Simex SRP-457, User Manual

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User manual - METER SRP-457
“ 0” , “ 0.0” , “ 0.00” , “0.000”
Decimal point position is changed by
[^]
,
[v]
buttons.
“Lo C”
“Hi C” These parameters describe the values displayed for minimum and maximum input
current. For example, if input type is set to 4-20 mA
“Lo C”
parameter defines the
value displayed when input current is equal 4 mA, and “Hi C” parameter defines
the value displayed for 20 mA of input current. Available range for these
parameters: -999 ÷ 9999. Negative values can be set by entering
'-' sign on the first
position (by use of [^] , [v] buttons).
If volume characteristics of a cylindrical tank is selected (parameter
“CHAr”
=
”tn
v”
or
“CHAr”
=
”tn h”
) the parameters „
Lo C
” and „
Hi C
” are not available.
„t h1” , „t h2” , „t h3” , „t d” - the parameters defining shape of cylindrical tank
(Figure 7.1 and Figure 7.2).
a) for the cylindrical tank in the vertical position:
„t h1” - the height of the bottom part of a tank (in the elliptic paraboloid shape), this
parameter has the fixed precision - 2-decimal point,
„t h2”
- the height of the middle part of a tank in the cylindrical shape, this parameter has
the fixed precision - 2-decimal point,
„t h3” - the height of the top part of a tank (in the elliptic paraboloid shape), this
parameter has the fixed precision - 2-decimal point,
„t d” - the diameter of the middle part of a tank, this parameter has the fixed precision -
- 2-decimal point,
b) for the cylindrical tank in the horizontal position:
„t h1” - the length of the left bottom of a tank (in the elliptic paraboloid shape), this
parameter has the fixed precision - 2-decimal point,
„t h2” - the length of the middle part of a tank in the cylindrical shape, this parameter has
the fixed precision - 2-decimal point,
„t h3”
- the length of the right bottom of a tank (in the elliptic paraboloid shape), this
parameter has the fixed precision - 2-decimal point,
„t d”
- the diameter of the middle part of a tank, this parameter has the fixed precision -
- 2-decimal point,
„t Sn” , „t Sh” - parameters defining the length and position of the sensor used to measure
level of liquids, gases or solids in the tank (Figure 7.1, 7.2).
„t Sn”
- distance between end of the sensor and bottom of the tank, this parameter has
the fixed precision 2-decimal point but the unit is 100 times smaller than “
t Sh
”
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