4
3 . SPECIFICATION
3-1. Measuring range & accuracy
(Accuracy guaranteed at 23ºC ± 5ºC, humidity <75%)
- maximum/input current: 1000A AC
- Frequency range: 50Hz
AC CURRENT
RANGE RESOLUTION ACCURACY
6A 0.001A
± (3.5% + 20)
60A 0.01A
± (2.5% + 8)
600A 1A
- Range: 10Hz ~ 100kHz
- Input voltage range: ≥ 2mV AC (RMS)
(Higher frequencies require a larger input voltage)
- Input impedance: 10MΩ
- Maximum/ input voltage: 250V AC (RMS)
FREQUENCY
RANGE RESOLUTION ACCURACY
99.99Hz 0.01Hz
± (.5% + 3)
999.9Hz 0.1Hz
9.999kHz 10Hz
9999HZ 1Hz
99.99kHz 100Hz
- Input impedance: 10MΩ
- Maximum input voltage: 600V DC
DC VOLTAGE
RANGE RESOLUTION ACCURACY
60mV 0.01mV
± (0.5% + 5)
600mV 0.1mV
6V 0.001V
60V 0.01V
600V 0.1V
- Inrush measurement time: 100ms
- Amperage range: 20 ~ 600A
- Frequency range: 40 ~ 400Hz
SURGE CURRENT
RANGE RESOLUTION ACCURACY
6A 0.001A
<20A reference only
60A 0.01A
± (5% + 60)
600A 1A
- Input impedance: 10MΩ
- Maximum input voltage: 600V AC (RMS)
- Frequency range: 40 ~ 1000Hz
AC VOLTAGE
RANGE RESOLUTION ACCURACY
6V 0.001V
± (1.2% + 5)
60V 0.01V
± (0.8% + 5)
600V 0.1V
Duty ratio (Clamp Jaws):
- Frequency response: 10 ~ 1kHz ; - Input current range:
≥20A AC (RMS)
- Maximum input current: AC 600A
Duty ratio (Test Leads):
- Frequency response: 10 ~ 10kHz; - Input voltage range:
≥ 60mV AC
- Input impedance: 10MΩ; - Maximum input voltage:
600V AC (RMS)
Duty ratio HZ / % :
- Frequency response: 10 ~ 10MHz; - Input voltage range:
≥ 2V AC (RMS) (Higher frequencies require a
larger input voltage)
- Maximum /input voltage: 250V AC (RMS)
DUTY CYCLE
RANGE RESOLUTION ACCURACY
0.1–99.9% 0.1% ± 3% + 5
TEMPERATURE MEASUREMENT
RANGE RESOLUTION ACCURACY
0˚C - 300˚C 1 ±(1.0%+3)
301˚C - 1000˚C 1 ±(1.9%+5)
32˚C - 600˚F 1 ±(1.2%+6)
601˚F - 1832˚F 1 ±(1.9%+6)
CAPACITANCE
RANGE RESOLUTION ACCURACY
6nF 1pF
± (3% + 5)
60nF 10pF
600nF 100pF
6μF 1nF
60μF 10nF
600μF 100nF
RESISTANCE
RANGE RESOLUTION ACCURACY
600Ω 0.1Ω
± (0.8% + 10)
6kΩ 0.001kΩ
± (0.8% + 3)
60kΩ 0.01kΩ
600KΩ 0.1kΩ
6MΩ 0.001MΩ
± (1.2% + 3)
60MΩ 0.01MΩ