Hioki IR4055, Instruction Manual

Page: 65 / 82

61
Measurement functions
Low Resistance Measurement
Open-circuit voltage 4.0 V to 6.9 V
Measuring current 200 mA or more (at 6
Ω
or less*
1
)
Effect of temperature*
2
±3% rdg. ±2 dgt.
(applicable to the operating temperature range other than
18°C to 28°C)
Effect of supply
voltage*
2
±3% rdg.±2 dgt. and within allowance
Response time Within 1 sec. (measurement terminal open → short)
Possible number of
measurements
200 times or more
Overload protection 600 V AC (10 sec., by fuse protection)
Zero adjustment range 0
Ω
to 3
Ω
Display update interval Within 1 sec.
Range configuration
Display range
(Auto range)
Maximum
displayed value
Resolution
Accuracy* 2
(after zero adjustment)
10
Ω
10.00
Ω
0.01
Ω
0 to 0.19
Ω
: ±3 dgt.
0.20
Ω
to 10.00
Ω
: ±3% rdg. ± 2 dgt.
100 Ω 100.0 Ω 0.1 Ω
±3% rdg. ±2 dgt.
1000
Ω
1000
Ω
1
Ω
*1: Display value before zero adjustment
*2: Display value is applicable after zero adjustment
(when the temperature changes more than 1°C, zero adjustment is necessary)
4
1
2
3
5
6
7
付録
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