Telephone Line
Verification of telephone line or circuit signal quality and integrity.
See Also: Telephone Line Test, Central Office Switch
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Product
OverHead Lines Contact Voltage & Low Voltage Indicator
LVD-415
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Standard Electric Works Co., Ltd
● No batteries required.● Every circuit is doubled.● Buzzer indicates voltage detected.● Led indicates voltage detected.● Neon scale indicates voltage.● Dual HBC fuses.● High grade fiber glass probes.● Super polished fiber glass.● High strength connecting cord.● Heavy duty rated.● Replaceable tips.● Choice of tips available.● Lightweight.● Small storage space.● Strong strength reliefs.● Double poles non-polarized.● Suitable for 45 to 70 Hz networks.● Contact detector type.● Passive circuitry.● Fiber glass 1.6mm - CU 35um PCB.● Super bright neon lights and LEDs.● Ergonomically-designed.● EN 61010-031 CAT IV 500V.
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Product
Weather Resistant Surge Protector for RS485 Control & 12VDC Power Lines
SP-RS485-12V-O
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Ideal for applications such as video surveillance cameras and access control. Protects sensors running on 22 AWG 2-wire sensor cables or 12VDC power lines against the effects of electrostatic discharge, faulty wiring and lightning. RS485 protection: Stage 1 clamping voltage: ±90V; Stage 2 resistance: 3.3 Ohms; Stage 3 clamping voltage: ±7.5V. 12VDC power lines protection: Stage 1 clamping voltage: ±90V; Stage 2 current rating: 3A; Stage 3: 12V TVS (transient voltage suppression) diode. Screw terminal pairs for RS485 and 12VDC power lines protection. Will also protect two single ended data, analog or control lines. Impact and weather resistant enclosure with locking hinged cover.
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Product
Cable Continuity Tester, RS232, DB9 In Line Signal, Network, 21.01 mm, 35 mm, 45.01 mm
72-9265
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The 72-9265 is an In-Line Signal Link Tester. Quickly test DB9 connections with this handy tester. No need to carry bulky, expensive cable testers to test only one or two cable types. Mini link tester fits easily in your pocket or tool box and requires no external power. Connects in-line and displays signal data connectivity on LED's per each conductor. Save time and money by diagnosing connectivity issues.
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Product
Line Scan Camera
Piranha4 Polarization
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The Piranha4 Polarization™ camera is a breakthrough in the machine vision industry. This high-speed polarization camera features three native polarization states plus an unfiltered channel.The Piranha4 polarization camera extends detection capability in machine vision and is ideal for detecting stresses, surface roughness, film thickness, alloy composition, and 3D profiles.
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Product
Precision Line Gage
PLG100
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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
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Product
Line Scan Camera
Linea
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Introducing Linea, a CMOS line scan camera that can help you improve your imaging and lower your costs. Linea starts with an advanced CMOS sensor with high quantum efficiency and low noise for better images. Linea is also packed with advanced features to make your machine vision job almost effortless.
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Product
Line Interactive UPS
LION PLUS SERIES 650 - 2000 VA
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With its compact design line interactive Lion + Ups offers secured power protection and battery backup power during outages for computers, outers/modems, external storage devices, game consoles and other electronics in your home or business. Lion + secures your data and your equipment by protecting you against damaging surges and spikes.
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Product
Line Powered Level Switch
ThePoint
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ThePoint Line Powered provides a relay output switch and has hazardous area approvals making it a good choice for most of your point level application requirements. ThePoint sensing element offering is suitable for most temperature, pressure, and material types.
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Product
RS-232 Auto Powered Line Driver
Model 201
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FEATURES: Operates with only Pins 2(TD), 3(RD), & 7(GND); Screw Terminals and RJ-11; DTE/DCE Switch; Built in Surge Protection; Male or Female RS-232; 19.2 KBPS, Full Duplex, 2.1 Miles. The Model 201 RS-232 Auto Powered Line Driver requires only TD, RD, and signal ground for power and full duplex operation up to 19.2 K BPS.
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Product
Time Delay and Integration (TDI) Line Scan Camera
Piranha HS
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The Piranha HS cameras provide an alternative to traditional line scan imaging. They enable you to meet the line rates and responsivity necessary for your high performance applications and allow you to reduce the number of cameras in your system. When you use fewer cameras, you use fewer framegrabbers, lenses, computers and cables. The Piranha HS family delivers the lowest price/pixel TDI system solution ever offered by Teledyne DALSA. Lighting costs can also be reduced. With TDI imaging, you can use LED lights, helping you to optimize system up-time and productivity.
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Product
Coupling Decoupling Network for Communication Lines
CDN61000-5C
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• Application Range: ≤4kV, 1.2/50us pulse, 8 wire unshielded twisted pair (UTP) • Test Voltage: Max 4KV, 2 kV (1.2/50 µs pulse when RJ45 connector is connected. Maximum test voltage is 1.5kV when RJ45 female is unconnected or auxiliary terminal is not protected.) • Coupling mode: 90V gas- discharge tube+250ohm Resistor/Each Wire, 8 Wires Simultaneously-Ground (Common Mode) • Input and output interface: RJ45 connector • Terminal layout (RJ45 connector): First pair of lines: pins 1/2 Second pair of lines: pins3/6 Third pair of lines: pins 4/5 Fourth pair of lines: pins 7/8 • Max. operating speed: 1000MBit/s • Max operating voltage: Max 50V DC • Max operating current: Max 1A Related Instruments
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Product
5 Gb/s Programmable Digital Delay Line
PDDL5
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The PDDL5 is a precision time delay generator for digital signals. Delays are controlled precisely in 5, 10 or 20 ps increments from 0 to 5115, 10,230 or 20,460 ps range respectively. Data rates up to 5 gigabits per second are supported for very high-speed applications. Delays can be programmed via a TTL bus.
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Product
Loop and Line Powered Level Switch
Safety IntelliPoint
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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.
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Product
For Overhead Distribution Line Current Tester With Power Flow Direction Record
MHR-600
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MULTI MEASURING INSTRUMENTS Co., Ltd.
・Measuring and recording the average current values & power flow directions in the setting interval.・Easy to use, as an indirect hot-line work tool.・Memorized data can be outputted to USB memoryafter measurement.・For 6.6KV circuit, protection level IP64.
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Product
LAN/Ethernet/Telephone Cable Tracker & Tester
PHCT65
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Trace Telephone Wire and LAN CableTrace Wires In Electrical SystemVerify LAN Cable ConditionContinuity TestDC Voltage ProbeBright White LED FlashlightSold as : Unit
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Product
Resistance Bridges - AccuBridge® Line
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Measurements International Ltd.
The Resistance Ratio Bridge from Measurements International is the next generation replacement. Measurements International is pleased to release the next generation room temperature Direct Current Comparator Resistance Ratio Bridge.
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Product
Very Compact Linear Line Array Loudspeaker
LINA
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Easily the smallest and lightest in the series, LINA and its companion control element 750‑LFC bring the inherent linearity, low distortion, and exceptional power-to-size ratio of LEO Family technology to a wider range of applications and venues.
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Product
Dual Output AWGN Generator Line Module
458-AWGN2
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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.
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Product
High Soeed CMOS System on Chip (SoC) Line Scan Image Sensor
LS4k
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The LS4k is a high speed CMOS System on Chip (SoC) line scan image sensor optimized for applications requiring short exposure times and high accuracy line rates. It incorporates on chip two pixel arrays consisting of 2 rows with 4,096 7µm pitch pixels and 4 rows with 2,048 14µm pitch pixels respectively, a high accuracy (12-bit) high speed (84MHz) analog-to-digital conversion (ADC), and sophisticated on chip optical calibration for PRNU, DSNU, and lens shading correction.
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Product
High-Resolution Line Camera
X-Scan F
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High-resolution line cameras for accurate and fast-paced quality inspection, and the grading and sorting of raw materials.
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Product
Single-In-Line Reed Relays
Series 106
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SIL relays - 0.2 inch wide packages. Requires a board area of 0.2 x 0.8 inches (5.1mm x 20.3mm)
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Product
Single-in-Line (SIL / SIP) Reed Relays
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The SIL / SIP reed relay is the industry standard when high reliability and consistent performance are desired in a compact package. Pickering Electronics Series 100 - 110 SIL / SIP reed relays feature the highest quality instrumentation grade reed switches making them suitable for the most demanding applications.
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Product
TestPort Line Of Hand-Held Ethernet Test Equipment
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The TestPort line of handheld Ethernet protocol test tools represents the state-of-the-art test equipment for telecom backhaul networks. It’s protocol support includes Gigabit Ethernet (GbE), Sychronous Ethernet (SyncE), and E1. Testing applications include protocols analysis, traffic generation, and impairment testing.
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Product
2000VA Line Interactive UPS, 2U
EPSV-2000
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2000VA EPSV Value Rack/Tower UPS provides real emergency power uptime with great features and benefits.
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Product
Analog Discovery Pro Line
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Despite Digilent's origin in education, there is a growing demand for products that provide flexibility along with more robust capabilities that professional applications need. Digilent's Analog Discovery Pro line gives engineers the ability to tap into the efficiency of the WaveForms software while offering a wider selection of specifications in products created with the professional in mind.
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Product
AC Line Harmonics Analyzer Including Flicker Analysis With UK, Schuko Or US Socket.
HA1600A
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Compliance quality measurements to EN61000-3-2 and EN61000-3-3Measures peak or rms voltage or current, real or apparent power, power factor, phase etc.Tabular/histogram of 40 harmonicsVoltage/current waveforms displaysContinuous analysis with real-time graphical updateWide range of power connectors available320 x 240 pixel high-contrast displayUSB, RS232 and printer interfaces fittedPC control and documentation software supplied (HA-PC-Link+)
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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
Line Scan Camera
8M Series
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The USB Line Camera 8M 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
LV Iron Core Line & Load Reactors
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Line and load reactors are generally serial-connected to the input and/or output terminals of three phase equipment such as motor speed controllers, inverters and UPS systems. These equipment make use of semiconductor switches such as IGBTs, thyristors, and diodes and therefore create harmonic distortion and high switching over-voltages (dv/dt). Use of such equipment has been becoming more widespread as the technology advances. However, the negative effects of these equipment should not be overlooked.





























