Page 18
810-PS2 Manual
W
hen the gauge is calibrated with the correct offset, it is
assumed that the density of the product is 0.90 (specific
gravity is 90% of pure water). The amount that the float sinks into
the product will vary somewhat with the density of the product,
and hence the gauge reading will change slightly. For lower
density product, the float will sink more, and so the gauge will
read a bit low. For higher density product, the float will sink less (it
will float higher), so the gauge will read a bit high. The following
tables summarize float levels as they relate to the type of float and
product density.
Plastic Truck Float Buoyancy
Product
Specific
Gravity
Amount
Float
Sinks
(Inches)
Level
Error
(Inches)
Correction
1/3”
Mode
(inches)
1/6”
Mode
0.60
1.88
0.63
2/3
4/6
0.65
1.73
0.48
1/3
3/6
0.70
1.61
0.36
1/3
2/6
0.75
1.50
0.25
1/3
2/6
0.80
1.41
0.16
0
1/6
0.85
1.32
0.07
0
0
0.90
1.25
0.00
0
0
0.95
1.18
-0.07
0
0
1.00
1.13
-0.13
0
0
1.05
1.07
-0.18
0
-1/6
1.10
1.02
-0.23
0
-1/6
1.15
0.98
-0.27
-1/3
-2/6
1.20
0.94
-0.31
-1/3
-2/6
Nominal calibration is 2/3 way up straight side of float.
Bold indicates density of water
CHAPTER 7 - SETTING DISPLAY DENSITY
Содержание SeeLevel ProSeries II 810-PS2
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