-
product
Impulse Winding Tester
TH2883S4-5
Changzhou Tonghui Electronic Co., Ltd.
TH2883 series products are newly developed impulse winding testers by Tonghui. This product line makes Tonghui as the first provider of impulse winding tester from low voltage of 30V to high voltage of 10kV, single channel to multichannel (Max.:8 channels) in this industry. The instrument adopts popular 32 bit CPU and high density SMD technology, 65k color 7-inch TFT wide display screen, bringing ease for your eyes and convenience to your operation. The impulse voltage of100V~5000V, maximum 8 channel sweep test, maximum 20 test procedures, sampling rate of 200Msps, memory depth of 6k bytes makes your test accurately.The usage of standard sample average, application of demagnetized impulse, high bandwidth analog acquisition circuit, technology of high-fidelity corona extraction as well as the opening of non-destructive test reflect the design philosophy “customer-oriented, share the future technology with you” of Tonghui.
-
product
Pocket Wind Meter
Kestrel 3000
The Kestrel 3000 Pocket Weather Meter is the handheld weather-monitoring device that provides a wide range of functions, plus accurate relative humidity measurements. Before the Kestrel 3000 came along, the technology required to gather this information would require masses of equipment but not anymore. The Kestrel 3000 Weather Meter measures essential environmental parameters like temperature and wind speeds, and has added advantages for professionals that need access to humidity and heat stress readings.
-
product
Data Loggers
Data loggers are the core component of NRG’s complete system approach to wind and solar measurement applications. Data are collected from readings of meteorological sensors and other devices and then stored in our loggers for either manual retrieval or automated delivery to the location of your choice.
-
product
Offshore Wind Farm Testing Equipment
Potential readings taken by a diver holding a BathyCorrometer in contact with submerged steel structures can be analysed by engineers to determine whether the cathodic protection systems are working effectively or whether remedial action is required.
-
product
Transformer Degaussing Analyzer
KRI6691
The KRI6691 transformer degaussing analyzer injects current into the test winding by applying ±90V voltage, and collects the terminal voltage and winding current to draw the hysteresis characteristic curve. Linear quantitative analysis of transformer remanence can be performed, and rapid demagnetization can be achieved by tracking the hysteresis curve.
-
product
Robust DIN-rail Fanless Embedded System With Intel® Atom™ Processor E3815 As An Intel® IoT Gateway Solution
ICO300-MI
The ICO300-MI based on Intel® Gateway Technology has been upgraded with Wind River Intelligent Device Platform XT v3.1. The reliable din-rail embedded IoT gateway platform utilizes the low power Intel® Atom™ processor E3815 and supports DDR3L system memory maximum up to 4GB, delivering high performance and low power consumption. It provides enterprise-grade security and intelligent manageability, yet simplifies the development process and gateway deployment for IoT applications. The intelligent ICO300-MI is a perfect solution for industrial IoT applications such as smart energy, smart factory automation, facility monitoring systems and more.
-
product
Crowbar Resistors
Crowbar resistors are three phase resistance banks which are connected to the rotor windings of the DFIG (Doubly-Feed Induction Generator) such as wind power generator. They are used to prevent damage to the inverter circuits attached to rotor side when a fault occurs in the grid. DFIG power converter, which has a restricted over-current limit, needs special attention during faults in the grid. If the rotor current or DC link voltage reaches the threshold value, crowbar resistors disconnect the converter in order to prevent the generator turning into a squirrel cage induction machine. By crowbar resistors, the DFIG could stay connected to the grid and continue its operation.
-
product
Impulse Winding Tester
TH2883-10
Changzhou Tonghui Electronic Co., Ltd.
TH2883 series products are newly developed impulse winding testers by Tonghui. This product line makes Tonghui as the first provider of impulse winding tester from low voltage of 30V to high voltage of 10kV, single channel to multichannel (Max.:8 channels) in this industry. The instrument adopts popular 32 bit CPU and high density SMD technology, 65k color 7-inch TFT wide display screen, bringing ease for your eyes and convenience to your operation. The minimum impulse voltage of 30V, maximum impulse voltage output of 10kV, winding test of 1uH inductance value, sampling rate of 200Msps, memory depth of 6k bytes makes your test accurately. The usage of standard sample average, application of demagnetized impulse, high bandwidth analog acquisition circuit, technology of high-fidelity corona extraction as well as the opening of non-destructive test reflect the design philosophy “customer-oriented, share the future technology with you” of Tonghui.
-
product
Solid-State Wind & Meteorological Measurement System
AGIMET
Aeronautical & General Instruments Ltd.
AGIMET uses the latest proven solid-state meteorological sensor technology specially designed for the marine environment to provide accurate measurement of wind speed and direction, temperature, pressure, humidity and other local environmental parameters.
-
product
Current Transformer Tester
CT-T1
The CT-T1 is a microprocessor-based Current Transformer Tester that measures CT excitation current, turns ratio, and winding polarity tests, all without having to switch the leads during testing. The instrument has a fully automatic knee point detection (ASA 10/50, IEEE 30°, IEEE 45°). Although includes 5 low side taps and 1 high side tap.
-
product
Digital Single Fiber Fusion Splicer
*High resolution LCD display*PAS technology*Core or cladding alignment*Double heaters*30 Sec. Tube-heat time*3 magnification modes, max. 360 magnification*Four display modes, fiber core visible*8 Sec. Splice time*Li-ion battery*Max. Wind velocity of 15m/s*Splicing method: Auto, manual*Store 8000 groups of splice results*USB interface
-
product
Polarity Tester
PT-1
International Electro-Magnetics, Inc.
The PT-1 provides a simple and easy way to determine the relative polarity of coil windings. It allows for an in-process test that takes a minimum of time to perform. By placing a coil on the platform and making connection to the start and end of a winding, a test signal is induced in the winding. The induced signal is low level and completely safe for the operator. By comparing the test signal phase of the coil under the test output, the relative polarity is indicated by the Red/Green LED. The tester operates by inducing a signal voltage in the coil under test by means of a magnetic flux field. The field is generated by a coil located in the probe base. The coil configuration is designed to provide optimum field distribution. We have also applied this basic circuit to a 5-channel scanning unit.
-
product
Power Inductor - Impulse Winding Tester
19301A
Chroma Systems Solutions, Inc.
The Chroma 19300 Impulse Winding Tester with high/low inductance test technology has 1000V of impulse voltage and a 200MHz high speed sampling rate that satisfies most power inductor test requirements for a wide range of inductance products from 0.1uH to 100uH. The built-in Area Size Comparison, Differential Area Comparison, FLUTTER value, and LAPLACIAN value functions are able to effectively inspect coils for insulation abnormalities.
-
product
Micro OHM Meter
Cambridge Instruments & Engineering Co.
This Test set is capable to measure low resistance like switch contacts, breaker contacts, busbar slices, joints, fuses, low inductive windings etc.
-
product
Low Voltage Single Phase
600V Class
These transformers are encased in a thermoplastic case with the core and windings encapsulated in resin. They are designed for line-to-line operation but may also be used in line-to-neutral or line-to-ground configuration at 58% of rated voltage. It is recommended that a 1.6 Amp fuse be used in the secondary to protect the transformer.
-
product
Transformer Winding Resistance Meters
RMO TD Series
The RMO-TD Series On-Load Tap & Winding Resistance Analyzer is designed for the measurement of winding resistance of inductive elements, and for tap changer analysis. The RMO-TD series is based on the latest technology, using the most advanced switching technology available today. The RMO-TD series is accurate (0.1%), powerful (up to 60 A) and lightweight. It generates true, ripple-free DC current with automatic metering control and a discharge circuit.
-
product
Standard CT
6300A
The Model 2509 Instrument Current Transformer is a 6300 A ampere CT designed for precision measurement of AC current or for Instrument Current Transformer calibration applications. The CT can be installed on a bus bar or it can be used with a primary conductor consisting of number of turns. The 6300 CT is designed with a tapped primary & a tapped secondary winding, thus providing a large number of ratios over a range of 5 to 6300 amperes.
-
product
Insulation Tester
61-797
*Checks new installation for damaged insulation*Checks existing installations and motor windings for breakdown in insulation*2-year warranty
-
product
NorthernRadar
WERA
The WERA system (WavE RAdar) is a shore based remote sensing system using the over the horizon radar technology to monitor ocean surface currents, waves and wind direction (Gurgel, 1999). This long range, high resolution monitoring system operates with radio frequencies between 4 and 50 MHz. A vertical polarized electromagnetic wave is coupled to the conductive ocean surface and follows the curvature of the earth.
-
-
product
IL/RL Testing Platform
JW18001
Shanghai Joinwit Optoelectronic Tech,co.,Ltd
To meet the test requirements of MPO devices, we adopt the JW18001 optical device testing platform,JW1608 No-mandrel IL/RL tester module, JW1606 multi-channel optical switch module and form an integrated solution for MPO testing. The application of No-mandrel technique solves the problem that the multi-core optical device can not be winded and needs fiber matching cream, thereby the testing efficiency of the insertion loss and return loss of the multi-core / ribbon fiber has been greatly improved. At the same time, MPO applications can configure a variety of testing mode, test reports, threshold setting function, so multi-core optical device testing is no longer complicated.
-
product
Pocket Weather Meter
Kestrel 4000
The Kestrel 4000 Pocket Weather Meter is the baseline wind and weather meter in the Kestrel 4000 series. What sets the 4000 series apart from the rest of the Kestrel family is that these high tech weather meters have the capability to store up to 2000 points of weather data, enabling you to track changes in the environment over time. This unique function opens up an entirely new realm of weather tracking capabilities for Kestrel Meter users.
-
product
Bat Deterrent Systems
As White-Nose Syndrome continues to ravage the populations of many hibernating bat species, the wind industry remains committed to lessening its impact on wildlife, including contributing to bat fatalities. While it is well researched that wind turbines cause mortality to bats, successful minimization methods have been implemented. Presently, the most effective techniques involve curtailment, which requires a reduction in energy generation. NRG Systems understands that this is not an ideal option for wind plant operators, so we have set out to develop Bat Deterrent Systems that could significantly reduce bat take without curtailment, meaning operators can produce more renewable energy more of the time while keeping all bats out of harm’s way.
-
product
Duct Type Wind Speed Sensor
WSA
Due to environmental quality management and energy management, we've developed WSA, wind speed sensors which can be applied on ventilation systems, air conditioning, and negative pressure rooms. WSA is a high-accuracy duct type wind speed sensor which can quickly measure the small wind speed. It is stable, high-accurate, and with small drift only. Also, it can caculate the value of the current air volume depending on the measured cross-sectional area of the ducting. Ducting installation and screwless terminals help the users work more easily. Besides, the sensor is equipped with EMC anti-interference devices so that it can withstand strong electromagnetic interferences.
-
product
Anemometers
Shenzhen Graigar Technology Co.,Ltd.
An anemometer is a device used for measuring wind speed, and is a common weather station instrument. The term is derived from the Greek word anemos,which means wind, and is used to describe any wind speed measurement instrument used in meteorology .
-
product
Coil Tester
It is a new impulse winding tester that incorporates high precision, a wide range of functions, various expandability, improved operability, and a full range of external communication interfaces.
-
product
Bobbin Winding Coil Turn Tester
SS108 Series
This (SS108** series) winding coil turn testers are used for testing turn of various coils without core, like as: generator winding, transformer winding, relay, inductor, contactor, ignition coil, voice coil, etc.
-
product
Weather Meter
Kestrel 3500
The Kestrel 3500 Weather Meter has the most functions of any Kestrel Meter in the 3000 series. The Kestrel 3500 measures temperature, wind speeds, barometric phenomena, pressure trends of up to 3 hours, and more. The Kestrel 3500 provides a complete range of weather measurements, but does not log accumulated data like the more high-tech weather meters of the Kestrel 4000 series.
-
product
Micro and Milliohmmeter
AD-7010
AD-7010 instrument is designed to measure, with high accuracy, the resistance of conductive elements power equipment: motor windings, transformer windings, conductor rails, inspecting the electrical conductivity of bolted joints, crimped, welded, the contacts of switches and relays.
-
product
Wind Sensor
FT722
Specifically designed for wind turbine control, the FT722 reads wind speeds from 0-50m/s. Its inovative design incorperates a series of "turbulators" (patient pending) which condition the air flow. With updated software, and calibration in our new state-of-the-art wind tunnel, the FT722 delivers our highest levels of accuracy in wind speed, wind direction and accoustic temperature measurement.
