Line Fault Indicators
See Also: Overhead Line
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Product
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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Product
End-to-End Flight Line Confidence Test Set
MEON™
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MEON™ is an end-to-end flight line confidence test set for directional infrared (IR) countermeasures (DIRCM) and ultraviolet (UV) missile warning systems. It also incorporates an IR beacon and an IR detector to provide complete, end-to-end testing, alignment checks and calibrated radiometric measurement of DIRCM.
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Product
Digital Tap Position Indicator With Voltage &Counter Display
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NMC''s latest offering digital tap position indicator with voltage and counter display, type: TX-204, is a fully micro controller based instrument used to indicate the tap position of the power transformer also indicating the voltage and counter indications simultaneously at a same time.
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Product
TinyUSB Line Camera
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The TinyUSB Line Camera 3301 is a low cost board-level 102-pixel line scan camera with an 8-bit resolution.
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Product
Temperature Indicators
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Our inventory of temperature indicators features highly accurate devices for virtually every temperature measurement application. An indicator works in combination with compatible sensors to display measured temperature. The devices are staples in production and lab environments, monitoring and displaying crucial temperature changes. Each device will either come with a built-in sensor or will accept input sensors or probes. Depending on the model, an indicator may be integral to quality control during production, storage and distribution. Reference-grade indicators can accurately verify temperature calibrator performance. They can also display precise temperature changes during a process application.
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Product
High-Speed Optical Delay Line
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The Peregrine Optical Delay Line (1-cm, 60 ps delay) and the Gyrfalcon Optical Delay Line (2-cm, 120 ps) are high-speed, high precision, voice coil motor optical delay lines. They have zero-backlash and no hysteresis. Both have similar form factors that are compatible with 30-mm cage components and 1.035” – 40 threads. Both include full digital and analog control and include a USB interface.
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Product
EPON OLT ( Optical Line Termination )
OLT-1840
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Hangzhou Huatai Optic Tech. Co., Ltd.
OLT-1840's Optical Line Terminal (OLT) adopts GiGA Ethernet Passive Optical Network (EPON) technology. It is a compact chassis with L2/L3 GiGA switching and routing function. All the functional components are modularized design and it supports hot-plugging with plugging and playing. 1~8 pieces of GiGA optical port or electrical port are optional in the uplink port, which provides a direct optical interface for the Ethernet/IP network core. 40 pieces of EPON optical port are optional in the down link port. Through a passive optical Network (PON), an optical Network unit link (ONU),it can provide final transmission with bandwidth up to 1Gbps for the user.
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Product
Pole Mounted Detector of PtG and PtP faults in 6-69V Line
LineTroll 111K
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The unit mounts 3-5m below the conductors and monitors all three phases. The indicator is powered by replaceable long-life lithium batteries which have a lifeexpectancy of 10-15 years. It provides a 360 degree visibility for indication both for transient faults and permanent faults.
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Product
USB Line Scan Camera
Inexpensive
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Compact USB line scan camera with high sensitivity and resolutions from 2048 to 4096 pixels. The programming interfaces, including drivers, libraries and programming examples, enable the USB line camera to be integrated into your own application. The line scan camera is supported under the following operating systems:*Windows*Linux*Linux ARM 32Bit (Raspberry PI)*Linux ARM 64Bit (NanoPi M4 & NVIDIA Jetson Nano)
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Product
Guidance Laser with Manual Line Adjust
GL3000PM
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The GL3000PM Guidance Laser uses an ultra high visibility green laser to establish visual line control. Used for highway paint striping, asphalt pavers, road wideners, pavement profilers, or virtually any application requiring vehicle line control. The GL3000PM is also particularly effective for gun carriage alignment on paint striping trucks.
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Product
Single-in-Line Reed Relays
Series 116
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SIL relays - Smallest board area. 1A version requires 0.15 x 0.27 inches .(3.8mm x 6.8mm). 1 or 2 switches with 10 Watts rating. 5 or 12 Volt coils with optional diode
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Product
Guidance Laser with Remote In-Cab Line Adjust
GL3000P
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The GL3000P Guidance Laser uses an ultra high visibility green laser to establish visual line control for the vehicle driver. Used for highway paint striping, asphalt distributors, road wideners, pavement profilers, or virtually any application requiring vehicle line control. GL3000P model is for truck cab mounting.
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Product
Automotive Battery Production Line Tester
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The Production Line Tester (PLT) is typically installed at the end of battery production lines (finishing). An electrical load test after formation charging is essential to assure performance and quality. The energy discharged during this test must be minimized to eliminate the need for recharging after testing.
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Product
Analyzer for Safety Agency Production Line Testing
HypotULTRAIII
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Ethernet Communication CardUSB/RS-232, GPIB & Printer InterfacesData Storage CardInterconnection to Modular Scanning MatrixOptional 10 Volt Analog InterfaceStorage of up to 50 setups with 30 steps per setupPatented SmartGFI® functionPatented prompt and hold functionPatented CAL-ALERT® functionPatented VERI-CHEK® functionReal Current measurementDual Continuity test modesBuilt-in security settingsLine and Load regulation
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Product
USB Line Camera
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The USB Line Camera is an easy-to-use cost-effective board-level line scan camera. It consists of two circuit boards, the main circuit board and the sensor circuit board.
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Product
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
Phase Sequence Indicators (Contact Type)
863 PR
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Standard Electric Works Co., Ltd
● Two functions in one unit: open phase and phase sequence detection.● Neon light indicators.● Large size alligator clips for easy clipping onto switch- boards terminals.● Allows you to check a wide range of 3-phase power sources.● Special test leads length are available on request.
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Product
4 Port Analog Phone Line (FXS)
SIM-4FXS
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This unit has 4 analog phone lines (FXS) making it a perfect tool for testing VoIP gateways, IVR, modems, access servers, audio conference equipment or anything that requires phone lines. Telephone line simulator acts like a "telephone company in a box" providing dial tone, ring voltage and all advanced phone line features such Caller ID, Call Waiting, Call Hold, Three Way Calling and many others.
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Product
Mini AC Leakage Current Clamp Indicator
MLD-18
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MULTI MEASURING INSTRUMENTS Co., Ltd.
・The LED will blink when detection leakage current exceeds AC 15mA.・Supports ELB with high-speed detection of 20ms.・The operating period is about one month, which is suitable for detecting intermittent leakage current.
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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
PXI Fault Insertion Switch, 7-Channel, Two Fault Buses, 20 A
40-194A-002
Switch Module
The 40-194A-002 is a 7-Channel Fault Insertion switch with two fault buses, designed for the simulation of fault conditions in automotive systems. As well as high current handling of 20A, very low currents can also be switched.
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Product
Visible Fault Locator
FiberLink 6656
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Fiberlink 6656 Visible Fault Locator is a light-weight, hand-held tool used to quickly troubleshoot faults in the continuity of both single-mode and multimode fibers, especially at fiber launch points or in OTDR dead zones.
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Product
12V Circuit Tester With LED Polarity Indicator
1658
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Peaceful Thriving Enterprise Co Ltd
Checks open or short circuits on 12V automotive computer circuits and all primary automotive electrical circuits. Safely tests standard primary automotive circuits and on-board computer controlled electrical system without damaging the micro-processor.
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Product
Dual-in-Line (DIL / DIP) Reed Relays
Reed Relay
Pickering Electronics Series 97 & 98 DIL / DIP Reed Relays feature the highest quality instrumentation grade reed switches making them suitable for the most demanding applications. They are available in two ranges featuring internal mu-metal magnetic screens.
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Product
Cable Fault, Test And Diagnostics
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Allows an operator to test twisted pair cables for faults without physically disconnecting the cables from the switch.
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Product
3000VA Line Interactive UPS,2U
EPSV-3000
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3000VA EPSV Value Rack/Tower UPS provides real emergency power uptime with great features and benefits.
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Product
Wing Knob | Gray | With Line | Matt Or Glossy | Ø 28 Mm
023-5x10/5
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Secure plastic collet mounting wing knob with cap
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Product
Power Line Communication (PLC) Module For Single Board Computer
MIOe-PLC
Single Board Computer
Dual QCA7006 for EVSE / Charging Station sideEthernet Host Interface, SPI OptionalExtended Operating Temperature -40~85° C
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Product
Step-Tunable Laser Source, High Power and Low SSE, Basic Line
N7779C
Laser Source
The new N7779C basic line step-tunable laser source is ideal for cost-effective testing of broadband optical devices. It can also serve as a highly stable, tunable local oscillator for receiver testing or transmission experiments.





























