Earth Fault
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Earth Ground Testers
Plant maintenance is a must! Confirming your ground resistance is crucial for instruments and machinery. Our Earth Ground Testers provide simple accurate measurement of earth resistance.
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Earth Testers
Kyoritsu Electrical Instruments Works, Ltd.
Earth Ground Testing. Most facilities have grounded electrical systems, so that in the event of a lightning strike or utility overvoltage, current will find a safe path to earth. A ground electrode provides the contact between the electrical system and the earth.
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Fault Finder for Electrical Wiring Open / Short Circuit
FF310
42 V Ready: for use in the new generation of vehicles with mixed or single 42 Volt systems. Operates on DC voltages from 6 to 42 volts. Internally protected against power surges and overloads. 8" flexible probe allows reaching wires in congested places. Transmitter and Receiver LEDs show open or short circuit conditions.
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Earth Resistance Tester
PeakTech Prüf- und Messtechnik GmbH
A Rugged sealed digital earth tester is built with all the protection you need for outdoor use. The instrument is suitable for the testing of single earth electrodes such as lightning conductors and other small earthing systems according to VDE 0413. The resistance of conductors such as continuity and conduit coupling joints can also be measured. Two-terminal operation measurement, which reduces the accuracy, can also be done by shorting P and C terminals. It has an advanced circuit design that permits the instrument to operate with the minimum influence from earth voltage and earth resistance of the auxiliary spikes.
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3 Wire (Digital) Earth Resistance Tester
4120 ER
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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PXI Differential Fault Insertion Switch Modules
Pickering's PXI Differential Fault Insertion Switch Modules support multiple 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 externally applied fault conditions. *Two module types are available: Two wire fault insertion module suitable for CAN Bus and FlexRay.*High bandwidth two wire fault insertion module suitable for Gigabit Ethernet, AFDX and BroadR-Reach.
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Earth Ground Test Lead Kit
TL-796
*Earth Resistance Test Lead Kit*For use with IDEAL 61-796 3-Pole Ground Resistance Tester
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Fault Locator
REZAP FAULTMASTER
REZAP FAULTMASTER is an auto-recloser that keeps customers on supply during intermittent faults.
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Fuse Circuit Breaker and Fault Finder
Shanghai Beha Electronics Co., Ltd.
*is a Fuse and Fault Finder which comprises of two parts: The Receiver and the Transmitter.*Locating and tracing of cables*Finding Circuit Breaker/RCD
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Visual Fault Locator
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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Visual Fault Locator
TM191
TM191 series visual fault locator is used for the measurement in single mode or multi-mode fibers. It features a rugged design, a universal connectorand an accurate measurement
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Electrical Fault Detector
Our product range includes a wide range of Electrical Fault Detector and 0.36W Electric Fault Detector.
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PXI Single Bus 74-Ch 2A Fault Insertion Switch
40-190B-001
The Single Bus, 74 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 closed through relays, so in the default state, there is a path between input and output for all signal channels. 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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Line Mounted Detector of PtG and PtP Faults in Line Networks
LineTroll 110EμR
The indicator is powered by replaceable long-life lithium batteries which have a life expectancy of 10-15 years. It provides a 360 degree visibility for indication both for transient faults and permanent faults.
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Optical Visual Fault Locator
SAT-3C04
Shaanxi Aitelong Technology Co., Ltd
SAT-3C04 Optical Visual Fault Locator is used for optical identification, fault locating of SM fiber or MM fiber, which is a basic maintenance tool of optical network, LAN, FDDI, ATM optical system, and telecom network system, suitable for field working.
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PCI Fault Insertion Switch Range for Differential Serial Interfaces
50-200/201
Pickering Interfaces, a leading supplier of modular signal switching for electronic test and simulation, is expanding its range of PCI Fault Insertion switching with the introduction of two new modules (models 50-200 and 50-201) designed for use with differential serial interfaces. PCI Fault Insertion Switch Cards for Differential Serial InterfacesThe new modules include the Differential PCI Fault Insertion Switch (model 50-200) which is designed for lower data rate serial interfaces such as CAN and FlexRay, and the High Bandwidth Differential PCI Fault Insertion Switch (model 50-201) which is designed for higher data rate serial interfaces such as AFDX and 1000BaseT Ethernet. Each module allows the introduction of fault connections that include data paths open, data paths shorted together, and data paths shorted to externally applied faults such as power supplies and ground. The software driver defaults to a protective mode where conflicting faults are prevented to avoid accidentally shorting unintended paths, such as power to ground. A separate mode allows complete freedom in setting fault patterns.
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4 Wire Earth Resistance & Resistivity Tester
4235 ER
Standard Electric Works Co., Ltd
● Microprocessor-controlled.● Earth resistivity (ρ) test.● Earth testing at 20Ω, 200Ω, 2kΩ.● Earth voltage measuring : 0-300V AC.● Automatic C spike check.● Automatic P spike check.● 2-Wire test, 3-Wire test, 4-Wire test.● LCM display.● Auto ranging.● Auto power OFF.● Data hold.● 200 measurement results can be saved in the memory and recalled on the display.● Interval between auxiliary earth spikes is 1.0~50.0m.
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Board Fault Locator
SYSTEM 8 (BFL)
The SYSTEM 8 Board Fault Locator provides the user with the ability to functionally test all common digital ICs in and out-of-circuit. A combination of industry recognised test techniques provides a high level of fault coverage. Additional tools are provided by the SYSTEM 8 Premier software to further enhance the unit\'s wide range of applications.
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Visual Fault Locators
*Visual Fault Locator, we can understand its function in the letter. It could be regarded to be part of OTDR and the fiber fault locator is cheap.*Fiber visual fault locator is a kind of device which is able to locate the breakpoint, bending or cracking of the fiber glass. It can also locate the fault of OTDR dead zone and make fiber identification from one end to the other end. Designed with a FC,SC,ST universal adapter, this fiber testing red light is used without any other type of additional adapters, it can locates fault up to 10km in fiber cable, with compact in size, light in weight, red laser output.*Fiber visual fault locators include the pen type, the handheld type and portable visual fiber fault locator. Fiberinthebox also supply a new kind of Fiber laser tester/ optical fiber pen/ fiber laser pen, it can locates fault up to 30km in fiber cable.*Welcome to our store. Contact us at sales@fiberinthebox.com or Live Chat with us. Save your money & time right now! Buy from optical fiber supplies at Fiberinthebox.com with your confidence.
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Vehicle Mount Cable Fault Location System
Weshine Electric Manufacturing Co., Ltd
VS2088Plus Built in Booster And Capacitor In Vehicle Underground Cable Fault Test Device
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Cable Sheath Testing and Fault Location System
Shirla
BAUR Prüf- und Messtechnik GmbH
Cable fault location with the BAUR shirla. Shirla the fault location system is used for cable and cable sheath testing as well as for pre-location and pinpointing of cable faults. The pre-location based on the measuring bridge principle according to Murray and Glaser that is designed especially for power cables, also enables pre-location for control and lighting cables. Null balance and evaluation take place automatically.* Cable and cable sheath testing up to 10 kVC* Resistance measurement* Cable and cable sheath fault pre-location with precision measuring bridge* Adjustable cable sections that can be defined with length, conductor cross-section and material respectively and can be considered in the distance calculation
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3 Wire (Analogue) Earth Resistance Tester
1105 ER
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.● In addition to facilitating for precision measurement, test leads for simplified two-wire measuring system also are supplied as standard accessories.● Battery operated.● Battery life indicator. ● Calibration performed with supplied test leads.
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Hot Swap, Fault Tolerant, Ultra Reliable Power Supply
Series HSP
The Kepco HSP series provides mission critical power. HSP comprises a group of twelve models, eight 1000 watt power supplies with outputs from 3.3 volts to 125 volts and four 1500 watt power supplies with outputs from 24 volts to 125 volts. All models feature current-sharing for parallel redundant N+1 operation. Models with the or-ing diode, option R, are capable of hot swapping when plugged into Kepco¹s RA 60 series rack adapter. Models with a digital meter, option M, are also available (see photo, right). A mechanical keying scheme allows the user to define which power supply will plug into a specified slot in the housing. Output voltage and current limit settings are adjustable from the panel and may be remotely adjusted.
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Ground Fault Finder
FST-JD200 DC
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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Digital Earth Resistance Testers
ST-1520
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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Intelligent Cable Fault Locator
TM800
TM800 Cable Fault Locator is a portable field instrument working on TDR and bridge methods, adopting advanced micro-electronics technology. It is designed to locate accurate fault points in such cables as telecommunication leadsheathed cable, plastic cable or user’s lead covered wire, while the faults include break, mix, earthing, defective insulation, or poor connecting. It is and ideal function-stable instrument for the field operator to improve work efficiency, in addition, it can also be used for circuitry project checking electric property testing of the cable.
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Fault Indicators and Sensors
Schweitzer Engineering Laboratories, Inc.
This technology detects overcurrent faults on overhead and underground lines to speed up power restoration and enhance protection.
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Visible Fault Identifier
TVFI
The Yamasaki TVFI Visible Fault Identifier is a practical palm sized solution for finding breaks, bends and faulty connectors or splices in fiber optic cable.
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PXI 1A Fault Insertion Switch 22-Channel
40-195-001
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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PXI Dual Bus 32-Chan 2A Fault Insert Switch, N/O Through Relays
40-190B-502
The Dual 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.
