Hameg hmc8012 User Manual page 29

DC Specifications DC Accuracy in ± (% of reading + % of range):
Function Range
1)
DC Voltage 400,000 mV
4,00000 V
40,0000 V
400,000 V
1000,00 V
Resistance 400,000 Ω
(2/4-wire) 4,00000 kΩ
2)
40,0000 kΩ
400,000 kΩ
4,00000 MΩ
40,0000 MΩ
250,000 MΩ
DC Current 20,0000 mA
4)
200,000 mA
2,00000 A
10,0000 A
Continuity 4000 Ω
Diode Test 5 V
Notes:
1) 240.000 / 480.000 counts exept in 1000 V and 10 A range
2) Specifications are for 4-wire measurement; 2-wire measurement using NULL function.
3) Maximum current load at >5 A is 30 seconds, followed by a pause of >30 seconds
4) At 250 V maximum
AC Specifications AC Accuracy in ± (% of reading + % of range):
Function Range
AC Voltage 400,000 mV
2)
4,00000 V
40,0000 V
400,000 V
750,00 V
AC Current 20,0000 mA
5)
200,000 mA
2,00000 A
10,0000 A
Notes:
1) 240.000 / 480.000 counts exept in 750 V and 10 A range
2) Specifications are for sinusoidal curves. Input impedance is 1 MΩ parallel <100 pF
3) Except 10 A range
4) Maximum current load at >5 A is 30 seconds, followed by a pause of >30 seconds
5) At 250 V maximum
6) For ACV measurements and frequencies above 50 kHz the user is required to choose an appropriate measurement range.
Frequency Counter Specifications Frequency Accuracy in ± (% of reading):
Function Range
AC Voltage all ranges
2)
Specifications
AC Current 20 mA, 200 mA
2)
2 A, 10 A
Notes:
1) Display of frequency available as 2nd measurent for main functions ACV and ACI
2) Input sensitivity: >7,5 % of full scale (5 Hz-400 kHz) resp. >20 % (400-700 kHz)
Frequency Counter Resolution
Setting
Slow
Medium
Fast
Digital Multimeter HMC8012
All data valid at 23°C ±5K after 90 minutes warm-up and with 5 3/4 digits.
Test Current
Voltage drop
1 mA
1 mA
100 µA
10 µA
1 µA
100 nA
460 nA || 10 MΩ (parallel)
0,30 V
<
0,27 V
<
0,2 V
<
0,60 V
3)
<
1 mA
1 mA
Frequency
1)
}
10 Hz–20 Hz
20 Hz–45 Hz
45 Hz–20 kHz
20 kHz–50 kHz
50 kHz–100 kHz
6)
}
20 Hz–40 Hz
40 Hz–1 kHz
1 kHz–5 kHz
5 kHz–10 kHz
4)
Frequency
1)
5 Hz–700 kHz
5 Hz–10 kHz
5 Hz–5 kHz
Measurement time
1 s
100 ms
10 ms
Input Impedance 1 Year 23 °C ± 5 K
10 MΩ/ 10 GΩ 0,015+0,002
>
10 MΩ/ 10 GΩ 0,015+0,002
>
10 MΩ 0,020+0,002
10 MΩ 0,020+0,002
10 MΩ 0,025+0,002
0,050+0,005
0,015+0,002
0,015+0,002
0,030+0,003
0,060+0,005
0,250+0,003
2,000+0,010
0,05+0,010
0,05+0,010
0,25+0,070
0,25+0,070
0,05+0,010
0,05+0,010
1 Year 23 °C ± 5 K
3,0+0,05
1,5+0,05
0,3+0,05
1,0+0,05
3,0+0,05
1,5+0,05
0,5+0,05
1,5+0,05
2,5+0,05
3)
1 Year 23 °C ± 5 K
0,01
0,01
0,01
Display range
999,999 kHz
999,99 kHz
999,9 kHz
S p e c i f i c a t i o n s
Temp. Coefficient
0-18 °C, 28-55 °C
0,0010+0,0005
0,0008+0,0003
0,0010+0,0005
0,0015+0,0005
0,0015+0,0005
0,0020+0,0005
0,0020+0,0002
0,0020+0,0002
0,0020+0,0002
0,0020+0,0002
0,0080+0,0005
0,200+0,0005
0,008+0,0010
0,008+0,0010
0,012+0,0015
0,010+0,0010
0,005+0,0005
0,005+0,0005
Temp. Coefficient
0-18 °C, 28-55 °C
0,01+0,01
0,01+0,01
0,01+0,01
0,02+0,01
0,05+0,01
0,01+0,01
0,01+0,01
0,01+0,01
0,01+0,01
Temp. Coefficient
0-18 °C, 28-55 °C
0,005
0,005
0,005
Resolution
1 Hz
10 Hz
100 Hz
Subject to change without notice
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