Earth Fault
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Product
Visual Fault Locators
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Visual fault locators are used to identify problems with your fiber. GAOTek visual fault locators typically are applied for fiber tracing, fiber routine, and continuity checking. Imagine being able to easily identify when and where a fiber is breaking, bending, or when there’s a threat to the fiber layer.
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Product
CAN/FlexRay/Differential Bus PXI Fault Insertion Switch - 4 Channel
40-200-004
CAN Interface
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 signaling 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.
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Product
Ground Fault Finder
FST-JD200 DC
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Foresight Electronics Co., Ltd.
FST-JD200 not only can provide a solution on accurately testing the faults of the indirect-grounding of the direct current system, non-metal grounding, loop grounding, simultaneous grounding of the anode and cathode, balanced grounding of the anode and cathode and multi-point grounding 1.The high-precision sampling clamp meter The device uses a high resolution (0.1mA) signal sampling direct current clamp meter that can achieve multi-point grounding and high resistance ground point positioning...
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Product
Visual Fault Locators
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Shanghai Joinwit Optoelectronic Tech,co.,Ltd
Joinwit Visual Fault Locators
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Product
Pen-type Visual Fault Locator
PVLS Series
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Shanghai Tarluz Telecom Tech Co., LTD
PVLS Series Pen-type Visual Laser Source (VFL) is specially designed for field operators who need an efficient and economical tool for fiber tracing, fiber routing and continuity checking in optical network. It includes threen main functions, Finding the breakpoint, poor connections, bending or cracking in fiber optic cables, Identifying the faults of OTDR dead zone, End-to-end visual fiber identification.
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Product
2.5mm Visual Fault Locator
3105
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Anfkom International Co.,Limited
The 3105 Pen type 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 zoneEnd-to-end visual fiber identification
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Product
5mA High Accuracy Ground Fault Detector
HA-GFD
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Our HA-GFD Current Probe is our most sensitive current probe, measuring down to 5 milliamps. Ideal for measuring leakage current and ground faults. Dual range allows measuring up to 200 amps in high accuracy.
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Product
3 Wire (Digital) Earth Resistance Tester
2720 ER
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Standard Electric Works Co., Ltd
● Capable of measuring earth resistance and earth voltage.● 2mA measuring current permits the testing of earth resistance without tripping earth leakage current breakers in the circuit under test.● The test leads are supplied as standard accessories for simplified two-wire measuring system.● Battery operated.● Data hold function.● Battery test indication.● Calibration performed with supplied test leads.
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Product
Earth resistivity meter
16GL-N
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Last release of a very popular family of earth resistivity meters, this 16 bits geoelectrical instrument represents a really performing and affordable solution for Vertical Electrical Soundings at medium and great depth. Reliable and lightweight, 16GL-N is characterized by really first-rate performances, even if it remains extremely easy to use. The possibility to download data through USB enables a quick interpretation with the data inversion software. It is recommended, as to exploit its capabilities, to use it in conjunction with one or more P-100-N rechargeable accumulators.
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Product
Underground Fault Location
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Schweitzer Engineering Laboratories, Inc.
Underground faulted circuit indicators identify the faulted cable section without a time-consuming re-fuse and sectionalize process. Applications include subsurface or pad-mounted transformers, switchgear, sectionalizing cabinets, junction boxes, and splices.
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Product
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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Product
Fiber Optic Visual Fault Finder
VFF5
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Used to verify continuity, test and find breaks in fibre links, locate pinched fibre strands in termination cabinets, or anywhere fibre optic cables are terminated and subject to mechanical damage.
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Product
Fault Locator
SNOOPi
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SNOOPi employs a bespoke optical sensor to detect and discriminate between fault and natural gas.
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Product
Digital Earth Resistance Testers
ST-1520
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Capable of measuring earth voltage.2mA measuring current permits the testing of earth resistance without tripping earth leakage current circuit breakers in the circuit.Auto power off function.The timer operates automatically for approximately three to five minutes when the "push button switch" and "timer on button" are pressed together.
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Product
Vehicle Mount Cable Fault Location System
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Weshine Electric Manufacturing Co., Ltd
VS2088Plus Built in Booster And Capacitor In Vehicle Underground Cable Fault Test Device
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Product
Voyager Intermittent Fault Detector
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The Voyager includes a spread spectrum TDR so that the fault can be located. Once an intermittent is detected, the TDR is immediately connected to the failed test point and used to determine the distance to the fault.
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Product
Earth Ground Testers
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It is critical for facilities to have grounded electrical systems, so that in the event of a lightning strike or utility overvoltage, current will find a safe path to earth. To ensure a reliable connection to earth, the International Electrical Testing Association specifies ground electrode testing every three years.
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Product
NI-9852, 2-Port, Low-Speed/Fault Tolerant C Series CAN Interface Module
779707-01
CAN Interface
2-Port, Low-Speed/Fault Tolerant C Series CAN Interface Module—The NI-9852 is a fault‑tolerant Controller Area Network (CAN) interface for developing FPGA-based applications with the NI‑RIO driver on CompactRIO. The NI‑9852 is ideal for low-level FPGA‑based control and triggering applications that are programmed using the LabVIEW FPGA Module. The NI‑9852 is ideal for byte-level manipulation of CAN frames using the LabVIEW FPGA Module. The NI‑9852 is only compatible with CompactRIO systems.
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Product
PXI/PXIe 1000Base-T1 Dual Multiplexer With Fault Insertion, Dual Channel
42-204-002
Multiplexer Module
The 40-204-002 (PXI) and 42-204-002 (PXIe) are dual channel differential multiplexers designed to simulate common faults on high-speed two wire communication interfaces such as 1000Base-T1. They are available with support for 1 or 2-channels of two wire serial interfaces. Each channel pair can be looped out to external equipment or the switches can be used simulate a channel open fault.
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Product
Fault Injection and White-Box Testing
VectorCAST/Probe
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VectorCAST/Probe is integrated with the full family of VectorCAST tools allowing probes to be inserted during Unit, Integration, or System Testing. The probe insertions are controlled by the same technology that controls our code coverage instrumentation, which ensures that the probes function correctly regardless of the compiler, target processor, or run-time environment.
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Product
PXI Single Bus 32-Ch 2A Fault Insertion Switch, N/O Through Relays
40-190B-501
Fault Insertion Unit
The Single Bus, 32 Channel PXI Fault Insertion switch is part of our family of 2 Amp fault insertion solutions, The range includes modules with 74, 64 or 32 channels and single or dual fault buses. This version has normally open through relays, so in the default state, there are no paths between inputs and outputs for any signal channel. It is primarily designed for the simulation of fault conditions in automotive & avionics applications involving the reliability testing of safety critical controllers.
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Product
Digital Earth Tester
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Cambridge Instruments & Engineering Co.
'CIE' Digital Earth Resistance Tester is designed to measure the resistance if earth used in power circuit, Telecommunications, Railway Electrification, Domestic and Industrial electrical installations. The tester measures directly the resistance of the earth and also measure the ground resistivity.
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Product
Cable Fault Locators
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Every day, GAOTek cable fault locators are used by electricians and technicians to find faults and breaks in underground electrical and communications cables.
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Product
USB-8501, 2-Port, Low-Speed/Fault Tolerant, USB CAN Interface Device
786307-01
CAN Interface
The USB-8501 is a low-speed controller area network (CAN) interface for developing applications with the NI‑XNET driver. The USB‑8501 is powered over the USB bus and does not require external power. It excels in applications requiring real-time, high-speed manipulation of hundreds of CAN frames and signals such as bus monitoring, automation control, and more. The NI‑XNET device‑driven DMA engine enables the onboard processor to move CAN frames and signals between the interface and the user program without CPU interrupts, minimizing message latency and freeing host processor time for processing complex applications. The USB‑8501 is available with a three‑pin COMBICON synchronization connector for triggering and synchronizing the internal hardware timebase with other devices.
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Product
Overhead Fault Location
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Schweitzer Engineering Laboratories, Inc.
Overhead faulted circuit indicators include easy-to-spot displays to help direct line crews to the faulted line sections—enabling faster restoration of power and improved customer uptime.
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Product
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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Product
Visual Fault Locator VFL X5007
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Metal case, Rugged and durableLow battery indication, to avoid leakage and wrong judgmentESD protection design, Protect the LD effectivelyIntegrated case, to avoid the case intermediate brokenRe-changeable ceramic tube, to avoid returning to manufacturer for this small faultLong battery life, up to 60 hours＠1mW
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Product
Earth Ground Test Lead Kit
TL-796
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*Earth Resistance Test Lead Kit*For use with IDEAL 61-796 3-Pole Ground Resistance Tester
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Product
Ground Fault Monitor
IFT-120
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Our ground fault monitors enable you to easily and quickly find the source of the fault before a major problem occurs and damages your equipment. This is the IFT-120, designed to assist you in rapid identification of ground faults.
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Product
DC/AC Earth Leakage Current Measurement
FDAZCT-11L-0.4
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MULTI MEASURING INSTRUMENTS Co., Ltd.
*Bipolar ±15V Power Supply.*Output ±5V at primary nominal current.*Applicable Frequency DC-18kHz.*Inside Diameter:φ11mm
