Disturbance
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Product
Power, Energy and Disturbance Analysers
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Designed for test and maintenance departments working in industrial or administrative buildings, it can be used to obtain a snapshot of the main features characterizing the quality of the electrical network.
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Product
Voltage Probe
VOL-PBE
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• EMI Receiver equipped with voltage probe can test disturbance voltage from load terminals or control terminals
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Product
Power Quality and Revenue Meter
SEL-735
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Schweitzer Engineering Laboratories, Inc.
The SEL-735 Power Quality and Revenue Meter passes accuracy requirements three times more stringent as the ANSI C12.20 Accuracy Class 0.2 standard. Advanced load profile trending, compatible with Itron® MV-90, DNP3, and Modbus protocols, ensures integration with practically any billing system. In addition to a full set of revenue metering features, advanced power quality monitoring will report costly system disturbances.
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Product
Static Inverters
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Our static inverters are designed as uninterruptible power supplies (inverter in conjunction with rectifier and battery) to bridge short-term interruptions, power failures, voltage fluctuations, frequency fluctuations or generally to compensate for power disturbances in the data processing sector and in automation and control systems. They are used to supply AC consumers, primarily in the rail and industrial sectors.
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Product
Building Monitoring
Crackmeter
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The system consists of two plates that overlap for part of their length. One plate is calibrated in millimeters and the overlapping plate is transparent and marked with a hairline cursor. As the crack width opens or closes, one plate moves relative to the other. The relationship of the cursor to the scale represents the amount of movement occurring. These gauges are monitored over time, whilst being kept as far away from human disturbance as possible, to develop an understanding in the width and direction of movement of the crack.
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Product
EFT Immunity Measurement
EFT61000-4
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EFT immunity tester EFT61000-4 is specially designed according to the characteristics and requirements of EFT measurement and it is an ideal disturbance source of EMS measurement. They have fine performance, such as high stability, high reliability, easy to use etc. It meets the standard requirements of IEC 61000-4-4, EN 61000-4-4, GB/T17215.301, GB/T17215.322 and GB/T17626.4. EFT61000-4 has LCD display in both English and Chinese.
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Product
Advanced Voice Quality Assurance System
AVQA
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R&S®AVQA is a non-intrusive voice assurance system that provides many integrated monitoring functions for ATC communications systems. These functions include:Quality assurance reports to CAAType acceptance of new IP systemsLive information about disturbance to ACC adminVoice quality report on ANSP interconnection (e.g. NewPENS)Network quality reporting
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Product
Shear Stress Sensors
DirectShear™
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Micromachined floating element shear stress sensor that enables time-resolved, one-dimensional, direct shear stress measurements. Direct measurement of shear stress — no heat transfer calibration. Non-intrusive — minimal flow disturbance. Simultaneous mean and fluctuating shear stress measurements. High resolution, dynamic range and bandwidth. Highly accurate, quantitative measurements.
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Product
QuickLink Solder-In Starter Pack for use with Dx10 Amplifier
Dx10-QL-3SI
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- Choice of 4 GHz or 6 GHz bandwidth models- Up to 5 Vpk-pk dynamic range with low noise- ±3 V offset range- Low loading and high impedance for minimal signal disturbance- Ideal for DDR2, DDR3, LPDDR2- Deluxe soft carrying case- Innovative QuickLink architecture- Wide variety of tips and leads-- Solder-In Lead-- Optional Positioner (Browser) Tip-- Quick Connect Lead-- Square Pin Lead-- HiTemp Solder-In Lead
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Product
Programmable AC Power Source
LSX Series
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The LSX Series consists of a range of fully featured, single and three phase AC Power Sources. Available models range from 1.5kVA to 6kVA with an advanced programmable controller sporting a color touch screen user interface. Cost effective and fully programmable for both basic frequency conversion as well as advanced AC power line disturbance test and ATE applications. For applications not requiring advanced features, a basic function set M version of the LSX is available as well.Note: The LMX Series is not CE marked yet at this time.
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Product
EMI Filters And Application-Specific Integrated Products (ASIP)
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An electromagnetic interference (EMI) filter is used in electronic circuits to improve system immunity against unwanted external electromagnetic signals from neighboring circuits and to avoid emitting radiation (“noise”) that may disturb the same nearby circuits by canceling unwanted frequencies.
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Product
Signal Analysis
Synchronous Accumulation (Order Analysis)
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Order analysis is one of the most convenient and efficient methods for diagnostics and balancing of rotating mechanisms and transmission gears. With an RPM sensor and a vibration sensor, it is possible to study the time characteristics of gear vibration signals. It is a well-known fact that a signal from a vibration sensor is affected by signals from other sources. To tune out from the disturbing signals, the synchronous signal accumulation method is used. For each shaft rotation, the RPM sensor provides a rotation mark. This signal serves as a triggering strobe for the vibration sensor signal sweeping. The obtained signal sweeps are combined. All the sources of the signals related to the shaft frequency (frequency of rotation) are accumulated and increased in the accumulator linearly proportionally to the N number of rotations. All other signals that are not correlated with the shaft frequency are accumulated proportionally to N1/2 and in case of a greater number of averagings, the useful signal exceeds the interference level.
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Product
Replacement Solder tip lead set for D420/D620
Dx20-SI
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- Choice of 4 GHz or 6 GHz bandwidth models- Up to 5 Vpk-pk dynamic range with low noise- ±3 V offset range- Low loading and high impedance for minimal signal disturbance- Ideal for DDR2, DDR3, LPDDR2- Deluxe soft carrying case- Innovative QuickLink architecture- Wide variety of tips and leads-- Solder-In Lead-- Optional Positioner (Browser) Tip-- Quick Connect Lead-- Square Pin Lead-- HiTemp Solder-In Lead
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Product
Microwave Testing
10
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PICOPROBE® MODEL 10 is a multipurpose, high speed, passive probe which can be used for driving as well as receiving signals. The Model 10 consists of a one meter length of flexible 50 ohm coaxial cable terminated by a carefully trimmed SMA on one end and by a miniature, high speed 50 ohm connector, specially developed to receive Model 10 replaceable coaxial probe tips, on the other. The 50 ohm coaxial cable was custom designed for Model 10 to be high speed, yet very flexible, so that moving the cable would not disturb the probe points.
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Product
QuickLink Solder-In Starter Pack for use with Dx20 Amplifier
Dx20-QL-3SI
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- Choice of 4 GHz or 6 GHz bandwidth models- Up to 5 Vpk-pk dynamic range with low noise- ±3 V offset range- Low loading and high impedance for minimal signal disturbance- Ideal for DDR2, DDR3, LPDDR2- Deluxe soft carrying case- Innovative QuickLink architecture- Wide variety of tips and leads-- Solder-In Lead-- Optional Positioner (Browser) Tip-- Quick Connect Lead-- Square Pin Lead-- HiTemp Solder-In Lead
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Product
AC Source
AFV
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The AFV Series is a broad line of programmable three phase AC power sources. With Power levels ranging from 15kVA up to 2MVA, the series powerful FPGA+ARM based controller offers precise voltage and frequency conversion with power disturbance generation capability. Power is supplied by state-of-the-art IBGT pulse-width-modulated power amplifiers resulting in highly efficient power conversion, compact design and maximized performance.
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Product
NIST Calibration for D410-A
D410-A-CCNIST
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- Choice of 4 GHz or 6 GHz bandwidth models- Up to 5 Vpk-pk dynamic range with low noise- ±3 V offset range- Low loading and high impedance for minimal signal disturbance- Ideal for DDR2, DDR3, LPDDR2- Deluxe soft carrying case- Innovative QuickLink architecture- Wide variety of tips and leads-- Solder-In Lead-- Optional Positioner (Browser) Tip-- Quick Connect Lead-- Square Pin Lead-- HiTemp Solder-In Lead
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Product
Electrical Network Analyzer
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Portable disturbance recorder APR64P with its accessories Allows monitoring of 8 or 16 analog channels and 3 to 32 digital channels.
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Product
Calorimeters
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Operators in refineries are looking for fast, reliable fuel gas and flare gas combustion measuring solutions that control the air/fuel ratio to minimize disturbances and maximizes the efficiency of the combustion process. Our COSA Xentaur portfolio of calorimeters for fuel and flare gas combustion measure Wobbe Index, heating value (BTU) and the Combustion Air Requirement Index (CARI). Our COSA 9610™ calorimeter provides a fast and accurate measurement of Wobbe Index, Heating Value and Combustion Air Requirement Index (CARI).
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Product
3-Phase Programmable AC Source
61700
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Chroma Systems Solutions, Inc.
Power: 1500VA, 3 (61701); 3000VA, 3 (61702); 4500VA, 3 (61703); 6000VA, 3 (61704); 12000VA, 3 (61705)Voltage: 0~150V/0~300VFrequency: 15~1.2KHzPhase angle: 0~360Built-in PFC, provides input power factor over 0.98Advanced PWM technology delivers high power density in a compact rack-mountable packageBuilt-in output isolation relaysAC+DC output modeProgrammable slew rate setting for changing voltage (optional function)Turn on, turn off phase angle controlUser-definable power-on statusPower line disturbance (PLD) simulation capability (optional function)Comprehensive measurement capability: V, Irms, Ipk, I inrush, P, PF, CF of current etc.Programmable r.m.s. current limitFull protection: OP, OC, OV and OT protectionGPIB and RS-232C interface (optional)Easy-use software for operation
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Product
EMI Receiver
KH3935
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Beijing KeHuan Century EMC Technology Co,.LTD
KH3935 type EMI test receiver interference test receiver is fully automatic, is EMI major tool for testing. The frequency range of the KH3935 receiver is from 9kHz to 30MHz , which satisfies the power line disturbance power test. After configuring the artificial power network, the power terminal disturbance voltage test can be performed. The machine has fast test speed, strong maneuverability, stable performance, Advantages such as convenient test data processing.
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Product
Power System Recorder with CDR , PMU and IEC 61850 station bus protocol
TESLA 4000
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ERLPhase Power Technologies Ltd
The new TESLA 4000 is an intelligent, state of the art, user-friendly multi-timeframe dynamic power system recorder with advanced Phasor Measurement Unit (PMU) and Continuous Disturbance Recording (CDR) capabilities. Wide area swing recording accomodates system performance analysis in minutes Meets NERC continuous disturbance recording standards with non-volatile on board flash memory No mechanical moving parts – flash drive eliminates most common mode of failure in recorders. Each flash drive holds 1000 records. IEEE C37.118-2005 SynchroPhasor Standard
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Product
Power Quality Analysers
EPPE
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Power quality measuring systems with integrated fault recorder functionality for continuously and automatically monitoring electrical installations at all voltage levels. The measuring systems of the EPPE series continuously and precisely record all the electrical parameters of the power supply. They deliver detailed quality evaluations which reveal even the smallest of deviations and contribute to identifying the cause of disturbances.
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Product
Land Platform Inertial Navigation Unit
Epsilon™
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Versatile, Epsilon™ family provides advanced applications, even in GNSS denied environment: navigation (position & heading), aiming aid, driving aid. It covers all tactical applications from logistic to infantry fighting vehicles, as well as main battle tank.- Can be integrated with small artillery caliber to provide precision pointing- Connectable to any Battle Management system- Immune to magnetic disturbances
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Product
Telurometer
AMRU-10
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AMRU-10 is a simple meter that allows to perform measurements by the technical method, as well as the measurement of the resistance of the grounding by the bipolar method. The device is characterized by its ease of operation, high resistance to disturbances and high accuracy.
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Product
Pulsed Withstand Voltage Safety Test
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Suzhou 3ctest Electronic Co.,Ltd.
Designed to test the induced and conducted disturbance on the telecom lines generated by power line and electrical railway. It meets the requirements of YD/T 993-2006(The technical requirements and test methods of over-voltage and over-current resistibility for telecommunication terminal equipment), ITU-T K21 and ITU-T K44.
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Product
Programmable AC and DC Power Source
AFX Series
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The AFX Series is a family of high power, single, split and three phase, AC, DC and AC+DC output capable Power Sources. Available models range from 6 kVA to 90 kVA with available configurations to 150kVA. Using a modern user interface for ease of use, the AFX Series is cost effective and fully programmable for both basic frequency conversion and advanced AC power line or DC power disturbance test applications.
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Product
6 GHz ProBus2 Differential Probe with Dx10-SI Solder-In Tip
D610-A-PB2
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- Choice of 4 GHz or 6 GHz bandwidth models- Up to 5 Vpk-pk dynamic range with low noise- ±3 V offset range- Low loading and high impedance for minimal signal disturbance- Ideal for DDR2, DDR3, LPDDR2- Deluxe soft carrying case- Innovative QuickLink architecture- Wide variety of tips and leads-- Solder-In Lead-- Optional Positioner (Browser) Tip-- Quick Connect Lead-- Square Pin Lead-- HiTemp Solder-In Lead
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Product
Bias Tees
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A bias tee is a three-port network used for setting the DC bias point of some electronic components without disturbing other components. The bias tee is a diplexer.
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Product
Three Loop Antenna
VVLA-30M
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The three loop antenna VVLA-30M is a standard measurement antenna according to CISPR15-2005/GB17743-2007 standard
, it can work with LISUN EMI-9KA / EMI- 9KB EMI Receiver System for EUT magnetic field radiation measurement between X, Y and Z planes. The antenna measurement is accurate, switch conveniently and it can completely replace imported products.
