APS-7205 Programmable DC Power Supply

AKTAKOM APS-7205 is a high performance 3-channel programmable budget DC power supply. It has a clear LCD panel with simultaneous output/parameter view for better reading of the output and programming.

Features

• Full digital programmable interface
• Compact and lightweight package
• Precession resolution
• Low Ripple and Noise
• Quick Response time
• High stability. Low Drift (<100ppm)
• Over-voltage, over-current, over temperature protection
• Built-in buzzer for warning alerts
• Serial and Parallel operation
• 100 groups setting storage
• Alterable display mode
• Intelligent window interface
• Intelligent fan control
• Standard Interface: RS-232, USB
• Nominal Voltage 110V

Specifications

• Channels: 3 Channel
• Rated Output Voltage: 0~32V x2; 0~6V x1
• Rated Output Current: 0-5A x3; 0-3A x1
• Resolution Voltage: 10mV
• Resolution Current: 1mA (≤3A) / 2mA (>3A)
• Power Effect Voltage: ≤3mV
• Power Effect Current: ≤3mA
• Load Effect Voltage: ≤3mV (≤3A) / ≤8mV (>3A)
• Load Effect Current: ≤3mA (≤3A) / ≤5mA (>3A)
• Set Accuracy Voltage: ±(0.5%+10 mV)
• Set Accuracy Current: ±(1%+5 mA)
• Ripple (20Hz~20MHz) Voltage: ≤1mVrms (≤3A)
• Ripple (20Hz~20MHz) Current: ≤3mArms (≤3A) / ≤5mArms (>3A)
• Memory Store/Recall: 0~90 points
• Memory Setting timer (resolution): 1s~9999s (1s)
• Dimensions: 230x140x380mm / 9.1x5.5x15in

Accessories

• Power Cord

• CD-ROM (including User Manual and Application Software)

• USB cable

Safety Precautions

• Handling or storage, the use of pressure or vibration should be avoided.
• Without a professional technician, you should not dismantle the machine by yourself when it does not work in order not to result in a change in its characteristics.
• Note the use of power supply 230V/115V and fuse specifications instructions.
• The machine uses a three-linear power supply, to ensure that the machine casing and power have good grounding protection.
• To avoid the above +10 V voltage outside the signal output.
• Range of operating environment 0 °C ~ 40 °C; and should be avoided at high temperatures, high humidity, and magnetic interference of the operation.

Power supply controls

1	POWER	Press this button to make the power on
2	DISPLAY	The display Settings of voltage and current, output voltage and output current, setting and output condition
3	CHI OUT	CHI output terminals
4	CH2 OUT	CH2 output terminals
5	CH3 OUT	CH3 output terminals
6	GND Terminal	Ground terminal connecting to CASE
7	Rotary Encoder	Shuttle knob: it can immediately adjust the output voltage and current steppingly
8	V SET (CHI)	Set Output voltage: Switch to channel 1 by pressing [SHIFT] [CHI] to proceed group setting
9	I SET (CH2)	Set Output current: Switch to channel 2 by pressing [SHIFT] [CH2] to proceed group setting
10	OVP SET (CH3)	Set OVP value: Switch to channel 3 by pressing [SHIFT] [CH3] to proceed group setting
11	F/C (STEP)	Switch input of shuttle knob to be macro-tuning and micro-tuning; you can increase or decrease the steps of the order in the mode of shuttle by pressing F/C
12	RECALL (STORE)	Recall the stored information. Proceed information storing and editing by pressing [SHIFT][STORE],
13	AUTO (COMM)	Single click namely after entering automatically execute mode. Click [SHIFT] [COMM] into the interface of the communication setting
14	INDEP (PARA/SER)	Press the [SHIFT][PARA/SER] into parallel selection screen, Single click [INDEP] key to independent output mode
15	OCP (OVP RESET)	OCP on/off open or close OCP Press [SHIFT][RESET] key to clear over-voltage protection
16	SHIFT	The second function selection, clear the selected channel while pressing it.
17	CONTRAST	Proceed the contrast adjustment of the display by pressing [SHIFT][C0NTRAST]. The rotary shuttle knob can adjust display contrast; press [ENTER] to exit setting.
18		Turn on/off the buzzer by pressing [SHIFT] [ ]
19	↑	Move the cursor upward by pressing [↑] in the condition of storage
20	↓	Move the cursor downward by pressing [↓] in the condition of storage
21	←	Move the cursor on the left by pressing [←] in the condition of storage
22	→	Move the cursor on the right by pressing [→] in the condition of storage
23	OUTPUT	Turn on or off output by pressing the knob; when you select a channel, you can turn on/off the corresponding channel; when you select no channel, you turn on/off all channels.
24	0~9 ".", ENTER	Data entry, ENTER Value output
25	[W], "0"	Press [SHIFT] [W] to restore factory settings
26	AC Power Socket	AC Power Socket AC power input terminal
27	Cooling Fan	Cooling Fan
28	Interface	RS-232C communication interface
29		USB interface

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