Buy Unisource PSP-1820, Programmable Linear DC Power Supply

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Voltage:: Voltage: 18V

Unisource, PSP-1820, Programmable Linear DC Power Supply Single Output, 18V/20A

Features:

0.01% low regulation, high accuracy and high resolution
Over load, over voltage, over current, over temperature and reverse polarity protections
Constant voltage and constant current operations, auto CV and CC switch
Automatic continuous or dynamic load change
1mVrms low ripple & noise
4.3-inch backlit Segment LCD display
High speed rotary dial and keypad input
Built-in beeper alarm
Panel lock and output ON/OFF function
List mode function, 100 sets save & recall for voltage and current and time setups
Remote sense function
Low resistance measurement function, display load resistance value
Battery charge mode
Standard RS-232 interface, support SCPI commands, support Labview
RS-232 to USB cable provided
Optional RS-485 interface, support Modbus

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Technical Details

Reviews

Rated output (0C ~40C)
Output		0~18V
Output		0~20A
O.V.P		0.1~21V
O.C.P		0.1~22A
Constant Voltage Operation
Line regulation		≤0.01%+3mV
Load regulation		≤0.01%+3mV (I≤3A); ≤0.02%+5mV (I>3A)
Ripple & Noise (5Hz~1MHz)		≤1mVrms
Recovery time		≤100us (50% load change, minimum load 0.5A)
Constant Current Operation
Line regulation		≤0.2%+3mA
Load regulation		≤0.2%+3mA (I≤3A); ≤0.2%+5mA (I>3A)
Ripple & Noise		≤5mAms
Display
Voltmeter		5 digits LCD display
Ammeter		5 digits LCD display
Setting resolution		1mV/1mA
Reading resolution	Voltage	1mV
	Current	1mA
Setting accuracy (25±5 C)	Voltage	±(0.03% of reading + 10mV)
	Current	±(0.2% of reading + 20mA)
Reading accuracy (25±5 C)	Voltage	±(0.02% of reading +5mV)
	Current	±(0.05% of reading +10mA)
General
Protection		Over load, over voltage, over current, over temperature and reverse polarity protections
Panel lock		Provided
Remote sense function		Maximum compensation voltage 0.1V@ Maximum output
Battery charge		Lithium battery curve charge
Interface		RS232 interface, Support SCPI commands
		RS232 to USB cable
		Optional RS485 interface, support ModBus

		Optional 0-5V analog control
Memory		100 sets
Insulation
		Between base and terminals: ≥20MΩ/500VDC
		Between base and AC power cord: ≥30MΩ/500VDC
Operating environment
		Indoor use Altitude: ≤2000m Ambient temperature: 0~40 C
		Relative humidity: ≤80% Installation category: II Pollution degree: 2
Storage environment		-10 C ~70 C , ≤70%RH
Power source		AC110V/220V±10% selectable, 50/60Hz
Accessories		Power cord x1, Operation manual x1, RS232 cable x1, Software CD x1, Testlead x1
Dimension (WxHxD)		215x89x352mm
Weight		9.8kg

Notes

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Product Details

Rated output (0C ~40C)
Output		0~18V
Output		0~20A
O.V.P		0.1~21V
O.C.P		0.1~22A
Constant Voltage Operation
Line regulation		≤0.01%+3mV
Load regulation		≤0.01%+3mV (I≤3A); ≤0.02%+5mV (I>3A)
Ripple & Noise (5Hz~1MHz)		≤1mVrms
Recovery time		≤100us (50% load change, minimum load 0.5A)
Constant Current Operation
Line regulation		≤0.2%+3mA
Load regulation		≤0.2%+3mA (I≤3A); ≤0.2%+5mA (I>3A)
Ripple & Noise		≤5mAms
Display
Voltmeter		5 digits LCD display
Ammeter		5 digits LCD display
Setting resolution		1mV/1mA
Reading resolution	Voltage	1mV
	Current	1mA
Setting accuracy (25±5 C)	Voltage	±(0.03% of reading + 10mV)
	Current	±(0.2% of reading + 20mA)
Reading accuracy (25±5 C)	Voltage	±(0.02% of reading +5mV)
	Current	±(0.05% of reading +10mA)
General
Protection		Over load, over voltage, over current, over temperature and reverse polarity protections
Panel lock		Provided
Remote sense function		Maximum compensation voltage 0.1V@ Maximum output
Battery charge		Lithium battery curve charge
Interface		RS232 interface, Support SCPI commands
		RS232 to USB cable
		Optional RS485 interface, support ModBus

		Optional 0-5V analog control
Memory		100 sets
Insulation
		Between base and terminals: ≥20MΩ/500VDC
		Between base and AC power cord: ≥30MΩ/500VDC
Operating environment
		Indoor use Altitude: ≤2000m Ambient temperature: 0~40 C
		Relative humidity: ≤80% Installation category: II Pollution degree: 2
Storage environment		-10 C ~70 C , ≤70%RH
Power source		AC110V/220V±10% selectable, 50/60Hz
Accessories		Power cord x1, Operation manual x1, RS232 cable x1, Software CD x1, Testlead x1
Dimension (WxHxD)		215x89x352mm
Weight		9.8kg

Note

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Reviews

Unisource PSP-1820 Programmable Linear DC Power Supply

Identifiers

Technical Details

Reviews