Instrument Transformer
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Hand Held Instrumentation
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A selection of hand held instruments for many applications including a large range of digital thermometers, light level meter, stroboscope and a range of great value handheld sensors.
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Polarization Instrumentation
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This page features the optics and instrumentation necessary to control and measure the polarization of light. Our free-space and fiber-coupled polarimeters can measure any state of polarization (SOP) on the Poincaré sphere.
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Laboratory Instrumentation
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Haydon Kerk Pittman has developed motion control systems used in: multi-axis sample management systems requiring high performance and reliability to meet high duty cycle requirements; microscopy stages demanding high precision positioning in multiple axis simultaneously; motion systems for automatic pipetting which requires very accurate motion for aspiration and dispense modes helping to eliminate manual pipetting errors.
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Testing of Current Measuring Transformers
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All components from this category can be integrated into an existing current transformer test system. When selecting CT test components, both the type of converter to be tested and the required current are important.
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Digital Instruments and Measuring Transducers
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Digital instrumentation devices are installed to display an electrical or process variable, for rapid monitoring and management, normally in industrial settings. This information can be used to detect any alarm that may be triggered by a control value, informing in real time of any malfunction in an industrial, machinery or control system process. The data is shown numerically, and is proportional to the measured parameter and can be integrated into SCADA systems, as long as they have integrated communications.
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Programmable Resistor Instrumentation
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Power Interface, Prototype Cards and Programmable Resistor Cards for the PXI and GTXI platforms.
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Telecommunications Instruments
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Thorlabs offers a selection of communication instruments that are ideal for telecommunications (telecom) applications. The products listed below operate at or are compatible with common telecom wavelengths, including 850 nm, 1310 nm, and 1550 nm.
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Quasi Square Wave Constant Voltage Transformers
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Osborne Quasi Square Wave Constant Voltage Transformers are used to regulate output voltages for applications that have varying input voltages. When used with a rectifier conversion circuit, these units provide an elegant design approach to voltage regulation. Osborne achieves this innovative approach by partnering the constant voltage transformer with an auxiliary resonant capacitor winding. The result is a unique (though time honored) technology that offers reliability, performance, and cost advantages over other styles of voltage regulation.
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Test Instrument for LAN Cabling Verification
MI 2016 Multi LAN 350
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High performance, multifunction test instrument for LAN cabling verification.
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Display Unit For The Bluetooth Connecting Instrument
MDU-100X
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MULTI MEASURING INSTRUMENTS Co., Ltd.
・Can be connected to HCL-36UX/HCL-7000X/ALCL-80X (As of Aug 2, 2022)・Data hold function available・The measured value can be displayed remotely and separately from the display of the measuring instrument・Easy to read large display
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Automatic Transformer Tester
SS3250 / SS3252 / SS3302
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Automatic transformer test instrument is a precision test system, designed for transformer production line or incoming/outgoing inspection in quality control process, with high stability and high reliability. With the enhanced capability in turn ratio measurement, they can solve the measuring problems of low coupling coefficient, transformer's turn ratio and turn number with more precise measurement.
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Modular Instruments
Modular Digital Instruments
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DUCATI energia modular instruments are suitable to show individual electrical measures on the panel. The voltmeter MM-V-R and the ammeter MM-A-R are equipped with a relay output (relay of Min/Max), that can be activated according with a programmable threshold. The voltmeter MM-V-R can measure both AC and DC voltages; the energy meter MM-E can show also the instantaneous active power.
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Ocean and River Instruments
RINKO W
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Rinko W is an autonomously deployable data logger for long-term DO measurements. In order to protect the sensing foil against accumulating bio-fouling, the instrument has a mechanical wiper to sweep the optical window. The optical sensor does not have a membrane neither electrolytes, thus, it need less maintenance than electrode or galvanic sensors.
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Current Transformer Coil Type
CCT3
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SHANGHAI POWOO INDUSTRY CO., LTD
Suitable for small input current; Compact and delicate appearance; Linear output current, high precision; Small volume, light weight, easy to be fixed; Encapsulated with epoxy resin to ensure strong insulation ability; ABS anti-combustion plastic casing.
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XRF Instruments
MasterXRF
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Pratt & Whitney Measurement Systems, Inc.
The MasterXRF® instruments are X-ray fluorescence spectrometers for the inline analysis of plating solutions in the electroplating industry. It is the ideal instrument for industrial process control, improving product quality, and saving money.
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Adjustable Isolating Transformers
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PeakTech Prüf- und Messtechnik GmbH
The PeakTech 2235 is a 2 in 1 laboratory isolating transformer with integrated DC power supply, which was designed with the aspect of high safety requirements for use in research, science and repair. The device has a dual adjustable DC, AC output, which can also be used for constant voltage or current and offers high stability and performance. The output voltage or the output current can be read exactly on two separate 3-digit LED displays and the fixed output supplies a voltage of 5 V. The device is protected against damage by overload and short circuit by reliable overvoltage protection and can be placed in a 19 ”rack installed or used as a table device (“stand-alone”).
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AIT PXI Express Test & Simulation Instruments
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Avionics Interface Technologies
AIT’s Test & Simulation Instruments for MIL-STD-1553, ARINC 429, ARINC 664/Avionics Ethernet, and Fibre Channel are available in PXI and PXI Express form factors and are supported by software drivers for Windows, Linux, and LabVIEW Real Time. All instruments are also supported by Software Development Kits which provide API’s for C/C++, C#, and LabVIEW.
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Tri-Temp Strip Level Test Instrument
Apollon
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APOLLON is a tri-temperature strip-level test system for motion sensors. It is especially designed for high-end Automotive and Industrial applications. APOLLON offers extremely good testing conditions: high stimulus and temperature accuracy and low noise level.
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Optical Components and Instruments
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Optical Surfaces Limited are a UK based company supplying the world with optical components and instruments. We specialise in large optics, beam expanders, collimators and prototypes, plus custom systems and optics.
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Electronic Production Measuring & Testing Instruments
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Wuhan Fanke Transformer Manufacture Co., LTD
Electronic Production Measuring & Testing Instruments
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Chemistry Laboratory Instruments
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Our chemistry laboratory instruments match up to the intentional quality of standards, thus have a great demand in the market. It's basically consists of:-
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Transformer Heat Run Tester
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1. Suitable for all transformers below 240MVA heat run test and winding resistance testing.2. Printing heat run data automatically.3. With double power supply, can test high voltage side and low voltage side simultaneously and test any operation respectively.4. With anti breakage protection function of inductive test items.
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Gloss Meter Instruments
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Shenzhen ThreeNH Technology Co., Ltd.
The 3NH gloss meter instruments deliver professional-grade gloss measurement with advanced features and a user-friendly design. Ideal for evaluating gloss on paintwork, ceramics, decorative materials, floor tiles, and more. It supports multi-angle measurement and automatic calibration at startup.
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Single-Phase Transformer Winding Resistance Meters
RMO-TW Series
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RMO-TW series is perfect for winding resistance measurements of inductive objects. It is ideal for testing transformer windings (power transformers, distribution, autotransformers) and for on-load tap changer verification. In addition, any RMO-TW transformer ohmmeter & tap changer analyzer can also perform transformer demagnetization.The series contains 4 models, with maximal test currents from 10 A (RMO10TW) to 50 A (RMO50TW). They are fitted in a portable and lightweight metal housing.All transformer ohmmeters from RMO-TW series generate a true DC ripple-free current with automatically regulated measurement and discharging circuit. The injection of current and discharge of energy from the test object are automatically regulated.Three independent channels enable testing of three windings in series. Consequently, this enables measurements of winding resistance in every tap position of an on-load tap changer without discharging between the tests.DV-Win software enables control and observation of the test process, as well as saving and analyzing the results on a PC. It provides a test report, arranged in a selectable form as an Excel spreadsheet, PDF, Word, or ASCII format. Additionally, DV-Win measures and calculates the OLTC transition time, the ripple and the winding resistance for each tap changing operation. The software can also perform the calculations necessary for the “Heat Run” test. Finally, a user can export all results in the form of a report.
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Three-Phase Transformer Winding Resistance Meters
TWA Standard Series
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When it comes to winding resistance measurement on three-phase power transformers and autotransformers, TWA Standard series offers some of the most technically advanced instruments with LCD display in the market. Both models are capable of testing six transformer windings with a one-time cable connection, as well as three-phase automatic transformer demagnetization. The stored magnetic energy is safely automatically discharged at the end of the test. The built-in tap changer control unit enables automated test mode, where the instrument operates the tap changer without operator input and records winding resistance results based on pre-selected stabilization criteria. This option makes the operator’s job significantly easier.Both models can output test currents from 5 mA to 25 A DC for the purpose of winding resistance measurement. TWA40D has a special test mode for checking the synchronization of on-load tap changers with three phases simultaneously tested in parallel, in which the total test current can rise to up to 40 A DC.TWA40D has additional advantages when it comes to non-intrusive tap changer analysis. The unique DVtest method enables checking the moving contacts of on-load tap changers during the transition, measuring the transition time, detecting open circuits, and many other types of faults. It is performed with 0.1 ms sampling rate, simultaneously with the measurement of tap changer motor current which helps with the detection of motor and mechanical issues. A special proprietary algorithm is used for testing tap changers connected through a built-in series (booster) transformer. The DVtest can be performed either on one phase or on three phases simultaneously. It can also be performed as an additional test simultaneously with the winding resistance test in all tap positions.An additional unique advantage of TWA40D is the capability of simultaneously testing the winding resistance of all three phases of a three-phase transformer (connected in a YN configuration). This can significantly shorten the total testing time – for example, it enables the operator to perform 33 measurements instead of 99 on a tap changer with 33 tap positions.The test leads for TWA three-phase transformer winding ohmmeters are interchangeable with the TRT turns ratio testers, which means that both sets of tests can be performed with a single test lead connection to the power transformer terminals.
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Portable Testing Instrument
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Jinan Scientific Test Technology Co. LTD.
Portable Testing Instrument
