Showing results: 376 - 379 of 379 items found.
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RMO-E Series -
IBEKO Power AB
The RMO-E instruments are designed and ideal for testing protective bonding (grounding) of equipment following the standard IEC 61010-1. Also, they can measure the resistance of high, middle and low voltage circuit breakers, high-current bus bar joints, cable splices, and welding joints. The instruments accurately measure not only in factory environments but also in high-induction fields and substations.Both models generate a true DC ripple-free (less than 1 %) current with automatically regulated test ramps. During a test, the protective bonding testers automatically generate increasing current before measuring and decreasing current after the measurement. Consequently, this significantly decreases magnetic transients and ensures great accuracy.These instruments can store up to 500 measurements in the internal memory and have a built-in thermal printer available as an option.DV Win software communicates with the RMO-E earth resistance meter via USB or RS232 interface. It allows a user to run the test remotely from PC, as well as to download test results, analyze and generate fully configurable test reports.The RMO-E series contains two models, RMO60E and RMO100E. The main difference between these two models is in the maximal test current:60 A DC for RMO60E100 A DC for RMO100E
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CM8855 -
Rinch Industrial Co.,Limited
It meets the standards of both ISO2178 and ISO 2361 as well as DIN, ASTMand BS. It can be used both in the laboratory and in harsh field conditions. The F probes measure the thickness of non-magnetic materials (e.g. paint,plastic, porcelain enamel, copper, zinc, aluminum , chrome etc.) on magneticmaterials (e.g. iron, nickel etc.) . often used to measure the thickness ofgalvanizing layer, lacquer layer,porcelain enamel layer, phosphidelayer, copper tile, aluminum tile, some alloy tile, paper etc. The N probes measure the thickness of non - magnetic coatings on non-magnetic metals .It is used on anodizing, varnish, paint, enamel,plastic coatings, powder, etc. appliedto aluminum, brass, non-magnetic stainless steel, etc. Automatic substrate recognition. Manual or automatic shut down. Two measurement mode: Single and Continuous Wide measuring range and high resolution. Metric/Imperial conversion. Digital backlit display gives exact reading with no guessing or errors. Can communicate with PC computer for statistics and printing by the optional cable. Can store 99 groups of measurements. Statistics is available.2.SPECIFICATIONSDisplay: 4 digits LCD, backlitRange: 0~1250 μm/0~50mil (other ranges can be specified )Min.radius workpiece: F: Convex 1.5mm/Concave 25mmN: Convex 3mm/ Concave 50mmMin. measuring area: 6mmMin.Sample thickness : 0.3mmResolution: 0.1 μm (0~99.9μm);1 μm (over 100μm)Accuracy: ±1~3%n or 2.5 μm or 0.1mil(Whichever is the greater)Bttery Indicator: Low batter indicator.PC interface: with RS-232C interfacePower supply: 2x1.5 AAA(UM-4) batteryOperating condition: Temp. 0~50℃ .Humidity <95% .Size: 126x65x35 mm; 5.0x2.6x1.6 inchWeight: about 81g(not including batteries)Standard accessories:Carrying case ...................1 pc.Operation manual ............ 1 pc.F probe in built .................1 pc.NF probe in built...............1 pc.Calibration foils ..............1set.Substrate (Iron) ................1 pc.Substrate (Aluminium)......1 pc.Optional accessories: RS-232C cable & software:1.USB adaptor for RS-232C2.Bluetooth interface
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RMO-A Series -
IBEKO Power AB
The RMO-A is a portable micro-ohmmeter designed for contact resistance measurements of switchgear during manufacturing, commissioning and maintenance stages. This micro-ohmmeter is widely used by medium and high-voltage circuit breakers manufacturers. Other typical applications are testing of disconnecting switches, high-current bus bar joints, cable splices, and different high-current links. It accurately measures not only in factory environments but also in high-induction fields and substationsThe RMO-A series contains 6 models, rated from 100 A (RMO100A) to 600 A (RMO600A). The RMO500A (formerly CPM500) is our best seller, with 500 A ripple-free current and weighs only 8 kg.Although placed in a very portable and lightweight metal housing, RMO-A micro-ohmmeters have very high output power capabilities. They can generate 600 A test current continuously for up to 20 s. You can test with current up to 100 A without rest time. High output voltage enables a wider measurement range at the highest test currents, as well as the use of thinner/longer test cables. For testing with 100 A, 20 m test leads can be provided with only 16 mm2 cross-section.RMO-A micro-ohmmeter generates a true DC ripple-free (less than 1 %) current with automatically regulated test ramps. During a test, the RMO-A ramps up with increasing current before measuring and decreasing current after the measurement. This significantly decreases magnetic transients and ensures great accuracy.An additional option is a built-in High Precision module suitable for measurement of very low resistances, ranges from 1 to 30 µΩ, with 0,01 µΩ resolution.These instruments can store up to 500 measurements in internal memory. A built-in thermal printer is available as an option.Our free DV Win software communicates with the RMO-A micro-ohmmeters via USB or RS232 interface. It allows you to run the test remotely from PC, as well as to download test results, analyze and generate fully configurable test reports.
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TRT Advanced Series -
IBEKO Power AB
TRT Advanced series is the newest DV Power solution for transformer turns ratio measurement. Besides its main application, each turns ratio tester from this series also measures transformer excitation current and phase shift. Furthermore, all models perform automatic vector group detection and magnetic balance on three-phase transformers and three-phase autotransformers. They have a built-in true three-phase power source. For that reason, they can test transformers with special configurations, such as phase-shifting, rectifier, arc-furnace, traction transformers, etc.The instruments can output test voltages from 1 V AC to 500 V AC, depending on the model. With the highest test voltage 500 V AC, TRT500 provides the most accurate turns ratio testing of power transformers used in power generation and transmission. The output test voltage of TRT500 can be boosted to 5 kV AC using the external CVT20 extension transformer. This application is specially designed for testing turns ratio of capacitive voltage transformers. The other three models, TRT400, TRT250, and TRT100 can output up to 400 V, 250 V, and 170 V respectively. The low test voltage of 1 V AC enables turns ratio verification of current transformers.TRT500 is equipped with a large 10.1” graphical touch screen display. Other models, (TRT400, TRT250, TRT100) have 7” graphical touch screen display. Besides making the interface much more user-friendly compared to older turns ratio testers, it also brings certain options that were previously available only with DV-Win software. The most important are test templates and automatic test mode. Users can simply create test templates, store them in the instrument’s memory, and load when in the field with just a few clicks.This turns ratio test set, as well as all other DV Power turns ratio testers, has a built-in tap changer control unit. It enables remote control of an on-load tap changer (OLTC) directly from the instrument. In order to make the most out of this feature, the instrument can be programmed to do everything automatically – running turns ratio tests, changing OLTC tap positions, and saving results. This option, especially in combination with test templates, significantly facilitates and shortens the turns ratio testing time. Automatic test mode minimizes human errors, which makes the measurement more reliable.
