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Fruit Dendrometer – Type DF6
Single-ended Voltage Mode ( 2 dendrometers)
Connection
st
1
nd
2
Program Syntax
ExciteV (Vx1,2500,0)
VoltSe(SEVolt(),2,mV2500,1,True,0,_50Hz,Mult(),Offs())
If Multiplier=10.16, Offset=0, the results are measured in microns.
Differential Voltage Mode ( 2 dendrometers)
Connection
st
1
nd
2
Program Syntax
ExciteV (Vx1,2500,0)
VoltDiff(DiffVolt(),2,mV2500,1,True,0,_50Hz,Mult(),Offs())
If Multiplier=10.16, Offset=0, the results are measured in microns.
An interval 0.5-hour for data collection can reveal the diurnal course of diameter changes very well.
6. An Example of measured data
The figure shows the
diameter changes of a
lemon fruit measured
with an Ecomatik DF6
fruit dendrometer.
Cable Color
dendrometer
Yellow
Green
Brown
White
dendrometer
Yellow
Green
Brown
White
Cable Color
dendrometer
Yellow
Green
Brown
White
dendrometer
Yellow
Green
Brown
White
Input Port
1H
Ground
Vx1
Ground
1L
Ground
Vx1
Ground
Input Port
1H
1L
Vx1
Ground
2H
2L
Vx1
Ground
4
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