Programmable DC Power Supplies


3644A 0-18V/0-5A/90W
     Sale Price: $195.00
     
3645A 0-36V/0-3A/108W
     Sale Price: $185.00
     
3646A 0-72V/0-1.5A/108W
     Sale Price: $195.00
     

User's Manual

Introduction:
AR 3600 series Power Supply is a high performance single-output programmable DC power source. It is easy to control from the front panel, or via the serial port by the computer. Up to 10 settings can be stored for later recall. The low noise, excellent regulation, and built-in voltmeter/ammeter make this reliable power supply well suited for the exact needs of design, education, test and manufacture.
 
Features:
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
Specifications:
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° C+/-5° C
Voltage
0.1%+20mV
0.1%+20mV
0.1%+20mV
Current
0.2%+20mA
0.2%+20mA
0.2%+20mA
Readback accuracyat 25° C+/-5° C
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
Userís manual, Ac cable, handlebars, software CD
Optional accessories
RS232 adaptor, RS485 adaptor, USB adaptor, Mounting rack
 1.    Optional adapter required.
 2.     0 to35°C for full rated output. At higher temperatures, the output current is derated 3% per°C

Accessories

3311 adapter

3312 adapter

3313 adapter

3314 adapter
3311 adapter
3311 adapter is a RS232 to TTL leve converter. AR 3600/3700ís com port is a TTL level serial port. This adapter can connect 3600/3700 series products to any device equipped with RS232 interface
 
3312 adapter
3312 adapter is a USB to TTL leve serial port converter. AR 3600/3700ís communication interface is a TTL level serial port. This adapter can connect 3600/3700 series product to the USB port of PC.
 
3313 adapter
3313 adapter is a RS232 to RS 485 converter. It converts the RS232 signals to the RS485 differential signals A+/B-. This converter allows access to a multi-drop RS485 network or connection to a point-to-point RS485 device.
 
3314 adapter
3314 adapter is a RS485 to TTL leve converter. AR 3600/3700ís communication interface is a TTL level serial port. This converter can connect AR 3600/3700 to other devices which have the RS485 interface, and allows access to a multi-drop RS485 network or connection to a point-to-point RS485 device
3313, 3314 application chart: