Ainuo AN9640B - Page 57

Chapter 7 Specifications
51
Rated output
Max. test current: 32A, Max.resistance: 600mΩ. Open voltage: less than 12V
Output current
Range: (2.0~32.0) A ac. Resolution: 0.1A. Accuracy: ± (1%× setting +2 words)
Current ripple
≤0.4%× setting/Min.
Output Voltage
Range: (3.0~10.0) Vac. Resolution: 0.1V. Accuracy: ± (1%× setting +2 words),
open circuit
Output Frequency
50Hz/60Hz. Accuracy: ±0.1Hz
Setting of resistance upper
/lower limit
Range: (0.1~600) mΩ, (2.0~10.6) A; (0.1~R) mΩ, (10.7~32.0) A. Resolution: 0.1/1 mΩ
Where R= (6400 / current setting ) mΩ
Error: ± (1%× setting +2 words)
Resistance measurement
Range: (10.0~99.9) mΩ. (100~600) mΩ. Resolution: 0.1/1 mΩ.
Error: ± (1%× reading +2 words)
Voltage measurement
Range: (0.00~7.50) VAC. Resolution: 0.1V. Accuracy: ± (1%× reading +2 words), voltage
display mode
Resistance compensation
(0~200) mΩ
Duration
Range: 0, (0.5~999.9) s, 0: infinite. Resolution: 0.1s. Accuracy:± (0.1%× setting +2word)
LC
Test Mode
Single-phase load, leakage current at operating temperature (dynamic) and leakage current at
non-operating temperature (static), L-G, N-G, AUTO (G-L, G-N); Require external isolation
transformer or inverter power to provide the required test voltage and frequency.
Working power state
Polarity: On, Off, Auto; Zero line: On, Off; Earth line: On, Off
Built-in human network
Standard primary network as GB/T 12113 Figure 4; secondary network as GB/T 12113 Figure
5, Optional other test network, U1, U2 shown in Figure 4, U1, U3 shown in Figure 5,
Setting of alarm voltage
Range: 20.0V~300.0V AC. Resolution: 0.1V. Error: ± (0.4%× setting +0.1%× range)
Voltage measurement
Range: 0.0V~300.0V, 45Hz~65Hz
Accuracy: 20.0V~300.0V: ± (0.4%× reading +0.1%× range)
Load current
Upper limit: 30A
Settings of Touch/Leakage
current upper/lower limit (rms)
Range: 0.0μA~12.00mA. Resolution: 0.1μA /1μA /0.01mA
Error: DC, 15Hz≤f≤100kHz: ± (1.5%× setting +10 words)
100kHz
＜
f≤1000kHz: ±5%× setting