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Hioki IR4051 - Page 61

Hioki IR4051
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58
*1: Displayed value before zero adjustment
*2: Accuracy is applicable for displayed values after zero adjustment
(when the temperature changes more than 1°C, zero adjustment is
necessary)
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.±2dgt.
(applicable to the operating temperature range
other than 18°C to 28°C.)
Effect of supply
voltage
*
2
±3%rdg.±2dgt. and within allowance
Response time Within 1 s (measurement terminal open short)
Possible
number of
measurements
200 times or more
Overload
protection
600 V AC (10 s,
by Fuse
)
Zero adjustment
range
0 Ω to 3 Ω
Display update
interval
Within 1 s
Display
range
(Auto range)
Maximum
display value
Resolution
Accuracy
*2
(after zero adjustment)
10 Ω 10.00 Ω 0.01 Ω
0 Ω to 0.19 Ω
: ±3dgt.
0.20 Ω to 10.00 Ω
: ±3%rdg.±2dgt.
100 Ω 100.0 Ω 0.1 Ω
±3%rdg.±2dgt.
1000 Ω 1000 Ω 1 Ω
Range configuration
HIOKI IR4051A981-09

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