English
Language : 

480172 Datasheet, PDF (1/1 Pages) Extech Instruments Corporation. – AC Line Splitter
Operation
AC Line Splitter
Model 480172
The Line Splitter provides a means to cleanly “open” a standard 120V AC
line cord in order to make clamp type current measurements. When
connected between the 120V AC wall outlet and the device under test, a
clamp meter can then be clamped around one of the two test openings in
the Splitter. One opening provides a one-to-one current reading and the
other provides a times-ten (X10) reading so that small current will display
with better resolution on a clamp meter.
Current Measurements
1. Plug the AC Line Splitter into the 120V receptacle
2. Plug the line cord from the load into the AC Line Splitter socket
3. Close the Clamp-on jaws around either the X1 or X10 arm of the
AC Line Splitter
4. If the X1 position is used, read the current directly on the meter
5. If the X10 position is used, divide the meter reading by 10 to
obtain the actual current
Voltage Measurements
1. Plug the AC Line Splitter into the 120V receptacle
2. Insert the multimeter test leads into the two Voltage Test jacks
3. Read the voltage on the multimeter.
Specifications
Voltage
Current
Temperature
Humidity
Altitude
Dimensions:
Weight
Safety
120V +/-10%
15Amps max
Operating; 41ºF to 104ºF (5ºC to 40ºC)
Storage; -4ºF to 140ºF (-20ºC to 60ºC)
Operating; Max 80% up to 87ºF (31ºC) decreasing
linearly to 50% at 104ºF (40ºC), Storage; <80%
Operating; 7000ft. (2000) meters maximum.
5.25 x 2 x 1” (133 x 51 x 25mm)
0.753lb (342g) (includes holster).
For indoor use and in accordance with the requirements
for double insulation to IEC1010-1 (1995): EN61010-1
(1995) Overvoltage Category II, Pollution Degree 2.
International Safety Symbols
Refer to the manual for further information
Warranty
Double insulation
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 ext. 210 for authorization or visit our website at www.extech.com (click
on ‘Contact Extech’ and go to ‘Service Department’ to request an RA number). 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.
Copyright © 2003 Extech Instruments Corporation.
285 Bear Hill Rd., Waltham, MA 02451
All rights reserved including the right of reproduction in whole or in part in any form.
Website: www.extech.com Email: support@extech.com Rev 1.3 04/03