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TDR2000/3, TDR2010 and TDR2050
Advanced Dual Channel TDR
TDR2000/3, TDR2010 and TDR2050
Advanced Dual Channel TDR
600 V CAT IV Input Protection filter built in
Step and Pulse TDR selections
Distance Dependant Gain
Test straight from the box
Trace Tagging
2ns pulse width
Designed for use on all metallic paired cables
DESCRIPTION
The Megger® TDR2000/3, TDR2010 and TDR2050 are state of
the art, dual channel, high resolution, compact Time Domain
Reflectometers with a colour screen for locating faults on paired
metallic cables.
All TDRs in this series have a minimum resolution of 0.1 m / 0.3 ft
and a 20 km / 65 kft maximum range depending on the velocity
factor selected and the cable type.
Various output impedances are available (25, 50, 75, 100, 125, 140
ohms, model dependent) and an auto impedance matching feature.
The velocity factor can be set between 0.2 and 0.99 to meet any
cable test requirements.
FEATURES AND BENEFITS
The TDR2000 series have a large, high resolution, colour, WVGA
display with easy set up features. Directional control buttons,
together with soft keys, provide intuitive and easy operation for the
user.
An AUTO selection option ensures that the most effective
parameters are selected depending on the range required, aiding
rapid diagnosis of the TDR trace. The ability to manually override the
auto function allows fine tuning to enable identification of hard to
determine faults.
Dual trace and dual cursor capabilities allow full flexibility, giving the
operator full control and instant indication of distance between two
points.
A trace comparison feature also allows close examination between
trace conditions. Extra high resolution together with a white-light
backlight, user definable colour schemes give the graphical display a
vibrance, aiding the user in identifying key events on the trace.
600 V CAT IV input protection
TDR2050 is the first TDR in this class to include a built-in 600 V
input protection filter. The ability to connect to potentially live
circuits means a more flexible instrument suited for a wider range of
applications.
Trace Storage
100 internal trace memories provide for the storage and recall of
test results. The traces can be recalled to the display for analysis or
compared with an active display to aid in fault location.
Alternatively the stored results can be downloaded to a computer,
via the USB port, using the TraceXpert software and USB lead
provided.
Step TDR function
The Dead Zone effect of a standard pulse TDR can mask near end
faults and make them undetectable. The addition of a step function
on the TDR2050 eliminates this problem.
Step TDR technology means that the signal is injected at full
strength and stays there until a disturbance is detected. This makes
step TDR technology perfect for detecting near end faults that
standard pulse TDRs can miss.
Distance dependant gain
This feature, built into the TDR2050, eliminates the drop off of
signal attenuation on longer lines by gradually increasing the gain
along the returned signal, enabling a more even representation of
the relative attenuation at all points along the trace.
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Fault identification
Megger’s own built-in AutoFind mode allows for speedy
identification of faults. One press of the AutoFind key automatically
adjusts the range and gain, and positions the cursor to the first
major event on the cable. Press the AutoFind key again and the
cursor will jump to the next detected disturbance.
The same as the TDR2000/3 but with Trace Tagging and additional
Colour Scheme selection.
TDR2050
The same as TDR2010 but with the addition of 600 V CAT IV rating,
Step, DDG and FindEnd functions.
FindEnd function
TDR2050 also incorporates a FindEnd function, which allows the
user to automatically search the trace to identify the end of the
cable under test. This is useful in situations where a fast cable
length measurement is required.
For those who wish to maintain manual control, manual operation
allows full override access to refine the response for easy fault
identification.
Colour schemes
The very different light conditions that could be present when using
the TDR2050, combined with the limitations of eye conditions such
as colour blindness, makes the addition of set colour schemes in the
instrument extremely important.
TDR2010 and TDR2050 have 6 additional set colour schemes on
top of the Default and Outdoor schemes included on other Megger
TDRs. There are also 2 custom slots where the user can specify their
own scheme by setting up to 7 screen elements to their own choice
of colour.
Trace Tagging
TDR2010 and TDR2050 also incorporate a Trace Tagging feature
which allows the user to add a name to saved traces. This could be
the circuit ID, building name or any other identifying text the user
wishes to save with the trace.
BENEFITS (MODEL DEPENDENT)
Backlit graphics colour LCD (800x480)
Adjustable display contrast
Resolution to 0.1 m
AutoFind guide to potential fault location
100 trace on board memory
USB connection to PC allowing upload and download of traces
“TraceXpert” PC software analysis tool
For use on Telecom TNV-3 circuit, or 150 V CAT IV power circuits
(TDR2000/3 and TDR2010 only)
For use on power circuits to 600 V CAT IV (TDR2050 only)
Power blocking filter built-in
Environmental protection to IP54
Selectable output impedance (25, 50, 75,100, 125 and 140 Ω)
2ns pulse for near end fault location
AUTO option selecting gain and pulse for each range
AUTO option matches output impedance to cable
Display distance in metres or feet
Li-ion rechargeable battery (12 hours typical life)
A text string of up to 32 alphanumeric characters can be stored
against each trace and this can consist of upper case letters
including accents.
TraceXpert PC software
The TDR2000/3, TDR2010 and TDR2050 come complete with
the Megger TraceXpert software which gives full control over
downloading, reporting and uploading of saved trace results.
Designed around a database and programmed for ease of use and
simplicity, TraceXpert offers the ideal application for all your data
processing requirements.
Models
The TDR2000 series is available in 4 models.
TDR2000/3
A fully featured high resolution TDR with backlit colour display and
powered by Li-ion rechargeable battery batteries. This model comes
complete with 2 pairs of mini-clip Test Leads.
TDR2000/3P
The same as the TDR2000/3 but with Dual fused test leads replacing
the mini-clip leads
TDR2010
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SPECIFICATION
Except where otherwise stated, this specification applies at an ambient
temperature of 20°C
GENERAL
Range
Up to 20000 m with a minimum resolution of 0.1 m
m ft ns
10 30 125
25 80 250
50 160 500
100 320 100
250 800 2500
500 1600 5000
1000 3200 10000
2500 8000 25000
5000 16000 50000
10000 32500 100000
20000 65000 200000
Accuracy
±1% of range ±1 pixel at 0.67 VF
[Note - The measurement accuracy is for the indicated cursor position only
and is conditional on the velocity factor being correct.
Resolution
1% of range
Input protection
This instrument complies with IEC61010-1 to protect the user in the event
of connection to live systems. TDR2050 is rated at 600 V CAT IV whilst all
other models are rated at 150 V CAT IV. TDR2050 is specifically designed to
allow use on energised systems up to the rated voltage. All other models are
designed for use on de-energised systems and fused leads must be used if the
potential voltage between terminals could exceed 300 V
Output pulse
Up to 20 volts peak to peak into open circuit. Pulse widths determined by
range, cable and model used.
Gain
Set for each range with user selectable steps (in Manual operating mode)
Velocity factor
Variable from 0.2 to 0.99 in steps of 0.01
TX null
Automatic
Trace Tagging - 32 characters chosen from upper case letters including accents
Colour schemes - Default, Outdoor, Custom
Step TDR - Eliminates the Dead Zone effect.
DDG - Available in ranges 1000 m and above in 0.5 dB steps
Cable Impedance - 25, 50, 75, 100, 125, 140 ohm + AUTO
Power down
User programmable auto power off timer 1, 5, 10 mins or never
Battery
Li-ion rechargeable battery
Battery charge time
6 hours at 0 °C to 40 °C
Battery life
12 hours typical
Safety
These instruments comply with IEC61010-1 for connections to live systems up
to 150 V CAT IV or 300 V CAT III (TDR2000/3 and 2010 only).
TDR2050 is rated at 600 V CAT IV. Fused leads must be used if the voltage
between terminals exceeds 300 V.
Compliant with EN60950-1, EN61010-1, UN38.3 and EN62133
EMC
Complies with Electromagnetic Compatibility Specifications (Light industrial)
BS EN 61326-1, with a minimum performance of ‘B’ for all immunity tests.
MECHANICAL
IP rating
The instrument is designed for use indoors or outdoors and is rated to IP54.
Case
ABS
Dimensions
290 mm (11.4 in) x 190 mm (7.5 inches) x 55 mm (2.2 inches)
Weight
1.7kg (3.8lbs)
Connectors
Four 4mm-safety terminals and two F connectors. Other standard push on
adapters will fit. F connectors not available on TDR2050.
Test lead
TDR2000/3 and TDR2010 - 1.5 metres long consisting of 2 x 4 mm
shrouded connector to miniature crocodile clips
TDR2000/3P and TDR2050 - 1.5 metre fused leads (
Display
800 x 480 pixel colour graphics LCD, viewable in external environments.
Colour Schemes
Selectable
TDR2000/3 x2
TDR2010, TDR2050 x8
Custom
TDR2000/3 x1
TDR2010, TDR2050 x2
Backlight
Permanent backlight with all colour schemes (adjustable brightness)
ENVIRONMENTAL
Operating temperature range and humidity
-15 °C to +50 °C (5 °F to 122 °F)
Storage temperature range and humidity
-20 °C to 70 °C (-4 °F to 158 °F)
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TDR2000/3, TDR2010 and TDR2050
Advanced Dual Channel TDR
ORDERING INFORMATION
Description Order Code
Ordering information
TDR2050 UK Power TDR 1005-021
TDR2050 EU Power TDR 1005-022
TDR2050 US Power TDR 1005-023
TDR2050 INT Power TDR 1005-024
TDR2010 UK Dual Channel Comms 1007-077
TDR2010 EU Dual Channel Comms 1007-079
TDR2010 US Dual Channel Comms 1007-078
TDR2010 INT Dual Channel Comms 1007-080
TDR2000/3 UK Time Domain Reflectometer 1007-061
TDR2000/3 US Time Domain Reflectometer 1007-062
TDR2000/3 EU Time Domain Reflectometer 1007-063
TDR2000/3 INT Time Domain Reflectometer 1007-064
CLF535G Dual channel US 1007-069
TDR2000/3P UK Time Domain Reflectometer 1007-065
TDR2000/3P US Time Domain Reflectometer 1007-066
TDR2000/3P EU Time Domain Reflectometer 1007-067
TDR2000/3P INT Time Domain Reflectometer 1007-068
Description Order Code
Included accessories
TDR2000/3P and TDR2050 Lead sets
Retractable sheath fused test lead (1 pair) 1006-511
TDR2000/3 and TDR2010 Lead sets
Dual miniature clip test lead set 6231-654
TDR2010 US and CFL535G US
Dual Comms Lead set with Bed of Nails Clips 6231-655
Split conductor dual fused test lead set (2 pairs) 1002-136
Download kit 1003-353
Carry case 1003-217
AC-DC charger 1003-352
User guide CD
Optional accessories
Miniature clip test lead set (1 pair) 6231-652
Split conductor fused test lead set (1 pair) 1002-015
Replacement battery 1002-552
Terminal adaptor kit 1003-218
AC power lead - UK 25970-028
AC power lead - EU 6180-334
AC power lead - US 25970-002
Red and black probes and clips - for use with
all Megger TDR Fused Test Leads. 1002-491
Retractable sheath fused test lead (1 pair) 1006-511
OFICINA COMERCIAL
Megger USA
4271 Bronze Way
Dallas
75237-1019
T. 1-800-723-2861
E. sales@megger.com
TDR20003--TDR20003P--TDR2010--TDR2050_DS_enus_V06
www.megger.com
ISO 9001
La palabra “Megger” es una marca registrada.
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