Hioki 3550 - Measurement Range Details; Resistance Measurement Range and Accuracy; Voltage Measurement Range and Accuracy

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Chapter 3 Specifications
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Range
Maximum
indication
Resolution
Measurement
current
Accuracy
30 mΩ 30.00 mΩ 10 µΩ 50 mA
Six months
1 year
0.8% rdg. 6 dgt.
1.2% rdg. 6 dgt.
300 mΩ 300.0 mΩ 100 µΩ 5mA
Six months
1 year
0.8% rdg. 6 dgt.
1.2% rdg. 6 dgt.
3 Ω 3.000 Ω 1mΩ 500 µA
Six months
1 year
0.8% rdg. 6 dgt.
1.2% rdg. 6 dgt.
Range
Maximum
indication
Resolution Accuracy
3V 3.000 V 1mV
Six months
1 year
0.1% rdg. 6 dgt.
0.15% rdg. 6 dgt.
30 V 30.00 V 10 mV
Six months
1 year
0.1% rdg. 6 dgt.
0.15% rdg. 6 dgt.
Measurement range Resolution Accuracy
-10
o
Cto60
o
C 0.1
o
C
Six months
1 year
0.5% rdg. 10 dgt.
0.75% rdg. 15 dgt.
3.2 Measurement Ran
g
e
Conditions to guarantee accuracy:
Temperature :23
o
C 5
o
C
Humidity :80 %RH or less (no condensation)
Zero adjustment :After zero adjustment for each range
Warminguptime :Atleast10minutes
Period of guaranteed accuracy :1 year
(1) Resistance Measurement
Temperature coefficient: ( 0.01% rdg. 0.5 dgt.)/
o
C
Measurement current frequency: 1 kHz
30 Hz
(2) Voltage Measurement
Temperature coefficient: ( 0.005% rdg. 0.5dgt.)/
o
C
(3) Temperature Measurement