Extech Instruments Power Supplies

Extech Instruments 382200 - Digital Single Output Power Supply 30V/1A

Features:

Constant voltage or current
Dual backlit LCD displays for voltage and current
Short circuit protection
Current limiting
High load/line regulation
Low noise/ripple
Banana plug output terminals
Complete with power cord

Specifications:

Display	Dual LCD
Display Accuracy	±(1.5%rdg); (±2%rdg)
Voltage Output, DC	30.0 Volts
Current Output, DC	0 - 1.00 Amp
Ripple & Noise	<0.5mV/<3mA
Line Regulation	<0.01% + 3mV/<0.2% + 3mA
Load Regulation	<0.01% + 2mV/<0.2% + 3mA
Power	110V/60Hz
Warranty	1 Year
Dimensions	9.4 x 4.25 x 16" (240 x 108 x 154mm)
Weight	4.4 lbs (2kg)

List Price: $129.99
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Extech Instruments 382203 - Extech 382203 Analog Triple Output DC Power Supply

Features:

Adjustable Voltage and Current output

Easy snap terminals for fixed 5V/0.5A and 12V/1A outputs

Constant Voltage or Current

Current limiting indicator

Overload and short circuit protection

Binding post terminals for variable supply

Specifications:

Display	Dual Analog Metering
Voltage Output, DC	0-30V
Current Output, DC	0 - 3 Amps
Current Limiting Indicator	Status LED
Accuracy	± 7% Full Scale
Ripple and Noise	< 5mV
Line Regulation	< 0.05% + 10mV
Fixed Output Voltage	5V / 0.5A (continuous); 1A (max.) 12V / 0.5A (continuous); 1A (max.)
Power	110/220VAC 50/60Hz (switchable)
Dimensions	6 x 5.6 x 9.5" (152 x 142 x 242mm) (WxHxD)
Weight	10 lbs. (4.5 kgs)

List Price: $169.99
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Extech Instruments 382213 - Extech 382213 Digital Triple Output DC Power Supply

Features:

Adjustable Voltage and Current output
Easy snap terminals for fixed 5V/0.5A and 12V/1A outputs
Constant Voltage or Current
Current limiting indicator
Overload and short circuit protection
Binding post terminals for variable supply

Specifications:

Display	Dual 3-digit LCD Displays
Voltage Output, DC	0-30V
Current Output, DC	0 - 3 Amps
Current Limiting Indicator	Status LED
Accuracy	± 1% Full Scale + 2 digits
Ripple and Noise	< 5mV
Line Regulation	< 0.05% + 10mV
Fixed Output Voltage	5V / 0.5A (continuous); 1A (max.) 12V / 0.5A (continuous); 1A (max.)
Power	110/220VAC 50/60Hz (switchable)
Dimensions	6 x 5.6 x 9.5" (152 x 142 x 242mm) (WxHxD)
Weight	10 lbs. (4.5 kgs)

List Price: $199.99
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Extech Instruments 382260 - Extech 382260 80W Switching Mode DC Power Supply

Features:

Constant voltage or current
3 selectable ranges:
- 0 to 16V/0 to 5A
- 0 to 27V/0 to 3A
- 0 to 36V/0 to 2.2A
4-Digit LED displays
Front/Rear output terminals
Remote sensing for accurate applied voltage at load point
Compact slim tower housing is ideal for tight work bench
Lightweight for easy portability
Complete with AC Power cord

Specifications:

Display	Dual 4-digit LED
Display Accuracy	±(1% + 2 counts)
Voltage Output	DC 0 to 16.4V 0 to 27.6V 0 to 36.8
Current Output	DC 0 to 5.1A 0 to 3.1A 0 to 2.3A
Ripple and Noise	<30mVp-p
Line Regulation	< 4mV/<10mA
Load Regulation	< 20mV/<10mA
Efficiency	>75%
Power Factor	>0.9
Operating	%RH 10 to 80% RH
Altitude	2000m
Installation Category	CAT 2
Pollution degree	2
Power	90 to 264VAC (47 to 63Hz)
Supply voltage fluctuation	± 10% of stated operating voltage
Dimensions	13 x 5 x 2" (330 x 127 x 53.5mm) (WxHxD)
Weight	4.2lbs. (1.9 kg)

List Price: $239.99
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Extech Instruments 382270 - Extech 382270 Quad Output DC Power Supply

Features:

Two 0 to 30V/0 to 5A outputs with selectable Constant Voltage and Constant Current modes
Outputs up to 60V in series mode or 10A in parallel mode
Two auxiliary outputs with fixed current of 3 to 6.5V/3A and 8 to 15V/1A
Overload and short circuit protection
Complete with power cord and 4 pairs of test leads (banana plug to alligator clip)

List Price: $449.99
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Extech Instruments 382280 - Programmable 200 Watt Output DC Power Supply

Features:

High resolution programmable output and two fixed outputs of 5V and 3.3V
Selectable constant Voltage or Current modes
Auto output of up to 200 steps with programmable Voltage, Current and time
Programmable over Voltage protection
Programmable over Current protection with 0 to 60 second delay timer
Storage/Recall memory for 200 test setups
Bi-directional RS-232 port for custom
PC programming and automatic test setups
High stability with low ripple and noise
Dual output terminal for source and monitor connections
Dual high contrast LCD display with backlighting

Specifications:

Display	Backlit Dot Matrix (2-line) Display
Programmable Voltage Output	0.000 to 40.000VDC
Programmable Current Output	0.000 to 5.000ADC
Resolution	1mV; 1mA
Fixed Outputs	5V (2A) and 3.3V (3A)
Memory	199 locations
Accuracy Adjustable Voltage	0.05% ±9mV
Adjustable Currrent	0.2% ±9mA
Fixed 5V	±0.25V; Fixed 3.3V: ±0.16V
Response Time	< 150 ms
Temperature Coefficient	< 100ppm /°C
Load Regulation	< 1mV / Amp
Line Regulation	No effect if line voltage is within 90V and 130V for 115V power (200V to 240V for 220V power).
Ripple and Noise	(0 - 40V, 0 - 5A) v 3mVrms (C.V.) < 3mArms (C.C.) (5V/2A, 3.3V/3A) 10mVrms - 20mVrms
Open Circuit	(OCP) detection Current > 0.05A
C.V. or C.C. detection	Current > 0.05A
Short Circuit Protect	When the 5V or 3.3V output is less than 1V (shorted), one of the preceding alert symbols will be shown on the LCD
Power Source	110/220VAC 50/60Hz
Dimensions	12.2 x 9.9 x 5.3" (310 x 250 x 135mm)
Weight	8.4 lbs. (3.8kg)

List Price: $599.00
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Extech Instruments 382285 - Dual Tracking Triple Output DC Power Supply

Features:

Linear power supply
Four Modes of operation: Tracking, Independent, Series and Parallel
Dual independently or simultaneously adjustable Voltage (0 to 60VDC) and
Current (0 to 1.5ADC ) outputs
Outputs up to 120VDC in series mode or
3ADC in parallel mode
Variable auxiliary metered output (1.5 to 6.5V) for powering circuits up to 5A
Constant Voltage (CV) and Constant Current (CC) modes
Clean power with dependable regulation
Overload and Short Circuit Protection
Fully isolated outputs
Twin four digit LED displays
Quiet forced air cooling fan

Specifications:

Voltage Outpu	t 0 to 60V
Voltage Load Regulation	<0.01% + 3mV
Voltage Line Regulation	<0.01% + 3mV
DC Current Output	0 to 1.5A
Current Load Regulation	<0.2% + 3mA
Current Line Regulation	<0.2% + 3mA
Ripple Current	<3mA RMS.
Series Mode Output
Voltage Output	0 to 120VDC
Current Output	0 to 1.5ADC
Load Regulation	<300mV
Parallel Mode Output
Voltage Output	0 to 60VDC
Current Output	0 to 3ADC
Load Regulation	<300mV
Auxiliary Output
Voltage Output	1.5 to 6VDC
Current Output	5A (5A Foldback limited)
Resolution Accuracy
Voltmeter	10mV 0.5% + 2 digits
Ammeter	1mA 0.5% + 2 digits
Power Source	110 or 220VAC, 50/60Hz
Dimension	15x9.8x5.3" (310x250x135mm)
Weight	26.5lbs (12kg)

List Price: $499.99
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Extech Instruments 382290 - 900 Watt Output Switching Mode

Features:

Remote Control functionality allows you to turn the power on/off without turning the power switch of the unit on/off and to adjust output voltage and current without turning the dials
Constant Voltage and Current with high load/line regulation and low noise/ripple
10-turn potentiometers provide precise output voltage and current control
Remote sensing for applications that require precise voltage at the point of application
Dual 4-digit LED displays
Output overvoltage protection
Overload, over-temperature, and short circuit protection
Complete with remote control plug and power cord

Specifications:

Output Voltage (Res.)	1 to 30V (10mV)
Output Current (Res.)	1 to 30A (10mA)
Basic accuracy	±(0.5%+2 digits)
Load Voltage Regulation	0.1% + 5mV
Line Voltage Regulation	0.05% + 3mV
Load Current Regulation	0.2% + 5mA
Line Current Regulation	0.1% + 5mA
Ripple and Noise	<5mVrms
Power	100 to 240VAC, 50/60Hz
Dimensions	9.3 x 3.8 x 13.4" (235 x 95 x 340mm)
Weight	13.21lbs (6kg)

List Price: $799.99
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