3644A,3645A,3646A

특    징

▶ LCD display with backlight
▶ Number keypad and rotary knob
▶ Constant voltage &constant current mode
▶ Low output ripple &noise
▶ Output on/off
▶ Multifunction menu
▶ Maximum output voltage/power limitation
▶ High program resolution
▶ Over temperature/over current/over power protection
▶ 10 parameters storage
▶ Can be controlled by PC
▶ Can be connected in series and parallel to expand output voltage and current



사    양

Model

3644A

3645A

3646A

Number of outputs

1

1

1

　　DC outputs

Voltage

0 ~ 18V

0 ~ 36V

0 ~ 72V

Current

5A

3A

1.5A

Power(max)

90W

108W

108W

　　Line regulation

Voltage

0-3.999V: 0.01%+3mV

0-3.999V: 0.01%+3mV

0-3.999V: 0.01%+3mV

4-18V: 0.02%+10mV

4-36V: 0.02%+10mV

4-72V: 0.02%+10mV

Current

0.02%+8mA

0.02%+8mA

0.02%+8mA

　　Load regulation

Voltage

0.02%+20mV

0.02%+10mV

0.02%+10mV

Current

0.02%+15mA

0.02%+10mA

0.02%+8mA

　　Ripple and noise

Voltage

<1mV rms

<1mV rms

<1mV rms

Current

<5mA rms

<4mA rms

<3mA rms

　Programming accuracyat 25℃+/-5℃

Voltage

0.1%+20mV

0.1%+20mV

0.1%+20mV

Current

0.2%+20mA

0.2%+20mA

0.2%+20mA

　Readback accuracyat 25℃+/-5℃

Voltage

0.2%+20mV

0-19.99V：0.2%+20mV

0-19.99V：0.2%+20mV

20-36V：0.2%+100mV

20-72V：0.2%+100mV

Current

0.2%+20mA

0.2%+20mA

0.2%+20mA

　Program resolution

Voltage

0-3.999V：1mV

0-3.999V：1mV

0-3.999V：1mV

4-18V：10mV

4-36V：10mV

4-72V：10mV

Current

1mA

1mA

1mA

　Readback resolution

Voltage

10mV

0-19.99V：10mV

0-19.99V：10mV

20-36V：100mV

20-72V：100mV

Current

10mA

10mA

10mA

Protection

Over voltage/Over current/Over power

Interface

RS232/RS485/USB*1

AC Input

110V/220V AC +/-15%, 47~63Hz

Operating environment

0~50℃, 80% RH *2

Weight

6.00kg

Dimensions

212.6mm W x 88.1mm H x 250mm D

Software

PowerMS Power Management System software, ActiveX and DLL tools

Support VB,VC++,DELPHI,LABVIEW

Standard accessories

User’s manual, Ac cable, handlebars, software CD

Optional accessories

RS232 adaptor, RS485 adaptor, USB adaptor, Mounting rack