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ST2516 Series Operation Manual
Anti-corrosion alloy Nickel: 2.5 to 4.0
Silicon: 0.5 to 1.0
Soft aluminum
Hard-drawn
Aluminum>99.5
Aluminum>99.5 aluminum
Aluminum alloy Silicon: 0.4 to 0.6
Magnesium: 0.4 to
0.5
Aluminum: 99.2 to
98.9
---
2.7
2.7
---
0.25 to 0.45
0.63 to 0.64
0.60 to 0.62
0.50 to 0.55
980 to 1770
42
40
36
NOTE: Calculating the conductivity and the temperature coefficient of the copper wire:
Diameter [mm]
0.01 to 0.26
0.26 to 0.50
0.50 to 2.00
2.00 to 8.00
(Conductivity)
0.98
0.993
1.00
1.00 copper (conductivity)
0.93
0.94
0.96
0.97
Hard-drawn copper
(Conductivity)
---
0.96
0.96
0.97
(
Temperature coefficient ( α t
) varies with environment temperature and material conductivity. It is supposed that the temperature coefficient of a material at 20 , its temperature coefficient
α
α ct ct
) at t
=
1
α 20
1 x c
+ ( t−20 )
℃ will be as the following expression:
3.6.3
Types of Temperature Sensor
There are two temperature input types: Pt and Analog Input.
PT500
Touch the T.SENS
soft key to select the temperature input type. Select PT and the input type of the temperature is platinum resistor temperature sensor. At this time, standard configuration of
“PT500 temperature sensor” should be inserted in the temperature measurement input terminal.
Analog Input
Touch the T.SENS
soft key to select the temperature input type. AnLG_In is analog input(the input voltage is 0-2V) and the corresponding forma is ：
T2−T1
V2−V1
*(Input Voltage) +
T1V2 – T2V1
V2−V1
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