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TDR Scopes & Accessories
Teleflex VX (SebaKMT)
Teleflex VX (SebaKMT)
The Teleflex VX presents the latest development of the Teleflex series. Like all Teleflex reflectometers, the Teleflex VX is specially designed to capture the fast processes during the fault location in power cables. It presents the consequent continuation of the Linux based Teleflex MX

The operation is reduced to the essential steps, and runs mostly automatically. The completely new hardware of the Teleflex VX with significantly improved parameters, as for example sampling frequency, pulse width and pulse amplitude results in ranges of up to 1000 km, but also in highest resolution in the close range.

Measuring hardware and display are separated, and communicate via Ethernet. This allows the easy integration into a fault location system and allows the operation in offshore application, for example, the remote operation in ROV’s.

Key benefits:

Bright and large display
Easiest operation via self guiding and explaining menus
ARM Slide Technology
Automatic storage of all results
Supports all existing prelocation technologies
Automatic detection and display of cable end and fault position
Click to download Download Data/Info Sheet
Teleflex SX (Megger)
Teleflex SX (Megger)
With the new Teleflex SX the excellent properties of the successful Teleflex VX were transferred into a smaller, handy and portable design. The Teleflex SX is operated by the new touchscreen and the wellproven control knob functionality. The interface is shown on a sharp and very bright 10.4� display.

The Teleflex SX is specially adapted to the fast events during fault location in power cables. The easyGO operation is reduced to the important and essential steps and runs mostly fully automatically.

Special features:

ARMslide technology with 15 traces in one ARM shot
ProRange for optimised display of distant details
Support of all existing prelocation technologies
Automatic adjustment and display of cable end and fault
Compatible with all fault location systems
Click to download Download Data/Info Sheet
Teleflex LV (SebaKMT)
Teleflex LV (SebaKMT)
The solution against illegal taps, electricity theft and for short range fault Location

Normal impulse reflection based reflectometers (TDR’s) have on the very short range, a resolution which is not always suited to the specific requirements.
Especially on low voltage cables, the inhomogeneous structure of these cables causes many reflections, which have no real source, but conceal the important
information, and thus prevent the recognition of important details.

An alternative solution is “Step TDR” technology. Instead of a normal measuring impulse, which always has a rising and a falling slope, the step TDR uses a single rising slope, a step.

Special features:

Detection of illegal taps
Measurement on life cables with CAT IV/600 V
Highest resolution in close range applications
Click to download Download Data/Info Sheet
Teleflex LV Monitor (SebaKMT)
Teleflex LV Monitor (SebaKMT)
The Teleflex LV Monitor is for the location of faults on low voltage cables, especially for the detection if intermittent fault, which result in specific difficulties. Additionally the voltage and current waveforms are recorded.

The stored data is retrieved from a PC or Notebook via Bluetooth or via a telephone connection (Line or GSM).

In opposition to other portable reflectometers, the Teleflex LV monitor is permanent and simultaneous connected to all three phases of the LV cables and permits the user to do a reflection measurement on all the phases and their combinations, either locally or in remote operation. The supply of the Teleflex LV Monitor happens by one of the connected phases.

Key benefits:

Monitoring and fault location on life LV cables
Three phased cable monitor for permanent voltage and current monitoring
Remote operation via GSM or Bluetooth
Click to download Download Data/Info Sheet
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T3060 (SebaKMT)
T3060 (SebaKMT)
Based on the same hardware and software we successfully used for our cable fault location systems EZ Thump and Smart Thump, the new Teleflex T 3060 reflectometer is designed to provide the user with a cross-system operational concept.
The new Teleflex T 3060 can be used as a battery-operated stand-alone unit, or in combination with small, portable systems.

The device can be used in the following modes:

EasyGo Mode: automatic operation and measurement evaluation
Stey by step Mode: supports the learning of the fault location process while using different systems
Expert Mode: complete range of commands and functions of a Teleflex reflectometer. The user can create a customized menu structure with up to 20 functions.
Teleflex T 3060 supports ARM, Decay and ICE.


Fully equipped reflectometer with cursor, gain, and range adjustment
High-contrast 5.7’’ TFT color display (640 x 480 pixel), with LED backlight
Single-phase ARM input with ICE, Decay and Trigger
AC or battery operated (up to 3 hours battery life)
Click to download Download Data/Info Sheet
TF 3 (SebaKMT)
TF 3 (SebaKMT)
Separation filter for the secure connection of TDRs to live low-voltage cables

Separation filters TF 3 are used along with reflectometers (TDRs: Time Domain Reflectometer) to carry out measurements on live low voltage cables. This enables, inter alia, intermittent cable faults to be located (e.g. flickering light), allows measurements to be carried out without disrupting the power supply of customers and illegally installed branches (T-joints) to be identified.

Special features:

Maximum safety
Simple to use
No distortion of measurement
Click to download Download Data/Info Sheet
TDR900 (Megger)
TDR900 (Megger)
• Full autoranging for measuring the length of power, telephony, CATV and LAN cables, provides distance to an open or short.
•Extra large, high resolution backlit LCD.
•Automatic output impedance control of 25, 50, 75, 100, 125 or 150 ohms.
•User-friendly menu on screen operation.
•Cable length calibration function.
•Internal library of 39 standard cable types.

The Megger TDR900 is an advanced instrument capable of measuring cable lengths and finding distance to an open or a short using Time Domain Reflectometry. It offers exceptional features and a range capability normally associated with far more expensive instruments. The measurement range spans from 15 feet (5 m) to 10,000 feet (3 km) with a minimum resolution of 20 inches (50 cm).

The TDR900 can be used for any cable consisting of at least two insulated metallic elements, one of which may be the sheath or shield of the cable. The Meter has automatic internal matching networks to allow testing of 25Ω, 50Ω, 75Ω, 100Ω, 125Ω, or 150Ω cables. (These correspond to power, telephony, CATV, and LAN cables.)

The Meter can be closely matched to the cable under test using the menu selection keys. The propagation velocity value can be similarly adjusted to match the cable under test; thus ensuring an accurate distance measurement.

The other user adjustable setting is changing the distance measurement units (feet or meters).
The Meter is housed in a rugged ABS enclosure which is dust and weatherproof to IP 42. The unit also comes with a soft carrying case and an alligator clip adapter. It is powered by 4 AA (NEDA 15A or NR 6) batteries, which are stored in a compartment on the back of the Meter. The batteries are held in a carrier for quick and easy replacement.
Click to download Download Data/Info Sheet
TDR2000/3 (Megger)
TDR2000/3 (Megger)
Comprehensive dual- channel capability with dual aspect display
AUTO set up for instant use
Ultra fast pulse for near end fault identification
Xpert guidance to potential fault.
Trace tagging (TDR2010 only)
IP54 rating offers real life working.

TDR2000/3 series are highly portable, high resolution, compact, dual channel time domain reflectometers with a large colour screen for locating faults on paired metallic cables in applications as diverse as street lighting, telephony and CATV.

With a best resolution of 0.1m the TDR2000/3 has a 20km maximum range depending on the velocity factor selected and the cable type. Five output impedances are available (25, 50, 75, 100 and 125 ohms) and with an auto impedance matching feature and a velocity factor between 0.2 and 0.99 to meet any cable test requirements.

Powered by Li-ion rechargeable batteries, it is available in two configurations.

TDR2000/3 - high resolution TDR with backlit colour display and powered by Li-ion rechargeable battery batteries, complete with 2 pairs of mini-clip test leads.

TDR2000/3P - high resolution TDR with backlit colour display and powered by Li-ion rechargeable battery batteries, complete with 2 pairs of fused test leads.

TDR2010 - Takes on the features of the TDR2000/3 and adds trace tagging and increased number of colours to this already feature laiden product.
Click to download Download Data/Info Sheet
Click to download Download Data/Info Sheet
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