Hioki LR8450, Instruction Manual

Page: 270 / 310

267
Plug-in Module Specifications
Measurement range, maximum resolution, measurable range, and measurement accuracy figures
Measurement
target
Range
Maximum
resolution
Measurable range
Measurement
accuracy*
Voltage 1 mV f.s. 50 nV −1 mV to 1 mV ±9 µV
2 mV f.s. 100 nV −2 mV to 2 mV ±10 µV
5 mV f.s. 250 nV −5 mV to 5 mV ±25 µV
10 mV f.s. 500 nV −10 mV to 10 mV ±50 µV
20 mV f.s. 1 μV −20 mV to 20 mV ±100 µV
50 mV f.s. 2.5 μV −50 mV to 50 mV ±250 µV
100 mV f.s. 5 μV −100 mV to 100 mV ±500 µV
200 mV f.s. 10 μV −200 mV to 200 mV ±1 mV
Strain 1,000 μ
ε
f.s. 0.05 μ
ε
−1,000 μ
ε
to 1,000 μ
ε
±9 µ
ε
2,000 μ ε f.s. 0.1 μ ε −2,000 μ ε to 2,000 μ ε ±10 µ ε
5,000 μ
ε
f.s. 0.25 μ
ε
−5,000 μ
ε
to 5,000 μ
ε
±25 µ
ε
10,000 μ
ε
f.s. 0.5 μ
ε
−10,000 μ
ε
to 10,000 μ
ε
±50 µ
ε
20,000 μ
ε
f.s. 1 μ
ε
−20,000 μ
ε
to 20,000 μ
ε
±100 µ
ε
50,000 μ ε f.s. 2.5 μ ε −50,000 μ ε to 50,000 μ ε ±250 µ ε
100,000 μ
ε
f.s. 5 μ
ε
−100,000 μ
ε
to 100,000 μ
ε
±500 µ
ε
200,000 μ
ε
f.s. 10 μ
ε
−200,000 μ
ε
to 200,000 μ
ε
±1000 µ
ε
Temperature
characteristics*
Gain ±0.05% f.s. per °C
Zero position
Voltage: ±1.5 μV per °C
Strain: ±1.5 μ
ε
per °C
Built-in bridge
resistance precision
Tolerance: ±0.01%
Temperature characteristics: ±2 ppm per °C
Common mode
rejection ratio
100 dB or greater with a signal source resistance of 300
Ω
or less (for 50 Hz/60 Hz input)
Effect of radiated
radio-frequency
electromagnetic field
±50% f.s.
(80 MHz to 1 GHz: 10 V/m; 1 GHz to 6 GHz: 3 V/m)
(in the 5000 μ
ε
f.s. strain range with low-pass filter enabled at 4 Hz)
Effect of conducted
radio-frequency
electromagnetic field
±5% f.s. at 10 V
(in the 5000 μ ε f.s. strain range with low-pass filter enabled at 4 Hz)
*: Does not include built-in bridge resistance tolerance and temperature characteristics.
10
Specifications