Hioki 3151 - Page 22

10
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Chapter 2 Specifications
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Intrinsic error /
influence quantity
1 2 3 4
Intrinsic error
2.5%
A
Reference conditions Part 5, 6.1
Position
5.0%
E
1
Reference position 90
°
Part 1, 4.2
Supply
voltage
0.0%
E
2
At the limits stated
by the manufacturer
Part 1, 4.2,
4.3
Temperature
2.3%
E
3
0 and 35 Part 1, 4.2
Series
interference
voltage
5.0%
E
4
See 4.2 and 4.3
Part 5, 4.2,
4.3
Resistance of
the probes
and auxiliary
earth
electrodes
5.0%
E
5
0to100xR
A
but ≦50 kΩ
by PC check
Part 5, 4.3
System
frequency
＿＿
E
7
99% to 101% of the
nominal frequency
Part 5, 4.3
System
voltage
＿＿
E
8
85% to 110% of the
nominal frequency
Part 5, 4.3
1: Error
2: Designation code
3: Reference conditions or specified operating range
4: Requirements or test in accordance with the relevant parts of
EN61557
Operating error
(according to EN61557-5, 4.3:1997)
The operating error is calculated by the
following combination of the values of
influence quantity in the operating range.
Operating error
= 12.8%