Brief Introduction Relay protection calibrator is a new generation calibrator developed successfully. The AC/DC voltage and current source in this instrument adopts the latest power supply technology, which provides convenience for field personnel to use the power supply instrument technology for other tests.
Technical Parameter 1.Output Characteristic Alternating-current :0～100A Adjustable（Customizable 200A） 0～20A Adjustable 0～5A Adjustable Alternating voltage :0～250V Adjustable Direct current:0～20A Adjustable Direct voltage :0～250V Adjustable Constant output :DC voltage 24V 48V 110V 220V Millisecond table time：0～99.9999s（Can be changed to s 999.999 per user request)） Resolution ratio：0.1ms Use of power for instruments AC220V±5％，50Hz±5％ 2.Function This instrument can check the following relays or group protection： （1）Measure relay: includes current, voltage type relay, can measure its start value, return value and its coefficient. （2）Time relay: can measure its start value, return value and its action time, time measurement error is not more than 0.2 ms. （3）Intermediate relay: check all kinds of intermediate relays with starting coil and holding coil, can measure starting value, return value, holding value and action time. （4）Reclosing relay: capacitor charging test, charging time, reclosing time, intermediate components can be tested. （5）Differential relay: DC excitation test, braking characteristic test, volt-ampere characteristic test can be carried out. （6）Other unusual relays.
Specification
item
value
Warranty
2 years
Certification
CSA, GS
Customized support
OEM
Place of Origin
China
Brand Name
LANGXUN
country of origin
Hebei province, China
product name
Single phase relay protection tester
Alternating voltage
0~250V Adjustable
Direct current
0~20A Adjustable
Direct voltage
0~250V Adjustable
Constant output DC voltage
24V 48V 110V 220V
Millisecond table time
0~99.9999s(Can be changed to s 999.999 per user request))
Resolution ratio
0.1ms
Use of power for instruments
AC220V±5%,50Hz±5%
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Company Profile
Located in Baoding High-tech Development Zone, Baoding LangXun Electronic Technology Co., Ltd. is a high-tech enterprise specializing in research, development, production, sales and service of power system automation devices and test instruments.
With science and technology as the guide, relying on scientific research institutions such as North China Electric Power University, power system professionals and our company's professional R&D personnel, the company has developed a series of power system automation devices and test instruments, and has been committed to exploring the high-tech field of power system automation. The company has advanced production, test equipment, production in strict accordance with national standards and industry labels, and constantly improve, update, strive to make products up to or better than national standards and industry standards. Strict control of each link in the production process ensures the stability and reliability of product quality, and lays a solid foundation for better meeting customer needs and faster development. Products have been widely used in electric power, water conservancy, petroleum, railway, mining, chemical industry, machinery, metallurgy, electronics and many other fields. Sales and service network covers nearly 30 provinces, municipalities, autonomous regions and municipalities directly under the Central Government. Excellent technical performance and reliable product quality have won the unanimous praise of users.
The company has always adhered to the business philosophy of "science and technology first, honesty first", market-oriented, customer demand-oriented, quality-oriented, technology innovation as the driving force, survival by quality, pioneering and enterprising, updated advanced testing equipment, and improved the quality assurance system. Customer satisfaction is the company's eternal purpose, to provide reliable products and thoughtful service for customers is the company's persistent goal of every employee.
The company will continue to carry forward the spirit of hard work and pioneering work. Take the production of high quality and efficient products as our responsibility, constantly improve the quality of products and service level, as always, and strive.
Certifications
Packing & Delivery
three-ply board box
three-ply board box
FAQ
1. who are we? We are based in Hebei, China, start from 2010,sell to Domestic Market(58.00%),Southeast Asia(23.00%),Mid East(11.00%),South Asia(3.00%),Eastern Asia(3.00%),Eastern Europe(2.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality? Always a pre-production sample before mass production; Always final Inspection before shipment;
3.what can you buy from us? Transformer oil dissovled gas analyzer,Partial discharge Analysis and Detecter,Cable Fault Locator,Relay Protection Tester,Hipot Tester
4. why should you buy from us not from other suppliers? The company has always adhered to the business philosophy of "science and technology first, honesty first", market-oriented, customer demand-oriented, quality-oriented, technology innovation as the driving force, survival by quality, pioneering and enterpr
5. what services can we provide? Accepted Delivery Terms: FOB,CFR,CIF,EXW,Express Delivery； Accepted Payment Currency:USD,EUR,HKD,CNY; Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,Western Union,Cash; Language Spoken:English,Chinese
