Troxler 3430-M, Руководство по эксплуатации и инструкции

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Model 3430 5-7
SPECIAL CALIBRATION
For information on performing a special calibration, see Chapter 4.
SPECIFIC GRAVITY
The specific gravity of a solid is defined as the density of the
material divided by the density of water. The
Specific Gravity
function allows the operator to input the specific gravity of a
material into the gauge. This value (SG) is used in the calculation of
% Air Voids and Void Ratio (see Chapter 3).
To access the Special functions, press
〈
SPECIAL
〉
.
To access the Specific Gravity feature, press the down arrow five
times and press
〈
START/ENTER
〉
.
To change the value of the flashing digit, use the up and down
arrows. To accept the flashing value and select the next digit, press
〈
START/ENTER
〉
.
If a value is not entered, the default value is the specific gravity for
soil grains (2.70).
SG = 2.70
(
↑ ↓
or ENTER)
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