Transformer Turns Ratio
measures a transformer's number of primary winding turns to it's secondary turns.
See Also: Winding, Transformer Turns Ratio Testers
-
Product
Transformer Ratio Meters / TRM-101
TRM-101
-
UDEYRAJ ELECTRICALS PRIVATE LIMITED
Produces the 3-ph or 2-ph standard power with stable voltage and phase. Fully automatic: No manual balancing
-
Product
Automatic Three Phase Transformer Ratio Meter
ATRM PLUS
-
*Fully Automatic measurement.*Wide selection of Excitation Voltages of 10V, 40V, 100V, 230V & 250V from front panel.*4V Excitation voltage provided for CT measurements*Ratio range of up to 5000; direct display of measured ratio.*No conversions required.*Automatic Jumper selecting as per the vector*Diagram of Transformer.*Automatic testing of all 3 phases in 3 phase transformers*Without manual intervention.*Displays % deviation from a nominal ratio.*External storage facility using pen drive.*Internal storage up to 10000 readings.*Touch screen 7” Color TFT display with backlighting with*Resolution of 800 X 480.*Tap changer facility.*Computer interface using RS-232 or USB.*Windows Interface software provided for data transfer.*USB printer interface.*Four terminal measurements to reduce errors due to*Winding and lead resistance.*Auto print and storage facility.Fast measurements.
-
Product
Transformer Ratio Meters
-
The TRT is based on state-of-the-art technology and uses the most advanced technique available today. The test equipment can be used to test both single-phase and three-phase transformers, both with and without tap changer in accordance with the requirements of IEC 60076-1.
-
Product
Transformer Ratio Meters
TRM-200
-
Three phase lead switching network • Excitation current meter Accessories: Range Extender 1:5.
-
Product
Benchtop Polarization Analyzer
N7781C
Polarization Extinction Ratio Analyzer
The Keysight N7781B is a compact high-speed Polarization Analyzer which provides comprehensive capabilities for analyzing polarization properties of optical signals. This includes representation of the State of Polarization (SOP) on the Poincar Sphere (Stokes Parameter).
-
Product
Extinction Ratio Meter
-
The ERM100 is an extinction ratio meter based on the rotating polarizer technique. This benchtop device offers a fast and simple way to measure the ER of Polarization Maintaining (PM) fibers. It is an easy-to-use device that may be utilized in many applications where the alignment of PM fibers is required.
-
Product
Bit-Error-Ratio Tester
OPB04X10
-
The OptoBERT™ OPB04X10 is the industry’s most compact, cost-effective, easy-to-use multi-channel multi-rate electrical or optical bit-error-ratio tester (BERT) for testing components, cables and systems. The OPB04X10 is ideal for simultaneously testing multiple channels for sensitivity, cross-talk penalty, etc. at data rates up to 11.5 Gb/s.
-
Product
Current Transformer
-
Nippen Electrical Instruments Co.
DIGITAL METERS NIPPEN electronic energy meters are panel mounting type innovative energy monitoring devices ,having state of the art electronic microcontroller circuitry for reliability and accuracy. They can be used for 1Ø / 3Ø balanced and unbalanced loads.
-
-
Product
Transformer Testing
-
The ART-3D series of Automatic Ratio Testers are precision instruments, designed to measure the turn ratios, phase displacements, excitation currents of single phase and three phase power, distribution and instrument transformers in conformity to the IEEE C57.12.90 & IEC 60076. Now featuring an enhanced test lead design, the ART-3D is the perfect instrument for real-life field usage. ART-3D series also has Anti Induction circuit which makes it suitable for system voltages upto 765KV.
-
-
Product
Transformers
-
RR Enterprises provides all type of transformersSingle Phase and Three Phase upto 100 KVA.The transformers can be→ Air Cooled→ Epoxy Cast→ Oil CooledWe provide transformers in high voltage and low voltage. These are used for various industrial and research purposes.→ High voltage transformers for corona and static elimination.→ High voltage transformers for plasma welding.→ Special purpose high voltage transformers.→ High current transformers for metalissing plants.→ Special purpose high current transformers.
-
Product
Bit Error Ratio Tester
BEC12
-
*Low cost continuous 1G to 12Gb/s Bit Error Ratio Tester and Eue Checker*Extinction Ratio (ER) measurement with optional OE convertor.
-
Product
Current Transformer
ST-60CT
-
Standard Electric Works Co., Ltd
● 400/5A - 800/5A● 7.5-10V A● Class 1● Insulation 600V
-
Product
Auto Transformers
-
Osborne often recommends Auto Transformers in situations where reducing physical size of the transformer is advantageous. Auto transformers offer size advantages when compared to equivalent isolation transformers. Auto transformers provide lower levels of regulation than the equivalent isolation transformer. Osborne helps our clients accommodate for the loss of regulation while achieving the physical size (and cost) advantages of auto transformers.
-
Product
Current Transformers
-
Supreme Instrument Laboratories
Portable Low Tension precision grade multi ratio Current Transformers, housed in laminated wooden cabinet, wound primary with suitable terminals on highly insulated bakelite panel upto 100 Amps. For higher ranges, a centre hole is provided for passing primary conductors for desired range.
-
Product
Transformer Test
-
Beijing GFUVE Electronics Co.,Ltd.
Check whether the performance of the transformer meets the requirements of relevant regulations and technical standards.
-
Product
Transformer Testers
-
*Quickly tests deenergized power distribution transformers*Briefly energizes the transformer and takes a snapshot of the condition by measuring the voltage, current and power factor of the test signal*Tests overhead, pad-mount and distribution transformers*Audible alarm confirms successful test*Improve SAIDI statistics by quickly testing and getting the transformer back in service*Auto self-test performed with every test*Compact, lightweight and easy-to-use
-
Product
Transformer Monitoring And AVR
-
Power transformer is a basic equipment for the Transmission and Distribution Network and requires the application of powerful Monitoring and Control Systems. RTU Dt set is developed and intended for medium and large oil immersed Power Transformers with On-load Tap Changers (OLTC). The set provides safe, reliable, easy to use and cost effective power transformer condition monitoring and Automatic Voltage Regulation (AVR).
-
Product
Extinction Ratio Meter
-
Shenzhen Golight Technology Co.,Ltd
The extinction ratio meter can achieve accurate measurement of up to 40dB PER dynamic range. The instrument is precisely controlled by micro-machines, which can quickly and accurately measure the extinction ratio, polarization angle and optical power of the polarization-maintaining device.
-
Product
Transformer Polarity Tester
PMT20030
-
Power Measurement Technologies Inc.
A hand held instrument for polarity identification of current, voltage and power transformers with an operable ratio range from 1:1 to greater than 5000:1.
-
Product
Transformer Performance Tester
JYW6100
-
JYW6100 Transformer No-loads and On-loads tester power factor tester is suitable for loss testing of low power factory transformer such as amorphous alloy transformer, with high precision and data loc
-
Product
Transformer Ratio Meter
TRM 1000
-
AJIT Transformer Ratio Meters are the most modern turn's radio meters widely used to test the turn's ratio of high voltage windings, to low voltage windings, of Transformer. These meters are accurate, compact & light in weight.
-
Product
Injection Transformer
J2100A
-
The injection transformer is presently the prevalent method for connecting the network analyzer to the circuit being tested, and is primarily used for control loop stability measurements. The goal of the transformer is to inject a signal into the control loop being measured, without impacting the performance of the loop. In order to accomplish this to a reasonable degree, The transformer is isolated and therefore is capable of floating on a high voltage, such as a Power Factor Corrector (PFC), which is often close to 400VDC. Measuring voltages that exceed the voltage rating of the FRA inputs require attenuation probes.
-
Product
Turns Ratio and Phase Tester
SS310
-
Turn ratio meter is a reliable test instrument used for product inspection and sample analysis in the manufacture of transformer, radio and TV set or relative scientific research units.
-
Product
Auxiliary Current Transformers
-
Osborne Auxiliary Current Transformers are often used to reduce system currents to lower values appropriate for instrumentation and/or protection circuits. The Aux CT’s are designed for specific current ratios and burden impedance with a known transformation error. Osborne’s units are built for high performance and longevity in the most demanding environments.
-
Product
Automatic Three Phase Transformer Ratio Meter
-
*For automatic measurement of ratio & phase angle deviation. *Digital presentation of ratio & phase angle deviation. *Ratio range of 0.2 to 199.99 to 1 in three ranges. *Automatic polarity indication. *High accuracy and resolution Accessories: Range Extender 1:10
-
Product
Power Transformer Testers
-
A power transformer tester is a device that assesses a transformer's electrical, thermal, and mechanical suitability. The purpose of a transformer test is to determine if a transformer is fit for service, and to identify any defects or faults.
-
Product
Three Phase Transformer Ratio Meter
-
*Three phase lead switching network. *Excitation current meter Accessories: Range Extender 1:5
-
Product
Accessories for Ratio meter
-
The CVT Range Extender is an accessory for the ELTEL TRM-100,TRM-150,TRM-200 and ATRM-200 Transformer Ratio Meters and designed to test high ratios of CVTs used on High Voltage Systems. Provides a 1:40 range extension.
