Descrizione

CH9711 Macchina di alimentazione CC

introduzione al prodotto:

CH9711 + Series electronic load is an upgraded product of CH9711. It is built by our company on the basis of extensive user feedback and professional accumulation of electronic load for many years.

The newly designed circuit uses 500kHz high-speed sampling AD and high-speed DA to ensure the measurement speed and accuracy.

The resolution of 0.1mV/0.1mA can more effectively monitor the detailed changes of voltage and current and make it applicable in the testing field.

Wider test results are better, highlighted VFD makes the display clear and intuitive, menu and display content continue the original electronic load series easy to understand and simple operation style, make the use of handy.

Keyboard with operation status indicator, working status at a glance. Complete testing function is very humanized, greatly improving production efficiency.

RS232 interface protocol is fully compatible with the original series of electronic loads, so that system updating is no longer cumbersome.  

 

Caratteristiche principali:

■ High-brightness high-visibility vacuum fluorescence VFD display, clear and comprehensive

■ High Display Resolution with Voltage 0.1mV and Current 0.1mA

■ Loading, unloading, slowly rising and slowly falling function, effectively reducing the instantaneous impact of power supply

■ CR-LED measurement mode, fully simulating the on-load characteristics of LED power supply.

■ OCP, OPP measurement function, accurate capture of critical parameters

■ The battery test mode can automatically record the discharge time and capacity.

■ High-speed dynamic switching time of 0.025mS can effectively investigate the dynamic response of power supply, and has the control of rising and falling edges.

■ List test can flexibly combine test mode and time to judge test results.

■ Remote voltage measurement function with external start/trigger and HANDLER interface signal output

■ Standard cabinet size for ease of shelf mounting

 

CH9711 Macchina di alimentazione CC

Major Technical Indicators:

Modello CH9711 CH9712 CH9711A CH9712A CH9711B CH9712B
Rated value Tensione di ingresso 0~120V 0~500V 0~60V
Corrente in ingresso 1mA~30A 1mA~30A 1mA~60A
Potenza di ingresso 150W 300W 150W 300W 150W 300W
Allineare Precisione Risoluzione Precisione Risoluzione Precisione Risoluzione
Load accuracy 0-18V ±(0.05%+0.03%FS) 1mV ±(0.05%+0.03%FS) 1mV ±(0.05%+0.03%FS) 1mV
0-120V/500V ±(0.05%+0.03%FS) 10mV ±(0.05%+0.03%FS) 10mV ±(0.05%+0.03%FS) 10mV
0-3UN ±(0.05%+0.05%FS) 0.1mA ±(0.05%+0.05%FS) 0.1mA ±(0.05%+0.05%FS) 0.1mA
0-30A/60A ±(0.05%+0.05%FS) 1mA ±(0.05%+0.05%FS) 1mA ±(0.05%+0.05%FS) 1mA
Rated voltage mode 1.5V-18V ±(0.05%+0.03%FS) 1mV ±(0.05%+0.03%FS) 1mV ±(0.05%+0.03%FS) 1mV
1.5V-120V/500V ±(0.05%+0.03%FS) 10mV ±(0.05%+0.03%FS) 10mV ±(0.05%+0.03%FS) 10mV
Rated current mode 0-3UN ±(0.05%+0.05%FS) 0.1mA ±(0.05%+0.05%FS) 0.1mA ±(0.05%+0.05%FS) 0.1mA
0-30A/60A ±(0.05%+0.05%FS) 1mA ±(0.05%+0.05%FS) 1mA ±(0.05%+0.05%FS) 1mA
Fixed Resistance mode
(When the input voltage and current value is greater than 10% FS)
0.05Ω-5Ω ±(0.2%+0.2%FS) 0.001OH ±(0.2%+0.2%FS) 0.001OH ±(0.2%+0.2%FS) 0.001OH
0.5Ω-50Ω ±(0.1%+0.1%FS) 0.01OH ±(0.1%+0.1%FS) 0.01OH ±(0.1%+0.1%FS) 0.01OH
5Ω-500Ω ±(0.1%+0.1%FS) 0.1OH ±(0.1%+0.1%FS) 0.1OH ±(0.1%+0.1%FS) 0.1OH
500Ω-5KΩ ±(1%+1%FS) 1OH ±(1%+1%FS) 1OH ±(1%+1%FS) 1OH
Fixed Power mode
(When the input voltage and current value is greater than 10% FS)
0-50W ±(0.1%+0.1%FS) 1MW ±(0.1%+0.1%FS) 1MW ±(0.1%+0.1%FS) 1MW
0-150W ±(0.1%+0.1%FS) 1 0MW ±(0.1%+0.1%FS) 10MW ±(0.1%+0.1%FS) 1 0MW
0-300W ±(0.1%+0.1%FS) 0.1W ±(0.1%+0.1%FS) 0.1 W ±(0.1%+0.1%FS) 0.1 W
Precisione della misurazione della tensione 0-9.9999V ±(0.05%+0.03%FS) 0.1mV ±(0.05%+0.03%FS) 0.1mV ±(0.05%+0.03%FS) 0.1mV
10.000-99.999V ±(0.05%+0.03%FS) 1mV ±(0.05%+0.03%FS) 1mV ±(0.05%+0.03%FS) 1mV
100.00-120.00V/500.00V ±(0.05%+0.03%FS) 10mV ±(0.05%+0.03%FS) 10mV ±(0.05%+0.03%FS) 10mV
Precisione della misurazione corrente 0-9.9999UN ±(0.05%+0.05%FS) 0.1mA ±(0.05%+0.05%FS) 0.1mA ±(0.05%+0.05%FS) 0.1mA
10.000-30.000/60.000UN ±(0.05%+0.05%FS) 1mA ±(0.05%+0.05%FS) 1mA ±(0.05%+0.05%FS) 1mA
Battery test function Input= 0.8-120V/500V Max measurement capacity= 999A/H
Resolution=0.1mA Timer range=1~60000sec
Dynamic test mode T1&T2(A or B test time):0.1mS-999S Error<2.5% + 0.1mS
Protection range >specified condition 5%
Impedance in the input terminal ≥200KΩ
Dimensioni W*H*D 230mm*100mm*350mm
Peso 6.5Kg