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APPENDIX
365
DMM
Reading
5,000 counts
CAT II 600Vrms, CAT III 300Vrms
Below are the basic conditions required
to operate the DMM within
specifications:
*Calibration: Yearly.
*Operating Temperature Specification:
18~28˚C (64.4~82.4˚F).
*Relative humidity: 80%. (Non
condensing)
*Accuracy: ± (% of Reading + % of
Range).
*AC measurement are based on a 50%
duty cycle.
DC Voltage
Range
50mV, 500mV, 5V, 50V, 500V, 1000V,
6 ranges
Accuracy
50mV, 500mV, 5V, 50V, 500V, 1000V :
±(0.1% + 0.1%)
Input Impedance
10M Ω
DC Current
Range
50mA, 500mA, 10A, 3 ranges
Accuracy
50mA~500mA : ±(0.5% + 0.1%) ;
10A : ±(0.5% + 0.5%)
AC Voltage
Range
50mV, 500mV, 5V, 50V, 500V, 700V,
5 ranges
Accuracy
50mV, 500mV, 5V, 50V, 700V :
±(1.5% + 1.5%) at 50Hz~1kHz
AC Current
Range
50mA, 500mA, 10A, 3 ranges
Accuracy*
50mA, 500mA: ±(1.5% + 0.1%) at
50Hz~1kHz;
10A: ±(3% + 0.5%) at 50Hz~1kHz
*Measure range: >10mA
Resistance*
Range
500Ω, 5kΩ, 50kΩ, 500kΩ, 5MΩ, 5
range
Accuracy
500Ω, 5kΩ, 50kΩ, 500kΩ, 5MΩ:
±(0.3% + 0.01%)
*Measure range: 50Ω to 5MΩ
Diode Test
Maximum forward voltage 1.5V,
Open voltage 2.8V
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