TD9000 Tangent Delta Tester
TD9000 is the pioneer among Tangent Delta test systems.
Eight samples of various dimensions can be measured
simultaneously.
Description
TD9000 Tangent Delta Tester is the most
advanced and accurate tool for any type of enamel
or enamelled wire.
With the TD9000 it is possible to analyse
parameters such as curing of the enamel, residual
solvent, additives, etc. These parameters are all
essential for obtaining the right quality and
economy.
The TD9000 offers
 High-standard laboratory tester for achieving
precise measurements
 Flexible measuring setup, e.g. eight samples
with different dimensions can be measured
simultaneously
 Comparison with reference wire
 Multiple curves can be displayed simultaneously,
which simplifies the interpretation of the result
 Selectable test frequencies for optimising the
measurement of different types of wires
 All significant data stored in Microsoft SQL
database.
The ultimate way
With this Tangent Delta method, determination
of the enamel curing and residual solvents in an
isolated wire is done very effectively. Preparing a
sample is simple too. The wire is de-isolated and
being prepared with graphite and in a special
setup it is possible to measure the capacitance
and the D-value.
Advanced calculating software makes it possible
to combine all significant information into one
very easyly readable and informative curve, and
make a print for documentation of the production.
TD9000 Features
Eight precise individual measurements
Ease of operation and information access
To facilitate operational ease no operator
attendance is required during the measuring
process. The display will show the development of
the individual curves as well as the oven
temperature. The process can be stopped and
stored at any time. After completion, all
measurements and curves of each sample are
printed automatically, and data are calculated.
TD9000 Tangent Delta Tester is able to perform
precise individual measurements of up to eight
samples at a time, and in less than one hour.
Maximum flexibility
TD9000 offers maximum flexibility, as it is
possible to simultaneously measure various
diameters and types of enamelled wire.
Multiple curves
More curves can be displayed simultaneously,
which simplifies the interpretation of the results.
Compare with reference wire
Up to 6 different curves can be displayed
simultaneously. The possibility of comparing a
new measurement with a reference wire is helpful
in the interpretation of the results.
Multiple measuring frequencies available
For obtaining the best test conditions, a wide
range of test frequencies is available:
50 Hz - 300 Hz, 1 KHz - 3 KHz, 10 KHz - 30 KHz,
100 KHz - 300 KHz.
Non-stop measuring
The TD9000 system is available with two ovens.
The two ovens enable non-stop measuring, which
minimises the time needed to perform quality
checks of enamelled wire.
Working principle of TD9000
TD9000 working principles are based on
determining the quality of the enamel by
measuring the relation between the Tangent
Delta (D-value) and the wire temperature.
Documentation of production quality
It is possible to add the following information to
each individual sample to secure measurement
documentation: enamel type, supplier name, and
machine no. Furthermore, all information can be
stored on the PC hard disk.
High temperature range
TD9000 is capable of making a precise
determination of the Tangent Delta Value up to
350°C. This means that almost any type of
enamelled wire can be tested, thus ensuring, the
quality of the production.
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This method was originally developed for Quality
control in enamelled wire production by DSE Test
Solutions. Today we have become are worldwide
supplier of quality test equipment for the
enamelled wire industry.
Handling of data
The use of Microsoft SQL database ensures easy
saving and retrieving of wire data from a local PC
or from a central server.
TD9000 Specification
Software
Features
This software tool offers complete control of the entire
measuring process with a user-friendly menu in English
or German, including the following main features:
 Individual temperature measuring ranges between
45 and 350°C for all 8 positions in the oven
 D-value between 0 and 3.0
 Up to 5 tangents
 Visibility of all curves during measurement
 Automatic pop-up warnings to prevent loss of data
 Microsoft SQL database for storing data on a server
 Automatic printout of the individual curves and the
calculated data
 Automatic calculation of auxiliary lines and Tangent
Delta temperature
 Multiple curve function with up to 10 curves in the
same graph
 Comparison with a reference wire
 Automatic calibration programme
 Extended database with search features, enabling
the user to search using any stored data
 Logarithmic or linear graphs
 Multiple measuring frequencies
Implementation Standard : IEC 60851-5
Option B
This software tool evaluates the PEI base coat on selfbonding wires (XWE types).
A mathematical evaluation of the PEI curve lies beneath the self-bond signal and the Tangent Delta
curve. This function eliminates the need for stripping
the self-bonding over coat of the wire.
Basic system
Oven
Capacity: 1-8 samples simultaneously
Temperature range: 45°C- 350°C
Resolution: ±0.1°C
Readout: ±1°C
Oven with standard or customised dimension
range
The oven is delivered as standard with 8 slots which
can handle wire dimensions:
 Round wire from 0.010 to 2.0 mm
 Flat wire up to 2.0 x 4.0 mm
Each system can also be customized at order to handle
following dimensions:
 Round wire up to 8.0 mm
 Flat wire up to 8.0 mm x 22.0 mm
Measuring bridge
 High-precision component analyzer
 IEEE-488 interface
 Tangent Delta res. 0.0002 at C > 60 pF
 Measuring frequencies:
50 Hz - 300 Hz - 1 KHz - 3 KHz - 10 KHz 30 KHz - 100 KHz - 300 KHz
 Measuring Voltage: 1Volt RMS
PC
 Type, size, RAM and hard disk
according to current standards
 Flat-screen monitor
 Keyboard and mouse
 Windows 7
Electronic module
For powering and controlling of the oven.
Accessories
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TD9000 oven cooler
All cables, plugs, and sockets
Sample preparation kit
User manual in English
Application notes for evaluation of Tangent
Delta Temperature Curves
Specifications
Mains supply
 Mains supply 230/115 VAC ± 10%,
50/60 Hz with protective ground
 Power consumption approximately 1 KW
 Ambient temperature: 10˚C - 35˚C
Mechanical specifications
 Dimensions oven (DxWxH): 450x440x250mm
 Net weight: 19 kg
 Dim. I/O rack(DxWxH):370x425x130mm
 Net weight: 15 kg
 Gross weight total single system: 140kg
 Gross weight total dual system: 169kg
Dimensions
Round 0.01mm ……..2.0 mm standard version
Round up to 8 mm to be specified when ordering
Flat max 2.0 m x 4.0 mm standard version
Flat up to 8.0 x 22.0mm to be specified when ordering
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No. 1 in Tangent Delta
Optimizing the processes
Knowing and controlling the parameters within production of enamelled wire is absolutely crucial for the economy in manufacturing of enamelled wire.
The Tangent Delta Tester from DSE Test Solutions delivers all the information needed for optimising and controlling the many processes. The measured data are compressed and displayed
in a full curve, showing the Tangent Delta as a function of the temperature.
This method is the ultimate way of making a fast, accurate and reliable determination of the
enamelled curing, and at the same time, showing any residual solvents or additives in the insulation. Both residual solvents and curing state are factors that have high influence on temperature index, lifetime and physical behaviour of the wire.
Valuable information in few minutes means
Improve the quality
Time and cost savings
Documented quality control
Optimised production parameters
Reduction of scrap
Under cured
Normal cured
Over cured
1994
1988
 Experience knowledge and support
 Continuous innovation and development
 Reliable supplier of instruments,
with a remarkable track record
2008
30 years in the wire business means
2014
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TD3
TD5
TD300
DSE Domicile since 1981…
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Version 2.0
TD9000
DSE Test Solutions A/S
Sverigesvej 19
DK-8700 Horsens
Denmark
Information in this document
is subject to change without
prior notice.
© DSE Test Solutions A/S
Tel : +45 7561 8811
Fax : +45 7561 5895
Web: www.dse.dk
Mail : wip@dse.dk
Find your local contact for product availability and support
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