Fault Finders
Determine the location of faults.
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Product
Power Quality Measurement & Digital Fault Recording
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In view of the growing number of factors with a disturbing influence on power systems and the ever increasing sensitivity of devices and installations on the consumer side, simple monitoring criteria such as undervoltage or overcurrent are no longer adequate. Reliable registration of all the relevant processes within the electrical power system calls for constant observation of a wide variety of derived parameters, such as individual harmonic content, system unbalance and interharmonics, and the swift identification of even slight deviations from the norm.
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Fault Recording Monitors
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Comprehensive, flexible, scalable and compatible – full multi-function devices.
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Visual Fault Locators
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Optical Wavelength Laboratories
OWL fiber optic visual fault locators (VFL) are specially designed to couple a maximum of optical energy into multimode and singlemode optical fibers by using a bright red fiber optic laser. Breaks, microbends, and other anomalies in optical fibers and connectors cause the intense bright red laser light to escape, thus revealing the presence of a fault. In addition to visual fault location, OWL VFLs can be used as a visual optical fiber identifier. A visual fiber optic identifier eliminates much of the guesswork during testing by identifying the fiber under test.
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Fault Diagnostics in Power-Off State
QT55
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Qmax Test Technologies Pvt. Ltd.
Signature Method of Testing is also known as VI Trace Characteristics, is a proven fault diagnostics technique in Power-Off state while testing a board. By applying known wave from signal with desired Voltage, Source impedance and Frequency of the stimulus signals, depending upon the test node and its characteristics, a Voltage (V) vs Current (I) graph is plotted and studied.
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Cable Fault Meter
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A cable fault meter can locate open power cables, either live or dead (without current), with voltages up to 300 V. A cable fault meter can locate cables, circuits, short circuits and ground wires. To perform these functions, it is not always necessary to disconnect electrically sensitive devices or to disconnect the power from the cable which is being tested. Many cable fault meter devices can also locate ferrous and non-ferrous metals, wood and plastic with high degrees of accuracy.
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Product
PXI Fault Insertion Switch, 6-Channel, Two Fault Buses, 30 A
40-191B-012
Fault Insertion Unit
The 40-191B is a PXI fault insertion switch using solid state switching elements and is capable of carrying 40A on single channel or 30A on all channels at the same time and provides a robust solution to high current fault insertion.
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Split-type Cable Fault Location System
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Weshine Electric Manufacturing Co., Ltd
Electricity networks have had to become more flexible, reacting more quickly to the changes and needs of higher performance. This demand for flexibility is especially true where multiple generation sources occur, such as the intermittent power from renewables like solar and wind energy. While modern SMART grid technology can quickly identify faults in sub-station and generating units, cable faults can still occur anywhere on the network.
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DC Ground Fault Locators
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We currently offer one highly capable DC ground fault locator for sale to the United States, Canada and Globally. This fault locator is highly reliable and highly capable of locating any ground fault in a variety of settings. This one piece of ground fault locator equipment is all you will ever need to find any fault, in any location, in any system. With advanced computations and fuzzy logic it can very accurately display the insulation level of the tested circuit. We offer the best and only ground fault locator you will ever need. To learn more about his product please click below where you will also be provided key features and the ground fault locator specifications.
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Cable Fault Location System
BAUR Syscompact 2000 Portable
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Cable fault location system Syscompact 2000 portable. The cable fault location system Syscompact 2000 portable is used for precise location of high-resistance and intermittent faults in low and medium voltage cables.* Fast and reliable* Precise, dependable cable fault location* High performance high voltage unit* Integrated proven cable fault pre-location methods
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Product
PXI 1A Fault Insertion Switch 11-Channel
40-195-101
Relay
The 40-195 is a 22 Channel Fault Insertion Switch, primarily designed for the simulation of fault conditions in automotive & avionics applications involving the reliability testing of safety critical controllers. It is designed to be able to insert different fault conditions on pairs of signals between the test fixture and the equipment under test: Open-Circuit, Short-Circuit between signal pairs, Short-Circuit between signal pairs and user applied fault conditions e.g. Power or GND. Relays in-line with the signal paths allow open circuit conditions to be simulated on either side or both sides of a signal pair. Relays between each channel pair enable adjacent signals to be shorted, and relays between signal paths and the "Fault" connection allow the application of external user applied fault conditions.
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Product
Visual Fault Locator
FFL-310-U
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FFL-310-U Visual Fault Locator is equipped with a 650 nm high power visible laser diode,can be operated in -CW (continuous) or … MOD (1Hz modulation) mode. There is one LED indicator：with RED or GREEN light; the RED one shows the operating mode of the laser diode output signal, and the GREEN one indicates low battery level. FFL-310-U is designed in a card-size dimensions.
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Pentype Visual Fault Locator
RA3105
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Radiasun International Group Ltd.
The RA3105 Pentype VFL is specially designed for field personnel who need an efficient and economical tool for fiber tracing, fiber routing and continuity checking in optical network. It includes: Finding the breakpoint, poor connections, bending or cracking in fiber optic cables. Finding the faults of OTDR dead zone End-to-end visual fiber identification.
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PXI Fault Insertion Matrix Modules
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All of our fault insertion matrices feature a breakout arrangement that allows faults to be attached to the sensor lines via the Y axis. This includes the breaking of a connection or the adding of a series defect – all of which can simulate connectivity problems in the system. The three pin breakout versions allow the connection to be swapped for a “bad” sensor simulation.
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Fault Detection Device in PV String
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Hanwa Electronic Ind. Co.,Ltd.
◆Very light and easy to carry.◆Possible to find fault areas that can’t find by Voc.◆Measurement Voc and Vc.◆Possible to check data and record the data using Android.
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Platinum Tools Fiber Optic Visual Fault Locator
#TVFL100
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Fiber optic visual fault locator works with virtually all 1.25mm and 25mm fiber optic sizes and connector types.
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Product
PXI 10A Fault Insertion Switch 6-chan 2-bus
40-192-012
Fault Insertion Unit
This PXI fault insertion switch uses solid state switching elements and is capable of switching current up to 10A. It is designed to be able to insert three different fault conditions between the test fixture and the equipment under test: Open-Circuit. Short-Circuit between UUT connections. Short-Circuit to external signals. Through relays on each channel enable signals to the UUT to be set open-circuit. Fault Insertion Buses allow any channel to be shorted to any other channel and also enable any channel to be connected to an external signal such as Power, Ignition or Ground to simulate fault conditions. The module is supplied with 2 fault buses.
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Detector of Earth Faults on Multi/Single-Core Terminations
CableTroll 2320
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CableTroll 2320 is an indicator for detection of Earth faults (PtG) and short circuit (PtP) faults on multi-core and single core cable terminations. The unit uses NorTroll type current sensors.
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Fault Location
REFLEKT
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REFLEKT makes fault location more efficient, effective and practicable than ever before, even on complex networks.
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Cable Sheath Fault Location
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Locating cable sheath faults is one of the last steps in cable testing, occurring after you have identified the existence of a cable fault via the identification procedure based on your specific site variables and the type of system you are working on
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Cable Fault Point Identifier
OCFI
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Shanghai Tarluz Telecom Tech Co., LTD
Optical Cable Fault Identifier (OCFI) is The latest instrument of optical cable maintenance, repair equipment developed by tarluz, it can identify the physical cable fault location easily. This is an essential tool for fiber optic cable repair!
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Visual Fault Locator
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OrienTek Optical Technology Ltd.
powerful, mini visual laser source for fiber fault locating. It has attractive design and small size and it is easy to operate. ● Bright red laser at 650nm● Pulsed and CW operation● Outpower: 1mw,10mw,20mw,30mw● 2.5mm universal connector● 40 hours of operation(1mW)● Pocket size design● 1.25 mm adapter for LC (optional)
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Primary Cable Fault Locating
Directional Impulse Detector
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The Directional Impulse Detector ( D.I.D.) is a compact handheld detector used to locate primary cable faults by sensing the magnetic field generated by the current pulse from a high voltage discharge device (thumper). A meter deflection indicates the intensity of the received signal. No deflection indicates that you have walked beyond the fault or away from the cable.
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Fault ID & Repair
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As a manufacturer of bare PCBs, you know that your reputation sits right on top of every board you send out. You have to get them right, but with every PCB you discard, you’re throwing away precious labor, materials, power and time, along with many other costly elements that go to make up your products. That’s why it’s important to know which of your flagged boards are in fact electrically sound, and whether repair is a viable, reliable option.
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Ground Fault Locator
GFL-1000
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The GFL-1000 ground fault locator is used to pinpoint faulty grounding where electrical cables have breakage and lost to the ground. The GFL-1000 is recommended by NERC PRC-005-2 to inspect for unintentional grounds for VLA, VRLA and NiCad batteries every four calendar months. Included software allows for data management analysis.
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Cable Fault and Test System Vans
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Whether you are working on-site, in the countryside or an urban environment, having the right equipment available when conducting fault location operations is vital. When the correct tools can be accessed easily, fault-location time speeds up dramatically, and faults can be dealt with more efficiently. Megger’s range of cable test vans offer solutions to the challenges of fault location in the real world, no matter the environment. Our test van systems have been developed in collaboration with end users to ensure that they live up to the standards of daily fieldwork. Our vans are designed to be adaptable to the end users needs so that the most appropriate tests may be carried out for the cable in question, regardless of whether it is low, medium or high voltage.
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Under Ground Cable Fault Locator
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Widely used in electrical and power generation sector for testing underground cables in order to detect any fault.
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Intermittent Fault Detection & Isolation System
IFDIS
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The IFDIS™ uses patented Intermittent Fault Detector technology that simultaneously and continuously monitors every circuit path within a Unit Under Test (UUT) - such as a Line Replaceable Unit (LRU) chassis' interconnects - for intermittent continuity failures that occur for as short as 50 nanoseconds. This state of the art technology is combined with an environmental chamber and vibration table, which simulate the UUT’s operational environment and cause intermittent faults to manifest, creating a system that is unsurpassed in intermittent fault detection.
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Product
CAN/FlexRay/Differential Bus PXI Fault Insertion Switch - 8 Channel
40-200-008
CAN Interface
This PXI Fault Insertion module is designed to simulate common faults on two wire communication interfaces such as CAN Bus. This module supports 4 or 8-channels of two wire serial interfaces. Each channel can simulate an open fault in either or both wires, a short between both wires or a short to one of eight externally applied fault connections, such as a battery connection or ground, via four fault buses. Each channel can support up to 0.3A and is rated to handle up to 100V between the wire pairs. The wire pairs have controlled transmission line impedance suited to most differential pair signalling systems, including fast CAN Bus interfaces and RS232. Each fault bus is capable of carrying 2A allowing multiple channels to be connected to the same fault condition. Additionally, each fault bus features a changeover relay to allow the user to connect alternative fault conditions to the fault buses.
