Discontinued

PSU300 Series

PSU300 Discontinued

See All Models Below

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12-Bit D/A Converter
2 x 16 Dot-Matrix Backlit LCD; Voltage and Current are Displayed Simultaneously
Software Calibration
Sophisticated Cooling System
RS232 Output
Beeper-Overload Warning and Status Change Indication
Up/Down Key for Easy Setting
Numeric Keyboard for Direct Setting (PSU305 Only)
Auto-Ranging (PSU301Only)
Three Channels- 2 Adjustable and 1 Fixed Output: 5 V or 3.3 V (PSU305 Only)

Description

Standard features include RS232 communications, LCD, sophisticated cooling system, and software calibration.

Specifications

Model	PSU301		PPSU305
Max Output Power	30 W		165 W
Output Voltage	HIGH	LOW
Output Voltage	0 to 15 V	0 to 30 V	±30 V fixed 3.3 V/5 V
Setting Resolution	10 mV	10 mV	10 mV
Max Output Voltage	16 V	32 V	32/-32 V
Dual Tracking	—	—	0 to ±30 V
Tracking Deviation	—	—	±20 mV
Output Current	0 to 2 A	0 to 1 A	0 to 2.5 A/ 0 to -2.5 A 3 A
Setting Resolution	1 mA	1 mA	1 mA
Tracking Deviation	2.4 A	1.2 A	3 A/-3 A CL = 3.3 A
Dual Tracking	—		0 to ±2.5 A
Tracking Deviation	—		±5 mA
Constant Voltage Characteristics (at rated outputs)
Line Regulation (10% AC)	—		1 mV 5 mV
Load Regulation (100% Load Change)	—		2 mV 10 mV
Ripple/Noise rms (10 Hz to 20 mHz)	—		2 mVrms
Ripple/Noise Peak (10 Hz to 20 MHz)	—		10 mV p-p 20 mV p-p
Transient Response	—		200 µs typical
Temp Coefficient	—		±5 mA
Constant Current Characteristics (at rated outputs)
Line Regulation (10% AC)	—		15 mA typical
Load Regulation (100% Load Change)	—		10 mA typical
Ripple/Noise rms (10 Hz to 20 mHz)	—		1 mA rms typical
Ripple/Noise Peak (10 Hz to 20 MHz)	—		5 mA p-p typical
Temp Coefficient	—		—
Display	16 character x 2 line backlit LCD; front-panel status indicator with beeper
Voltage Accuracy*	±0.2% rdg + 2 digits
Display	±0.5% rdg + 5 digits
Display	±240 Vdc
Temp Range	Operating: 0 to 40°C, less than 80% RH; Storage: -45 to 75°C, less than 80% RH
Dimensions (W x H x L)	221 x 86 x 300 mm		213 x 132 x 399 mm
Weight	Approx. 4.5 kg		Approx. 8.2 kg
Cooling	Forced air
RS232 Interface	Standard, port configuration: asynchronous 2400 baud, 8 data bits, 1 stop bit, no parity
RS232C DCE Interface	9-pin D-sub connector
Power 115/230 Vac	47 to 63 Hz, approx. 250 W

Place Order(Specify Model Number)

Part Number/Desc.

Qty

Description

PSU301

Consult Sales

Availability:

0 to 30 volts, 30 watts

PSU305

Consult Sales

Availability:

-30 to 30 volts, 165 watts

† All amounts shown in EUR
Note: Comes with power cable, fuse and complete operator’s manual.