RIGOL RIGOL PCA2030 User guide
RIGOL
User Guide
PCA1030/PCA2030/PCA1150
Current Probe
Dec. 2019
RIGOL (SUZHOU) TECHNOLOGIES, INC.
RIGOL
Guaranty and Declaration
Copyright
© 2019 RIGOL (SUZHOU) TECHNOLOGIES INC. All Rights Reserved.
Trademark Information
RIGOL is a registered trademark of RIGOL (SUZHOU) TECHNOLOGIES INC.
Publication Number
UGE32100-1110
Notices
⚫ RIGOL products are covered by P.R.C. and foreign patents, issued and
pending.
⚫ RIGOL reserves the right to modify or change parts of or all the
specifications and pricing policies at the company’s sole decision.
⚫ Information in this publication replaces all previously released materials.
⚫ Information in this publication is subject to change without notice.
⚫ RIGOL shall not be liable for either incidental or consequential losses in
connection with the furnishing, use, or performance of this manual, as
well as any information contained.
⚫ Any part of this document is forbidden to be copied, photocopied, or
rearranged without prior written approval of RIGOL.
Product Certification
RIGOL guarantees that this product conforms to the national and industrial
standards in China as well as the ISO9001:2015 standard and the
ISO14001:2015 standard. Other international standard conformance
certifications are in progress.
Contact Us
If you have any problem or requirement when using our products or this
manual, please contact RIGOL.
E-mail: service@rigol.com
Website: www.rigol.com
PCA1030/PCA2030/PCA1150 User Guide I
RIGOL
The symbol printed on the device indicates that the
user should refer to a corresponding topic in the manual
(marked with the
symbol) before using the relevant
function.
In the manual, the
symbol indicates particularly
important information that the user should read before
using the device.
The symbol printed on the device indicates that
only insulated conductors suitable to the voltage of the
circuit under test can be measured.
DANGER
Indicates that incorrect operation presents an extreme
hazard that could result in serious injury or death to the
user.
WARNING
Indicates that incorrect operation presents a significant
hazard that could result in serious injury or death to the
user.
CAUTION
Indicates that incorrect operation presents a possibility
of injury to the user or damage to the device.
NOTE
Indicates suggestions related to the performance of the
device or correct operation.
General Safety Summary
CAUTION
This device is designed to comply with IEC 61010 Safety Standards, and has
been thoroughly tested for safety prior to shipment. However, mishandling
during use could result in injury or death, as well as damage to the device.
Ensure that you have understood the instructions and precautions in the
manual before use.
Safety Terms and Symbols
Before using the device, read the following safety notes carefully.
The following symbols in this manual indicate the important cautions and
warnings.
II PCA1030/PCA2030/PCA1150 User Guide
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Contents
Guaranty and Declaration .................................................................... I
General Safety Summary .................................................................... II
Safety Terms and Symbols .................................................................. II
Safety Precautions ............................................................................. IV
Service ............................................................................................. VIII
Current Probe Overview ....................................................................... 1
PCA1030/PCA2030 Parts Overview ...................................................... 2
PCA1150 Parts Overview .................................................................... 3
Parts Introductions ............................................................................ 4
To Use the Current Probe ..................................................................... 5
Preparations for Measurement ............................................................ 5
Demagnetizing and Zero Adjustment ................................................... 6
Measurement Procedure ..................................................................... 7
Precautions for Measurement.............................................................. 9
Specifications ..................................................................................... 14
PCA1030/PCA2030 ........................................................................... 14
PCA1150 ......................................................................................... 15
Appendix ............................................................................................. 17
Appendix 1 Amplitude-Frequency Characteristics ................................ 17
Appendix 2 Relation between Max Input Current and Frequency .......... 18
Appendix 3 Input Impedance (Typical) .............................................. 20
PCA1030/PCA2030/PCA1150 User Guide III
RIGOL
Safety Precautions
DANGER
5. Do not measure around a bare conductor. Doing so may result in
short-circuit or electric shock. Take measurements at a location on an
insulated wire where there is sufficient insulation for the circuit voltage.
6. Refer to Appendix 2 Relation between Max Input Current and
Frequency when measuring current that includes a high-frequency
component. Never measure any current that exceeds the rated current.
7. Using the device in high-frequency or strong magnetic field may cause the
device to become abnormally hot, resulting in fire, equipment damage, or
burns (see Specifications).
8. Observe the following to avoid electric shock and short circuit.
1) Connect the probe to the waveform measurement instrument first,
and then connect the probe to the active cable to be measured.
2) When the sensor is opened, do not short circuit the conductor being
measured.
3) Be careful to avoid damaging the insulation surface while taking
measurements.
4) Before clamping the conductor being measured, make sure that the
insulation on the conductor is undamaged. Also, take care not to
damage the insulation when clamping the conductor. Any damage to
the insulation could cause an electric shock.
5) To prevent fire, burns, or damage of the DUT, pay attention to the
following items when measuring high-frequency current or current
that has high-frequency components:
Eddy current loss may cause heating of the sensor head.
Dielectric heating may cause heating of cord insulation and
other materials.
6) This device should only be connected to the secondary side of a
breaker, so the breaker can prevent an accident if a short circuit
occurs. Connections should never be made to the primary side of a
breaker, because unrestricted current flow could cause a serious
accident if a short circuit occurs.
7) Be sure to observe all operating precautions for the waveform
measurement instrument and other measurement instruments to
which this device is connected.
8) When using a measurement instrument that does not provide
IV PCA1030/PCA2030/PCA1150 User Guide
isolation between its input terminals, chassis, or other input
×
×
terminals, please pay attention to the following points. As shown in
the following figure, if a signal is applied to an input terminal other
than that to which this device is connected, do not connect the
ground terminal of the signal to any non-ground potential. Otherwise,
short-circuit current will flow through the current probe from the
ground terminal, which could cause an electrical accident or
damage.
RIGOL
PCA1030/PCA2030
PCA1150
PCA1030/PCA2030/PCA1150 User Guide V
RIGOL
WARNING
1. Keep the device dry, and do not take measurements with wet hands. This
may cause an electric shock.
2. Do not perform demagnetization operation on the waveform
measurement instrument while the conductor being measured is clamped
onto the probe. Doing so could damage the circuitry or cause an accident
that might result in injury or death.
3. Ensure that the input does not exceed the maximum rated current to
avoid device damage, short-circuiting and electric shock resulting from
overheating.
4. To avoid electric shock when measuring live lines, wear appropriate
protective gear, such as insulated rubber gloves, boots and a safety
helmet.
CAUTION
⚫ To avoid damage to the device, protect it from vibration or shock during
transport and handling, and be especially careful to avoid falling.
⚫ This probe should be installed and operated indoors only, at the ambient
temperature between 0°C and 40°C, in the humidity of 80%RH or less.
⚫ Do not store or use the device in a place where it could be exposed to
direct sunlight, high temperature, humidity, or condensation. Under such
conditions, the device may be damaged and insulation may deteriorate so
that it no longer meets specifications.
⚫ This device is not designed to be entirely water-proof or dust-proof. To
avoid damage, do not use it in a wet or dusty environment.
⚫ The sensor head is a precision assembly which includes a molded
component, a ferrite core, and a Hall effect element. It may be damaged if
subjected to sudden changes in ambient temperature, or mechanical
strain or shock, and therefore great care should be exercised in handling
it.
⚫ The gear mating surface of the sensor head are precision ground, and
should be treated with care. If the surface is scratched, performance may
VI PCA1030/PCA2030/PCA1150 User Guide
RIGOL
be impaired.
⚫ Measurements are degraded by dirt on the gear mating surface of the
sensor head, so keep the surface clean with a soft cloth.
⚫ Foreign substances such as dust on the contact surface of the sensor head
can cause resonant sound (refer to the introduction about resonant
sound in the later section) and degrade measurement, so it should be
cleaned with a soft cloth.
⚫ Do not bend or pull the cables to avoid damaging them.
⚫ Do not apply a static electricity or other source of high voltage to the
sensor. Doing so may damage its internal Hall elements and circuitry.
⚫ To clean the device, wipe it gently with a soft cloth moistened with water
or mild detergent. Never use solvents such as benzene, alcohol, acetone,
ether, ketones, thinners or gasoline, as they can deform and discolor the
case.
⚫ When the power is on, keep the sensor closed, except when clamping it
onto the conductor to be measured. Otherwise, the gear mating surface
of the magnetic core section can be scratched when the sensor is open.
⚫ Keep the sensor head closed when not in use, to avoid accumulating dust
or dirt on the gear mating surface, which could affect its clamp
performance.
⚫ Avoid stepping on or pinching the cable, which could damage the cable
insulation.
⚫ Keep the cables away from heat sources, as bare conductors could be
exposed if the insulation melts.
NOTE
Correct measurement may be impossible in the presence of strong magnetic
fields, such as near transformers and high-current conductors, or in the
presence of strong electromagnetic fields such as near radio transmitters.
PCA1030/PCA2030/PCA1150 User Guide VII
RIGOL
Service
When sending the device for repair, pack carefully to prevent damage in transit.
Package the device with the cushioning materials to avoid causing damage to
the probe. Be sure to attach the detailed failure descriptions about the product.
RIGOL shall not be responsible for any damage of the probe that occurs
during shipment.
A regular calibration is necessary in order to ensure that the current probe can
provide correct measurement results with expected accuracy. If you need to
calibrate the current probe, contact RIGOL.
VIII PCA1030/PCA2030/PCA1150 User Guide
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