OPERATING INSTRUCTIONS
for
AMPROBE
®
Flexible Current Transducer
Model ACF-3000 SR
AMPROBE
TABLE OF CONTENTS
LIMITED WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
ACF - 3000 SR ELECTRONICS PACKAGE . . . . . . . . . . . . . . . . . .4
FLEXIABLE AC CURRENT TRANSDUCER . . . . . . . . . . . . . . . . .6
OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
BATTERY REPLACEMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
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AFTER-SALE SERVICE
WARRANTY
Congratulations! Your new instrument has been quality crafted according to quality
standards and contains quality components and workmanship. It has been inspected
for proper operation of all of its functions and tested by qualified factory technicians
according to the long-established standards of our company.
Your instrument has a limited warranty against defective materials and/or workmanship
for one year from the date of purchase provided that, in the opinion of the factory, the
instrument has not been tampered with or taken apart.
Should your instrument fail due to defective materials, and/or workmanship
during this one-year period, a no charge repair or replacement will be made to
the original purchaser. Please have your dated bill of sale, which must identify
the instrument model number and serial number and call the number listed
below:
Repair Department
ATP – Amprobe, TIF, Promax
Miramar, FL
Phone:
954-499-5400
800-327-5060
Fax:
Website:
954-499-5454
www.amprobe.com
Please obtain an RMA number before returning product for repair.
Outside the U.S.A. the local representative will assist you. Above limited warranty
covers repair and replacement of instrument only and no other obligation is stated or
implied.
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! ! WARNING !!
(Do not use until you have read this!)
High-voltage potentials may exist in the vicinity of the desired current measurements.
Use locally approved safety procedures when working near high-voltage potentials. It
is recommended not to install the Flexible Transducer around a live bus that is at a
high-voltage potential. If installation is not possible when the bus is disconnected from
main supply, use appropriate gloves and/or equipment that are approved for working
around high-voltage potentials when installing the Flexible Transducer in the vicinity of
these hazardous potentials.
INTRODUCTION
The AMPROBE Flexible AC Current Transducer Model ACF-3000 SR is an assembly
similar in purpose to a CT or current transformer. It may be used to measure AC
currents from a low as a few amps to a maximum of 3.0kA rms. The device output is
an analog voltage that is proportional to the current in the conductor. The output signal
is isolated from the hazardous conductor potential and is an exact replica of the AC
current wave form in the conductor. The output signal is available via a 2 pin snap
connector.
ACF-3000 SR ELECTRONICS PACKAGE
The ACF-3000SR electronics package is permanently connected to the transducer.
When the ACF-3000 SR is turned on, the LED mounted behind the front label blinks
once, then goes out to minimize drain on the battery. When the batteries are nearing
the end of their life the LED flashes approximately twice per second, the batteries
should be replaced and as soon as possible. If the LED fails to flash once when the
unit is turned on, the batteries are dead, replace immediately.
The ACF-3000 SR comes equipped with an external mini jack located on the package.
This is for those wanting to supply power to the ACF-3000 SR for a longer period than
the internal battery life will allow. An external DC power supply is available for this
purpose but is sold as an option. The power required is +3.0VDC/10mA.
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FLEXIBLE AC CURRENT TRANSDUCER
2 PIN SNAP FEMALE
OUTPUT CONNECTOR
EXTERNAL POWER
CONNECTOR
BATTERY
LOW
INDICATOR
GREEN / RED
INDICATOR
TO TRANSDUCER
Fig. 1 - ACF 3000 SR ELECTRONICS PACKAGE
OUTPUT
TO CT
Fig. 2b - ACF-5CE: OUTPUT SIGNAL
ADAPTER SUPPLIED FOR THE DM-III
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