Line Fault Indicators
See Also: Overhead Line
-
Product
Line Loop Tester
8455
-
Simpson?s Model 8455 Line Loop tester detects line shorts, opens and multiple ringers, DC voltages and loop resistance. It can measure DC voltage up to 100 volts and loop resistance to 2 megohms. A front panel ?reverse polarity? switch allows changing polarity positions quicker and easier than manually switching test leads when making line checks.
-
Product
PXI/PXIe 1000Base-T1 Fault Insertion Switch, 6-Channel
40-203-002
Fault Insertion Unit
The 40-203-002 (PXI) and 42-203-002 (PXIe) are designed to simulate common faults on high-speed two wire communication interfaces such as 1000Base-T1. They support 6 channels of two wire serial interfaces. Each channel pair can simulate an open fault in either or both wires, and using the fault bus switches can simulate short between both wires or a short to one of two externally applied fault connections – such as battery supply or ground - via two fault buses.
-
Product
Party Line Intercom Conversion
COMMS Series
-
The stand-alone COMMS 300 and the OG-COMMS openGear® units provide a means to interface between two channels of 2-wire party-line intercom audio and two channels of 4-Wire analog line-level signals. The unit is capable of performing auto nulling for each channel with the push of a button. In addition, each of the 4-Wire input and output channel levels are monitored and displayed on easy to understand front panel VU meters.
-
Product
Indicators and Displays
-
CR Magnetics Indicators are designed to give the designer an easy low cost method of sensing electrical properties. Useful for quick and easy analysis of heater elements, lighting filaments, and motor operation, these products save money by increasing efficiency, decreasing down time, and improving maintenance operation.
-
Product
High Line Pressure Transducer
P365
-
The P365D transducer is designed to make low differential pressure measurements at high static line pressures. Operating from unregulated 9 to 55Vdc, the P365D is available with 4-20mA, 5Vdc or isolated 5Vdc output over full scale pressure ranges from 8 to 10,000 psid. The output shift due to static pressure will not exceed 3% of full scale, up to a line pressure of 10,000 psig.
-
Product
LISN Line Impedance Stabilisation Networks / AMN Artificial Mains Network
-
A LISN Line Impedance Stabilization Networks / AMN Artificial Mains Network: *supplies the neccessary mains voltage (AC or DC) and current for the Equipment under Test (EuT).*couples interference voltage generated by the EuT and supplies it to the receiver.*provides well defined RF-impedance to the Equipment under Test (EuT)*keeps away unwanted disturbance coming from mains (filter)*protects the mains from unwanted disturbance voltage generated by the EuT
-
Product
Loop and Line Powered Level Switch
Safety IntelliPoint
-
The Safety IntelliPoint level switch provides a capacitance probe level switch with either a current output or relay contacts and “On-Board” self-diagnostics to ensure reliability. This SIL Intellipoint conforms to SIL 2 specifications providing the ultimate in level switch integrity and level sensing elements for a wide variety of temperatures, pressures, and materials.
-
Product
Ground Fault Locator
DC Trace
-
SCOPE introduces DC Trace, the most advanced and user friendly DC Earth (Ground) Fault Locator. This portable instrument consisting of Signal Generator & Signal Receiver (DC TraceR) uses latest digital signal processing technology. It’s ability to detect earth faults in live DC system quickly & accurately in online condition greatly relieves the substation maintenance engineers from nightmare of earth leakages & it’s detection.
-
Product
Continuity Tester with Audible Indication
TEK402
-
The Martindale TEK402 is a low cost, easy to use continuity tester with audible indication. The loud buzzer makes it easy to use in noisy environments.
-
Product
Data Line Analyzer
ELA 10
-
20 Hz to 20 kHz selective/wideband Level Meter & Generator, with Spectrum Analyser, and phone symulator dialer.
-
Product
Dual Output AWGN Generator Line Module
458-AWGN2
-
The Model 458-AWGN2 is the ideal solution for injecting Additive White Gaussian Noise (AWGN) for ADSL, ADSL2, ADSL2+, and VDSL2 chip/modem/DSLAM testing applications.
-
Product
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.
-
Product
Cable Fault Finder
-
Techno Instrumentation (India) Private Limited
Magnetic and Acoustic signal strength through bar graph and digits on LCD.Coincidence feature gives distance to the fault in milliseconds.Easy, fast and accurate pinpointing of faults.
-
Product
Economic Type Resistance Indicator
CS1-RS
-
CS1-RS economic type Resistance Indicator has been designed with high accuracy measurement, display and communication of Ohm(2 wire) as like as Coil of motor or transformer.The meter supports Field Calibration function. It can be calibrated with sensor (Resistance) to meet machinery structure.They are also available 1 option of 1 Relay outputs, 1 Analogue output or 1 RS485 (Modbus RTU Mode) interface with versatile functions such as control, alarm, re-transmission or communication for a wide range of machinery and testing equipments applications.
-
Product
Voltage/Current Indicator
CS3S-VA
-
● Measuring: DCA, DVC, ACA, ACV● Accuracy: ±0.1%(DB), ±0.2%(AC)● Display range: -1999~9999● Dimension: 1/32 DIN (48x24mm)● High Stability and reliability
-
Product
Voltage/Current Indicator
CS3-VA
-
CS3-VA Voltage/Current Indicator has been designed in miniature size(24 x 48mm), and provide high accuracy measurement, display and communication of 0~300V or 0~20mA for DC/AC(average).They are also to build 2 Relay outputs, 1 External Control Input, 1 Analogue output or 1 RS485(Modbus RTU Mode) interface with versatile functions such as control, alarm, re-transmission or communication.
-
Product
Thumpers and Cable Fault Location
-
Cable testing can be broken down to different steps of the process, starting with a time domain reflectometer test to look for an incident signal on the line or, in some high resistance situations, VLF testing. These tests will identify a fault, allowing you to move on to pre-locating it. In some low resistance faults this will occur alongside the identification via the TDR.
-
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.
-
-
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.
-
Product
Test Line • Devices for measuring electrostatic charges
-
HAUG offers a wide selection of easy-to-use gauges. These are field charges with which electrical charges, fields and potential can be measured. The measured values show how strongly a surface is covered with an electrostatic charge.
-
Product
Precision Line Gage
PLG100
-
The PLG100 Precision Line Gage system is specially designed for desktop use in order to measure conductor line widths, conductor line spaces, arcs, circles and other patterns on the PCB. It can measure a conductor line width less than 1 mil. The PLG100 system is unbelievably light weighing only 0.73 kg and providing easy mobility
-
Product
PLC Line Traps
-
Line Traps are used in transmission and distribution networks and they are the key components in Power Line Carrier (PLC) systems used for remote control signals, voice communication, remote metering and control between substations in the electrical T&D networks.
-
Product
8 Port Phone Line Simulator (FXS) Adv
CH-8FXS-A
-
This unit has 8 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.
-
Product
Multi-Function Transient Fault Recorder
TR-3000
-
The TR-3000 is the only tool you need to capture and diagnose power system anomalies. With multiple recording modes and continuous transient oscillography, you will never miss an event. The TR-3000 captures high speed transients and long term system disturbances with enough memory to give you a complete view of the system disturbance. The TR-3000 takes the place of several devices: • Fault and Disturbance Recorder • Transient Fault Location • Phasor Measurement Unit • Power Quality Monitor • Sequence of Events Recorder.
-
Product
Fault Recording Monitors
-
Comprehensive, flexible, scalable and compatible – full multi-function devices.
-
Product
5 Gb/s Programmable Digital Delay Line
QPDDL5
-
The QPDDL5 series delay lines are four channel precision time delay generators for digital signals. Delays are controlled precisely in 5 or 10 ps increments at data rates up to 5 billion bits per second or clock rates exceeding 2.5 GHz. Each of the four channels is independently programmable.
-
Product
DUAL-IN-LINE (DIL/DIP) SERIES 97 - 98
-
Pickering’s dual-in-line (DIP/DIL) reed relays are through-hole electronic components that enclose two parallel rows of connection pins on the standard DIL spacing with switching capability up to 2 Amps, 50 Watts. The reed relays come with 5, 12 or 24 V coils with or without internal diode. Many standard build options are available on request, or we can fully customise the parts to suit your exact specifications.It is often possible to replace TTL ICs with their equivalent CMOS ones and replace standard DIL relays with Pickering Series 98, to obtain the benefits of CMOS without any circuit or PCB redesign.
-
Product
Digital Indicator
ZET 7178
-
The Digital indicator ZET 7178 is intended for indicating the data transmitted via the CAN network by the ZETSENSOR series digital sensors.
-
Product
PXI Fault Insertion Switch, 7-Channel, Two Fault Buses, 20 A
40-194A-002
Fault Insertion Unit
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.
