ZXCBB Variable Ratio Group Tester Verification Device for Testing the Accuracy & Resolution of Ratio Tester
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... turn ratio testers with accuracy at 0.5 or below 0.05. It is composed of two parts: standard three phase PT and inductive voltage divider. The PT is used to test ratio group test function of the ratio tester, inductive voltage divider is used to test the...
Wuhan GDZX Power Equipment Co., Ltd
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Range 0.9～10000 Transformer Testing Equipment Automatic Variable Ratio Grouping Tester
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...ensure the required voltage transformation. 2. Check whether the indicated position of the voltage tap changer is correct.Transformer ratio tester test can achieve what purpose and results 3. Check the ratio of turns of each coil to determine whether there...
Wuhan Rising Electric Co., Ltd.
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Digital Display Variable Fiber Optic Tester Adjusting Attenuation 2.5dB to 60dB
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... in steps of 0.05dB over a wide attenuation range of 2.5dB to 60dB. In addition, this fiber optic variable attenuator provides the low insertion loss, high return loss, wide attenuating wavelength range and excellent attenuation accuracy needed in a...
FOCC FIBER OPTIC CO.,LIMITED
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SADT High Accuracy Portable Leeb Hardness Tester For Professional Use
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Product Description: The Hartip 3000 is a portable Leeb Hardness Tester that allows for precise testing of the hardness of steel. It is designed to measure the Leeb rebound hardness of metals and has a data storage capacity of up to 3100 groups. It ......
SINO AGE DEVELOPMENT TECHNOLOGY, LTD.
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Ratio and vector group tester
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1. Product Name: Transformer Ratio Meter HYBC-901 2. Equipment Description: HYBC-901 Tansformer ratio meter z type is specially designed for three- phase transformer in power system, especially for transformer of type Z winding and other transformers who......
Wuhan Huaying Electric Power Tech & Science Co.,ltd
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Intelligent Electrical Equipment Calibration Measuring CT Variable Ratio Long Lifespan
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Electric Meter Calibration Equipment With Printer Accuracy 0.05 for Check of Electricity Meters GF312B portable three phase Energy Meter Calibration Equipment with printer is used to calibrate three phase, single phase, active and reactive watt meters. And......
Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.
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SRT220 Surface roughness tester, surface roughness gauge, NDT Testing
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...tester, surface roughness gauge, NDT Testing SRT220 Testing parameters Ra, Rz, Rq, Rt, Rp, Rv, R3z, R3y, RzJIS, Rsk, Rku, Rsm, Rmr, Rx; Measuring range (um) Ra: 0.005-16.000 Rz: 0.02-160.00 Sample length (mm) 0.25, 0.80, 2.50 Evaluation length(mm) (1-5)L Maximum drive stroke 17.5mm/0.7inch Indication accuracy 0.001 Indication error ±(7-10)% Variability <6% Data Storage 100 groups......
RAYTECH NDT INSTRUMENT CO.,LTD
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TTR-I Single Phase and Three Phase Transformer Turns Ratio Tester
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... can be applied to test the turns ratio and group vector of single or three phase transformer. The connection group of three phase transformer also can be calculated with the ratio. All parameters can be measured in one test for three phase transformer....
Delta Technology (Chongqing) Co., Ltd.
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Single Phase and Three Phase Transformer Turns Ratio Tester with Printer
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...Ratio Tester is designed according IEC76-1 and IEC60044. It can be applied to test the turns ratio and group vector of single or three phase transformer. The connection group of three phase transformer also can be calculated with the ratio. All parameters can be measured in one test for three phase transformer. Functions of Transformer Turns Ratio Tester......
Advanced Instruments Co.,Limited
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Transformer Turn Ratio Tester The Perfect Tool for Accurate Testing
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XHBB128A Product Description During the production process of semi-finished products and finished products of power transformers, before the newly installed transformers are put into operation and in accordance with the preventive test procedures of the ......
Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
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