Tektronix TRCP0300 User manual

TRCP0300, TRCP0600, and TRCP3000
Current Probes
User Manual
*P077121300*
077-1213-00

TRCP0300, TRCP0600, and TRCP3000
Current Probes
User Manual
www.tek.com
077-1213-00
Warning
The servicing instructions are for
use by qualified personnel only.
To avoid personal injury, do not
perform any servicing unless you
are qualified to do so. Refer to all
safety summaries prior to
performing service.

Copyright © Tektronix. All rights reserved. Licensed software products are
owned by Tektronix or its subsidiaries or suppliers, and are protected by
national copyright laws and international treaty provisions. Tektronix products
are covered by U.S. and foreign patents, issued and pending. Information in this
publication supersedes that in all previously published material. Specifications
and price change privileges reserved.
TEKTRONIX and TEK are registered trademarks of Tektronix, Inc.
Contacting Tektronix
Tektronix, Inc.
14150 SW Karl Braun Drive
P.O. Box 500
Beaverton, OR 97077
USA
For product information, sales, service, and technical support:
■In North America, call 1-800-833-9200.
■Worldwide, visit www.tek.com to find contacts in your area.

Table of Contents
Important safety information .............................................................. iii
General safety summary ............................................................... iii
Service safety summary ................................................................ vi
Terms in the manual ...................................................................... vi
Terms on the product ................................................................... vii
Symbols on the product ............................................................... vii
Compliance Information ..................................................................... ix
Safety compliance ......................................................................... ix
Environmental compliance ........................................................... xi
Specifications
Tektronix Rogowski Current Probe
Handling instructions ..................................................................... 6
Safety and pre-use checks .............................................................. 7
The Rogowski coil .................................................................... 8
The integrator ........................................................................... 9
Power options ................................................................................. 9
External supply ......................................................................... 9
Standard alkaline batteries ........................................................ 9
Using your Rogowski Probe
Replacing the battery .................................................................... 11
Switching on ................................................................................. 11
Obtaining the best measurement .................................................. 12
Sensitivity to external currents and voltages .......................... 12
Output cables .......................................................................... 13
Cleaning and decontamination ..................................................... 13
Returning your probe for recalibration or repair .......................... 13
TRCP0300, TRCP0600, TRCP3000 User Manual i

Table of Contents
ii TRCP0300, TRCP0600, TRCP3000 User Manual

Important safety information
This manual contains information and warnings that must be followed
by the user for safe operation and to keep the product in a safe
condition.
To safely perform service on this product, see the Service safety
summary that follows the General safety summary.
General safety summary
Use the product only as specified. Review the following safety
precautions to avoid injury and prevent damage to this product or any
products connected to it. Carefully read all instructions. Retain these
instructions for future reference.
This product shall be used in accordance with local and national codes.
For correct and safe operation of the product, it is essential that you
follow generally accepted safety procedures in addition to the safety
precautions specified in this manual.
The product is designed to be used by trained personnel only.
Only qualified personnel who are aware of the hazards involved should
remove the cover for repair, maintenance, or adjustment.
Before use, always check the product with a known source to be sure it
is operating correctly.
This product is not intended for detection of hazardous voltages.
Use personal protective equipment to prevent shock and arc blast injury
where hazardous live conductors are exposed.
While using this product, you may need to access other parts of a larger
system. Read the safety sections of the other component manuals for
warnings and cautions related to operating the system.
When incorporating this equipment into a system, the safety of that
system is the responsibility of the assembler of the system.
The intended use of this product is for the measurement of AC current.
TRCP0300, TRCP0600, TRCP3000 User Manual iii

To avoid fire or personal injury
Use proper power cord. Use only the power cord specified for this
product and certified for the country of use.
Use proper power cord. Use only the power cord specified for this
product and certified for the country of use. Do not use the provided
power cord for other products.
Ground the product.
Power disconnect.
Use proper AC adapter. Use only the AC adapter specified for this
product.
Connect and disconnect properly.
Observe all terminal ratings.
Observe all terminal ratings. To avoid fire or shock hazard, observe all
rating and markings on the product. Consult the product manual for
further ratings information before making connections to the product.
Do not apply a potential to any terminal, including the common
terminal, that exceeds the maximum rating of that terminal.
Do not operate without covers. Do not operate this product with covers or
panels removed, or with the case open. Hazardous voltage exposure is
possible.
Avoid exposed circuitry. Do not touch exposed connections and
components when power is present.
Do not operate with suspected failures. If you suspect that there is damage
to this product, have it inspected by qualified service personnel.
Disable the product if it is damaged. Do not use the product if it is
damaged or operates incorrectly. If in doubt about safety of the
product, turn it off and disconnect the power cord. Clearly mark the
product to prevent its further operation.
Before use, inspect probes, test leads, and accessories for mechanical
damage and replace when damaged. Do not use probes or test leads if
they are damaged, if there is exposed metal, or if a wear indicator
shows.
Important safety information
iv TRCP0300, TRCP0600, TRCP3000 User Manual

Examine the exterior of the product before you use it. Look for cracks
or missing pieces.
Use only specified replacement parts.
Replace batteries properly. Replace batteries only with the specified type
and rating.
Do not operate in wet/damp conditions. Be aware that condensation may
occur if a unit is moved from a cold to a warm environment.
Do not operate in an explosive atmosphere.
Keep product surfaces clean and dry. Remove the input signals before
you clean the product.
Provide proper ventilation. Refer to the installation instructions in the
manual for details on installing the product so it has proper ventilation.
Slots and openings are provided for ventilation and should never be
covered or otherwise obstructed. Do not push objects into any of the
openings.
Provide a safe working environment. Always place the product in a
location convenient for viewing the display and indicators.
Be sure your work area meets applicable ergonomic standards. Consult
with an ergonomics professional to avoid stress injuries.
Probes, coil, and test leads
Remove all coils and BNC cables that are not in use
Use only correct Measurement Category (CAT), voltage, temperature,
altitude, and amperage rated coils and BNC cables for any
measurement.
Beware of high voltages.
Connect and disconnect properly.
Connect and disconnect properly. De-energize the circuit under test
before connecting or disconnecting the current probe.
Inspect the coil and accessories.
Important safety information
TRCP0300, TRCP0600, TRCP3000 User Manual v

Service safety summary
The Service safety summary section contains additional information
required to safely perform service on the product. Only qualified
personnel should perform service procedures. Read this Service safety
summary and the General safety summary before performing any
service procedures.
To avoid electric shock. Do not touch exposed connections.
Do not service alone. Do not perform internal service or adjustments of
this product unless another person capable of rendering first aid and
resuscitation is present.
Disconnect power. To avoid electric shock, switch off the product power
and disconnect the power cord from the mains power before removing
any covers or panels, or opening the case for servicing.
Use care when servicing with power on. Dangerous voltages or currents
may exist in this product. Disconnect power, remove battery (if
applicable), and disconnect test leads before removing protective
panels, soldering, or replacing components.
Verify safety after repair. Always recheck ground continuity and mains
dielectric strength after performing a repair.
Terms in the manual
These terms may appear in this manual:
WARNING. Warning statements identify conditions or practices that
could result in injury or loss of life.
CAUTION. Caution statements identify conditions or practices that
could result in damage to this product or other property.
Important safety information
vi TRCP0300, TRCP0600, TRCP3000 User Manual

Terms on the product
These terms may appear on the product:
■DANGER indicates an injury hazard immediately accessible as
you read the marking.
■WARNING indicates an injury hazard not immediately accessible
as you read the marking.
■CAUTION indicates a hazard to property including the product.
Symbols on the product
When this symbol is marked on the product, be sure to
consult the manual to find out the nature of the potential
hazards and any actions which have to be taken to avoid
them. (This symbol may also be used to refer the user to
ratings in the manual.)
The following symbols may appear on the product:
Important safety information
TRCP0300, TRCP0600, TRCP3000 User Manual vii

Important safety information
viii TRCP0300, TRCP0600, TRCP3000 User Manual

Compliance Information
This section lists the EMC (electromagnetic compliance), safety, and
environmental standards with which the instrument complies.
Safety compliance
This section lists the safety standards with which the product complies
and other safety compliance information.
EU declaration of conformity – low voltage
Compliance was demonstrated to the following specification as listed
in the Official Journal of the European Union:
Low Voltage Directive 2014/35/EU.
■EN 61010-1. Safety Requirements for Electrical Equipment for
Measurement, Control, and Laboratory Use – Part 1: General
Requirements.
■EN 61010-2-032. Particular requirements for handheld current
clamps for electrical measurement and test equipment.
Additional compliances
■IEC 61010-1. Safety Requirements for Electrical Equipment for
Measurement, Control, and Laboratory Use – Part 1: General
Requirements.
■IEC 61010-2-032. Particular requirements for handheld current
clamps for electrical measurement and test equipment.
Equipment type
Test and measuring equipment.
TRCP0300, TRCP0600, TRCP3000 User Manual ix

Pollution degree description
A measure of the contaminants that could occur in the environment
around and within a product. Typically the internal environment inside
a product is considered to be the same as the external. Products should
be used only in the environment for which they are rated.
■Pollution Degree 1. No pollution or only dry, nonconductive
pollution occurs. Products in this category are generally
encapsulated, hermetically sealed, or located in clean rooms.
■Pollution Degree 2. Normally only dry, nonconductive pollution
occurs. Occasionally a temporary conductivity that is caused by
condensation must be expected. This location is a typical office/
home environment. Temporary condensation occurs only when the
product is out of service.
■Pollution Degree 3. Conductive pollution, or dry, nonconductive
pollution that becomes conductive due to condensation. These are
sheltered locations where neither temperature nor humidity is
controlled. The area is protected from direct sunshine, rain, or
direct wind.
■Pollution Degree 4. Pollution that generates persistent conductivity
through conductive dust, rain, or snow. Typical outdoor locations.
Pollution degree
Pollution Degree 2 (as defined in IEC 61010-1). Note: Rated for
indoor, dry location use only.
IP rating
IP20 (as defined in IEC 60529).
Measurement and overvoltage category descriptions
Measurement terminals on this product may be rated for measuring
mains voltages from one or more of the following categories (see
specific ratings marked on the product and in the manual).
■Measurement Category II. For measurements performed on
circuits directly connected to the low-voltage installation.
■Measurement Category III. For measurements performed in the
building installation.
■Measurement Category IV. For measurements performed at the
source of low-voltage installation.
Compliance Information
x TRCP0300, TRCP0600, TRCP3000 User Manual

Environmental compliance
This section provides information about the environmental impact of
the product.
Product end-of-life handling
Observe the following guidelines when recycling an instrument or
component:
Equipment recycling. Production of this equipment required the
extraction and use of natural resources. The equipment may contain
substances that could be harmful to the environment or human health if
improperly handled at the product’s end of life. To avoid release of
such substances into the environment and to reduce the use of natural
resources, we encourage you to recycle this product in an appropriate
system that will ensure that most of the materials are reused or recycled
appropriately.
This symbol indicates that this product complies with the
applicable European Union requirements according to
Directives 2012/19/EU and 2006/66/EC on waste
electrical and electronic equipment (WEEE) and
batteries. For information about recycling options, check
the Tektronix Web site (www.tek.com/productrecycling).
Compliance Information
TRCP0300, TRCP0600, TRCP3000 User Manual xi

Compliance Information
xii TRCP0300, TRCP0600, TRCP3000 User Manual

Specifications
The Tektronix Rogowski Current Probes, the TRCP0300, TRCP0600,
and TRCP3000, combines high bandwidth performance with minimal
disruption to the circuit under test. Refer to these instructions when
using your probe. They will help you obtain the best and safest
performance from your product.
The Specifications in this section were valid at the time the product
was shipping. Go to www.tek.com for updated specifications for this
product.
TRCP0300 TRCP0600 TRCP3000
Frequency range 9 Hz to 30 MHz 12 Hz to 30 MHz 1 Hz to 16 MHz
Peak current 300 A 600 A 3000 A
Minimum current 250 mA 500 mA 500 mA
Sensitivity 20 mV/A 10 mV/A 2 mV/A
External probe attenuation
setting on scope
50X 100X 500X
Accuracy (typical) +/- 2% of reading +/- 2% of reading +/- 2% of reading
Coil diameter 1.7 mm 4.5 mm 8.5 mm
Termination 1 MΩ BNC 1 MΩ BNC 1 MΩ BNC
Peak output voltage ±6 V (corresponding to ±Peak current)
Output cable 0.5 m, BNC to BNC, 50 Ω
Absolute di/dt ratings
TRCP0300 70 kA/µs (peak) | 1.0k A/µs (rms)
TRCP0600 100 kA/µs (peak) | 1.2 kA/µs (rms)
TRCP3000 100 kA/µs (peak) | 1.2 kA/µs (rms)
TRCP0300, TRCP0600, TRCP3000 User Manual 1

Operating temperature range
Integrator electronics 0 °C to +40 °C
Coil and cable
(TRCP0300 and
TRCP0600)
–40 °C to +125 °C
Coil and cable
(TRCP3000)
–20 °C to +100 °C
Accuracy, typical 5% to 100% peak current
Calibration Nominally ±0.2% with the conductor central in the Rogowski loop
See the calibration certificate for further details.
Positional accuracy ±2% variation of accuracy with conductor position in the loop
See Obtaining the best measurement on page 12
Linearity ±0.05% of reading
Coil insulation TRCP0300: 1.2 kV TRCP0600: 5 kV TRCP3000: 10 kV
Operation with external
adaptor
DC supply voltage 12 VDC (±10%)
DC socket type 3.5 mm OD and 1.3 mm ID jack socket, center positive
Only use the external
adaptor supplied with
product.
Adaptor mains input
voltage
100 VAC to 240 VAC
Adaptor mains input
frequency
50 Hz to 60 Hz
Adaptor supply
voltage/current
12V DC/450mA Max @ 100VAC input
Mains input voltage
fluctuation
Up to 10%
Specifications
2 TRCP0300, TRCP0600, TRCP3000 User Manual

Operation with battery
Battery supply, B
version
4 x 1.5 V AA alkali batteries
Battery life, B version 25 hours, typical
Safety EN61010-1:2010
EN61010-2-032:2012
Voltage rating (TRCP0300) 300 V CAT II
Voltage rating (TRCP0600) 600 V CAT III
Voltage rating (TRCP3000) 1000 V CAT III
Environmental Rated for indoor use
Altitude Up to 2,000 m (6,562 ft)
Installation Category II
Pollution Degree 2
Maximum relative
humidity
80% up to 31 °C Decreasing linearly to 50% at 40 °C
Specifications
TRCP0300, TRCP0600, TRCP3000 User Manual 3

Specifications
4 TRCP0300, TRCP0600, TRCP3000 User Manual