Hioki FT3470-51, Инструкция по эксплуатации

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102
7.1 FT3470-50 Magnetic Field Tester
7.1.2 Measurement Accuracy
Display update
rate Approx. 250 ms (slow function off)
Approx. 2 s (slow function on)
1.Guaranteed accuracy specifications
Guaranteed
accuracy condi-
tion
Defined for the FT3470-50 when used with a 100 cm
2
or 3 cm
2
Magnetic
Field Sensor with the same phase number.
Accuracy
guarantee for
temperature
and humidity 23°C±5°C 80% RH or less (no condensation)
Guaranteed
accuracy period
1 year
2. Magnetic flux
density
Accuracy specification
Valid measurement frequency range
Magnetic Field
Sensor
Measured
axes
Range
Measurement
mode
Effective
measuring range
Accuracy
100 cm
2
Magnetic Field
Sensor
X, Y, Z
r 0
10 Hz to 400 kHz,
10 Hz to 2 kHz,
2 kHz to 400 kHz
0.050 to 2.000
P
T
±3.5%rdg.
±0.5%f.s.
r 1 0.50 to 20.00
P
T
r 2 5.0 to 200.0
P
T
r 3 0.050 to 2.000 mT
R
r 0
10 Hz to 400 kHz,
10 Hz to 2 kHz,
2 kHz to 400 kHz
0.100 to 3.464
P
T
±3.5%rdg.
±0.5%f.s.
r 1 1.00 to 34.64
P
T
r 2 10.0 to 346.4
P
T
r 3 0.100 to 3.464 mT
3 cm
2
Magnetic Field
Sensor
X, Y, Z
r 0
10 Hz to 400 kHz,
10 Hz to 2 kHz
0.200 to 2.000
P
T
±3.5%rdg.
±0.5%f.s.
2 kHz to 400 kHz 0.050 to 2.000
P
T
r 1
10 Hz to 400 kHz,
10 Hz to 2 kHz,
2 kHz to 400 kHz
0.50 to 20.00
P
T
r 2 5.0 to 200.0
P
T
r 3 0.050 to 2.000 mT
R
r 0
10 Hz to 400 kHz,
10 Hz to 2 kHz
0.400 to 3.464
P
T
±3.5%rdg.
±0.5%f.s.
2 kHz to 400 kHz 0.100 to 3.464
P
T
r 1
10 Hz to 400 kHz,
10 Hz to 2 kHz,
2 kHz- to 400 kHz
1.00 to 34.64
P
T
r 2 10.0 to 346.4
P
T
r 3 0.100 to 3.464 mT
Measurement function Measurement mode Valid measurement frequency range
Magnetic flux
density
10 Hz to 400 kHz 50 Hz to 100 kHz
10 Hz to 2 kHz 50 Hz to 1 kHz
2 kHz to 400 kHz 5 kHz to 100 kHz
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