Hioki IR3455, Инструкция по эксплуатации

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Appendix 4 Temperature Compensation Table
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付録
索引
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Table No.2
Source

GB50150-91 Standard for hand-over test of electric equip-
ment, electric equipment installation engineering (Chinese)
Object under test
Motor stator winding: Class B ther-
mosetting insulating material
Selectable reference
temperature range
5 to 100°C, (default 20°C)
Convertible range of
actual temperature
used for measurement 5.0 to 70.0°C
Compensation
formula Converted to a resistance value at
the reference temperature using
the formula below and result dis-
played.
Rtref : Resistance after compen-
sation for reference tem-
perature of tref°C
Rt : Resistance measured at
the temperature of t°C
tref : Reference temperature [°C]
t : Actual temperature used
for measurement [°C]
R
tref 1.6
t tref
–
 
10

Rt

=