8 hours
Operating Temperature14°F to 122°F (-10°C to 50°C)

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