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2 382222 and 382225 v1.5 11/03
WARRANTY
EXTECH INSTRUMENTS CORPORATION warrants this instrument to be free of defects
in parts and workmanship for one year from date of shipment (a six month limited
warranty applies on sensors and cables). If it should become necessary to return the
instrument for service during or beyond the warranty period, contact the Customer
Service Department at (781) 890-7440 for authorization. A Return Authorization (RA)
number must be issued before any product is returned to Extech. The sender is
responsible for shipping charges, freight, insurance and proper packaging to prevent
damage in transit.
This warranty does not apply to defects resulting from action of the user such as misuse,
improper wiring, operation outside of specification, improper maintenance or repair, or
unauthorized modification. Extech specifically disclaims any implied warranties or
merchantability or fitness for a specific purpose and will not be liable for any direct,
indirect, incidental or consequential damages. Extech's total liability is limited to repair or
replacement of the product. The warranty set forth above is inclusive and no other
warranty, whether written or oral, is expressed or implied.
Introduction
Congratulations on your purchase of the Extech DC Regulated Power Supply. These
units are solid state, compact, regulated supplies suitable for many applications
including bench testing, field service, hobby and telecommunication equipment use.
Careful use of this device will provide years of reliable service.
Specifications
382222
382225
Display
Dual Analog Metering
Voltage Output, DC
3 - 15V
Current Output, DC
0 - 12 Amps
0 - 25 Amps
Max. Current (5 minutes)
15A
30A
Overload Indicator
Status LED
Fuses
6A (110V), 3A (220V)
10A (110V), 5A (220V)
Ripple and Noise
<10mV
Line Regulation
< 0.05% + 10mV
Load Regulation
< 0.5% + 5mV
< 0.6% + 10mV
Cooling Method
Internal Fan (Heat Activated)
Power
110/220VAC 50/60Hz (switchable)
Dimensions
8.1 x 4.5 x 11" (205 x 115 x 280mm) (WxHxD)
Weight
18.7lbs. (8.5 kgs)
18.7lbs. (8.5kgs)
Meter Description
1.
Voltage / Current meters
2.
Power status LED
3. Power
ON/OFF
switch
4.
Low current output terminals
5.
Binding post output terminals
6.
Voltage output adjustment
7. Overload
status
LED