Data Sheet

4
SPECIFICATIONS
DC Characteristic Accuracy ± (% of Reading + % of Range)
1)
Function Range
2)
Test current or
Load voltage
1 Year
23°C ± 5°C
Temperature coefcient
0°C ~ 18°C
28°C ~ 50°C
DC Voltage
200 mV 0.015 + 0.004 0.0015 + 0.0005
2 V 0.015 + 0.003 0.0010 + 0.0005
20 V 0.015 + 0.004 0.0020 + 0.0005
200 V 0.015 + 0.003 0.0015 + 0.0005
1000 V
4)
0.015 + 0.003 0.0015 + 0.0005
DC Current
200μA < 8 mV 0.055 + 0.005 0.003 + 0.001
2 mA < 80 mV 0.055 + 0.005 0.002 + 0.001
20 mA < 0.05 V 0.095 + 0.020 0.008 + 0.001
200 mA < 0.5 V 0.070 + 0.008 0.005 + 0.001
2 A < 0.1 V 0.170 + 0.020 0.013 + 0.001
10 A
5)
< 0.3 V 0.250 + 0.010 0.008 + 0.001
Resistance
3)
200Ω 1 mA 0.030 + 0.005 0.0030 + 0.0006
2KΩ 1 mA 0.020 + 0.003 0.0030 + 0.0005
20KΩ 100μA 0.020 + 0.003 0.0030 + 0.0005
200KΩ 10μA 0.020 + 0.010 0.0030 + 0.0005
2MΩ 1μA 0.040 + 0.004 0.0040 + 0.0005
10MΩ 200 nA 0.250 + 0.003 0.0100 + 0.0005
100MΩ 200nA||10MΩ 1.75 + 0.004 0.2000 + 0.0005
Diode Test
2.0 V
6)
1 mA 0.05 + 0.01 0.0050 + 0.0005
4 V 100μA 0.05 + 0.01 0.0050 + 0.0005
Continuity Test 2000Ω 1 mA 0.05 + 0.01 0.0050 + 0.0005
Remarks:
1)
 Specicationsarefor0.5Hourwarm-up,“Slow”measurementrateandcalibrationtemperature18°C~28°C.
2)
 20 %overrangeonallrangesexceptforDCV1000V,ACV750V,DCI10AandACI10A.
3)
 Specicationsarefor4-wiremeasurementor2-wiremeasurementunder“REF”operation.±0.2Ωofextraerrorwillbegeneratedifperforminga2-wiremeasurement
without“REF”operation.
4)
 Plus0.02mVoferrorper1Vaftertherst±500VDC.
5)
30 seconds OFF / 30 seconds ON is recommend for the continuous current greater than DC 7 A or AC RMS 7 A.
6)
 Accuracyspecicationsareonlyforvoltagemeasurementsattheinputterminals.Thetypicalvalueofcurrentinthemeasurementis1mA.Voltagedropatthediode
junction may vary with current supply.