Hioki BT4560 - Accuracy and General Specifications

112
Accuracy
10.5 Accuracy
Guaranteed accuracy conditions
Temperature and
humidity range
23°C±5°C (73°F±9°F), less than 80% RH (no condensation)
Zero adjustment After performing the zero adjustment
Measurement status Measuring under the same conditions (probe shape, layout, measurement environment)
as the zero adjustment.
Unchanging of the probe’s shape during the measurement.
Warm-up time At least 60 minutes
Self-Calibration Performing the self-calibration after warm-up.
Maintaining the uctuation of environment temperature after the self-calibration within
±2°C.
Impedance measurement accuracy
• 3 m
Ω
range (0.1 Hz to 100 Hz), 10 m
Ω
range, and 100 m
Ω
range
±+
()
[]
±0 004 0 0017..RXmΩ
α
R accuracy=
X accuracy=
±+
()
[]
±0 004 0 0017..XRmΩ
α
(The units of R and X are [m
Ω
],
±+
()
[]
±0 004 0 0017..RXmΩ
α
is as shown in the table below.)
Z accuracy=
θ accuracy=
±±+
()
04.sin cos% rdg.
αθ θ
±°
±+
()
01 57 3../sin cos Z
αθθ
(
±+
()
[]
±0 004 0 0017..RXmΩ
α
is as shown in the table below.)
• 3 m
Ω
range (110 Hz to 1050 Hz)
R accuracy=
X accuracy=
±+
()
[]
±0 004 0 0052..RXmΩ
α
±+
()
[]
±0 004 0 0052..XRmΩ
α
(The units of R and X are [m
Ω
],
±+
()
[]
±0 004 0 0017..RXmΩ
α
is as shown in the table below.)
Z accuracy=
±±+
()
0.4% rdg.
αθ θ
sincos
θ accuracy=
±°
±+
()
0.3 57.3 /Z
αθθ
sincos
(
±+
()
[]
±0 004 0 0017..RXmΩ
α
is as shown in the table below.)
3 m
Ω
range 10 m
Ω
range 100 m
Ω
range
±+
()
[]
±0 004 0 0017..RXmΩ
α
FAST 25 dgt. 60 dgt. 60 dgt.
MED 15 dgt. 30 dgt. 30 dgt.
SLOW 8 dgt. 15 dgt. 15 dgt.
Temperature
coefcient
R: ±R Accuracy × 0.1/°C
X: ±X Accuracy × 0.1/°C
Z: ±Z Accuracy × 0.1/°C
θ
: ±
θ
Accuracy × 0.1/°C
Applied in the range (0°C to 18°C, 28°C to 40°C)