Hioki 3227 - Resistance Measurement

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1.2 Specifications
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1
.2.2 Resistance Measurement
Condition 23℃±5℃ (73 F ±9 F), 80% RH or less (no condensation),
After zero adjustment
Pre-heating period 30 minutes
Accuracy assurance period 6 months
Table 1 4-1/2 digit (sampling rate:SLOW)
Range 300 mΩ 3 Ω 30 Ω 300 Ω 3kΩ 30 kΩ 300 kΩ
Resolution 10 μΩ 100 μΩ 1mΩ 10 mΩ 100 mΩ 1 Ω 10 Ω
Measurement
current
100 mA 10 mA 1mA 10 μA
Maximum
applied voltage
30 mV 300 mV 3V 300 mV 3V
Accuracy *
±0.1% rdg
.
±8 dgt.
0.08% rdg. ±3 dgt. ±0.1% rdg.±3dgt.
Temperature
coefficient
(±0.01% rdg.±0.5 dgt.)/℃
Open-terminal
voltage
7.0 Vmax
* If the sampling rate is set to MEDIUM, add 3 dgt to the digit accuracy error.
Table 2 3-1/2 digit (sampling rate:FAST)
Range 300 mΩ 3 Ω 30 Ω 300 Ω 3kΩ
Resolution 100 μΩ 1mΩ 10 mΩ 100 mΩ 1 Ω
Measurement
current
100 mA 10 mA 1mA
Maximum
applied voltage
30 mV 300 mV 3V
Accuracy ±0.2% rdg. ±5 dgt.
Temperature
coefficient
(±0.01% rdg.±0.1 dgt.)/℃
Open-terminal
voltage
7.0 Vmax