Datasheet

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Good Will Instrument Co., Ltd.Simply Reliable
FEATURES
● 4 digit V / A/W Meter，display the Voltage (Vrms, Vpeak, Vmax., Vmin)、Current (Irms, Ipeak, Imax., Imin.)、
Watt, Voltampere (VA)、Frequency、Crest Factor、Power Factor、Total Harmonic Distortion of Voltage
(VTHD), Voltage Harmonic (VH)、Total Harmonic Distortion of Current (ITHD), Current Harmonic (IH)
● CC, Linear CC, CR, CV, CP and AC Rectifier Load mode
● Crest factor range : 1.414~5.0
● Power factor (PF) range : 0~1 lead or (-1~0) lag
● Built-in function test modes include UPS Efficiency, PV Inverter Efficiency, UPS Back-up time, Battery Discharge
time, UPS transfer time, Fuse/Breaker Trip/Non-Trip, Short circuit , OCP, OPP test modes
● Turbo mode is able to increase to 2 times the current and power of electronic load in a short period which is the
most suitable for Fuse / Breaker test and short circuit, OCP, OPP test of AC power supply
● Time measurement can be applied to batteries, UPS, fuses and circuit breakers and other tests
● Support on-load boot; at first set Load ON to support on-load boot, inverter or uninterruptible power supply is turned
on directly with the set load current, used to verify whether the starter is stable when the Inverter is connected.
● Supports the loading and unloading angle control; the loading and unloading angle control, the full range of 0-359
degrees can be set to verify whether the Inverter output voltage transient response is stable when the actual
electrical plugging and unplugging, and whether Overshoot/Undershoot is within the allowable range.
● Support positive half-cycle or negative half-cycle loading; used to verify whether the Inverter output voltage remains
stable when the actual appliance has only positive half-cycle or negative half-cycle load current.
● Supports SCR/TRIAC current phase modulation waveforms, 90 degree Trailing edge and Leading Edge.
● Supports the Inrush Current of the inverter at startup and the Surge Current test when the load is suddenly plugged
in (Hot Plug-in) during testing.
● Frequency Range : DC, 40~440Hz
● Voltage and current monitoring
● Can be controlled by external voltage for CC, Linear CC, CR, CV, CP operating modes
● Protection against V, I, W, and℃
● Optional interface：GPIB、RS232、USB、LAN
● The most complete measurement capabilities
AEL-5000 Series AC & DC electronic load built-in 16-bit A/D and DSP precision measurement circuit, provides
accurate measurements, measurement items have Vrms, Arms, Watt, VA, CF, PF, THD, VTHD, ITHD, Ipeak, Amax,
Amin, Vmax, and Vmin In addition to these measurement functions, it also provides time measurement，products
such as UPS, fuses and circuit breakers etc. trip or blow time and transfer time for Off-line UPS
AC & DC Electronic Load