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Introduction



GDVA404 is unique multifunction instrument designed to meet the IEC60044-1, IEC60044-2, IEC60044-6 and C57.13 standards for performing excitation, ratio and phase error, polarity, secondary loop burden and coil resistance on current or voltage transformer. The instrument provides fully automatic testing and calibration for all types of low leakage flux current transformer and inductive voltage transformer. The maximum knee point voltage of sample CT could be reached 8.4kv.



The standards support byGDVA404 include IEC60044-1,IEC60044-2, IEC60044-6 and C57.13



The parameters calculated byGDVA404 are as follow:



1 CT/PT excitation curve and data



2 CT knee point voltage and current



3 CT accuracy limit factor



4 CT Instrument security factor



5 CT Ratio and phase error



6 CT/PT turns ratio



7 CT/PT turns ratio error



7 CT/PT polarity



8 CT/PT secondary burden



9 CT/PT coil resistance



10 CT saturation inductor



11 CT Unsaturation inductor



11 CT remanence factor kr



12 CT secondary loop time constant Ts



13 CT transient dimension factor Ktd



14 CT symmetric short current factor Kssc



15 CT peak instantaneous error



16 CT accuracy limit voltage



17 CT accuracy limit current



Technical index



1 Test standards:IEC60044-1, IEC60044-6, GB1208, GB16847, C57.13



2 Power supply: AC220V±10%,50Hz/60Hz±10%



3 Power output: 0.1~125V (AC)



4 Current output: 0.001~5A(RMS)



5 Power output:300VA



6 Current measurement:



Range:0~10A (automatically change range in 0.1/0.4/2/10A)



Error <±0.1%+0.01%FS



7 Voltage measurement:



Range:0~200 V (automatically change range in 1V/10V/70V/200V)



Error < ±0.1%+0.01%FS



8 Turns ratio measurement:



Range :1~10000,



1~1000 error<0.05%



1000~2000 error<0.1%



2000~10000 error<0.2%



9 Phase measurement: error:±2min,resolution:0.01min



10 Coil resistance measurement:



Range:0~8kΩ (automatically change range in 2ohm/20ohm/80ohm/800ohm/8kohm)



Error< 0.1%+0.01%FS



Maximum resolution:0.1mΩ



11 Temperature measurement:-50~100 Celsius degree, error<3 Celsius degree



12 CT Secondary burden:



Range 0~160ohm (automatically change range in 2ohm/20ohm/80ohm/160ohm)



Error <0.1%+0.01ohm



Maximum resolution 0.001ohm



13 PT Secondary burden:



Range 0~80kohm (automatically change range in 800ohm/8kohm/80kohm)



Error <0.2%+0.02%FS



Maximum resolution: 0.1ohm



14 Saved data groups:>1000groups



15 Work condition: Temperature:-10°C~50°C, moist:≤90%



16 Size:485mm×356mm×183mm



17 Weight: <13Kg




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Posted by pan ren
e-MailContact company
Company
Chongqing Gold M&E Equipment Co.,Ltd.
Address 9F/10,Jintai Building,Nanping,Nan\\\'an
City & ZIP
400060
Country
China
Phone
For registered Members only.
Fax
For registered Members only.
Key Customers / Clientele oil purifier,oil recycling,oil tester
Company Profile Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd is a high-tech enterprise for researching, designing, developing and producing oil treatment equipment. With its continuous drawing of lessonas, unremitting innovation and borrowing of advanced technology from both at home and abroad, our company is now becoming a professional manufacture of oil purifiers which are excellent in quality, capable of standing wear, complete in various styles. And its aviation, ship, railway, pharmacy and edible oil processing. Though highly acclaimed and favorably accepted by numerous customers and possessed of the right to import and export, to ensure the high quality of our products, we conduct our manufacturing in strict accordance with the standard JB/T5285-2001 by Ministry of Machine Building, standard DL/T521-2004 by Ministry of Power Industry. Through many years effort, we registered China Hangyu Industry Co.,ltd by controlling and holding the shares of stock. Our main products range is mechanical and electrical products (compact machinery, concrete machinery, pavement machinery, scraper armed, road machinery, small machinery, hoisting machinery, fire engine, sanitation equipment, pile-driving machinery, bridge inspection car, lorry-amount crane, overhead working truck, mining machinery, aerial work platforms, forklift, car and motorbike etc.) Chemical products(calcium carbide, activity clay, light soda ash, heave soda ash etc.). We have developed sales channels in many countries and regions such as Japan, Korea, Hongkong, Taiwan, Regions of Southeast Asia, Middle East, Europe, North and South America etc, and have gained strong advantage and high reputation in international market. We have persisted on the business idea of \\\"Integrity Basis and Quality First\\\" for the stable and constant development. We are making effort to develop together with customers from both domestic and abroad on the basis of reciprocity. Client, quality and service are our supreme target!
URLFor registered Members only.
Rating (0 reviews)
Popular tags
Keywords (seperated by comma)Current Transformer Analyzer
Product SpecificationsUnique features

There are four items unique features inGDVA403.

1) Assessment for test results according to IEC60044-1, IEC60044-6 and C57.13. All assessment item and results would be listed on LCD.

2) 12.1 highlight LCD and touchpad for operation

3) Saved excitation curve compare with current excitation curve

4) Search excitation current by excitation voltage

5) Save data over 1000 groups
Industry Categoryelectrical tester
Quality/Safety Certifications
Delivery Lead Time15 days
Payment & Price TermsT/T
My Offers
analytical instrument,oil tester,lab instrument,oil tester,road lab equipment,inclinometer,winch,hv tester,power station instrument,electric tester,flash point tester,viscometer,insulating oil tester,tan delta tester,water content tester,asphalt analyzer
Product Portfolio / Other Products
Customersworldwide
Detailed Company Introduction
FOB Price & PortUSD500000.00
Packaging Details50 persons
Our Teamivy zhang
Web SiteFor registered Members only.

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Product Details
Product id 307681
Visits  339
Date 2011.09.28
 

Execution time:0.13300395011902