Standard Source Electrical Calibration Equipment 20~500Hz With Liquid Crystal Display

Standard Source Electrical Calibration Equipment With Liquid Crystal Display

XL-9200 DC Electrical Calibration Equipment is the latest standard voltage and current source designed and developed by Shenzhen Xinglong Technology Co., Ltd., which is based on the current national standard for DC energy meter verification and adopts the latest technology. The main components are imported industrial grade devices, which can support 0~200ADC high current signal, the accuracy level is better than 0.05%; 0~1000V DC voltage output, accuracy grade is better than 0.02%; 0~5V DC voltage analog shunt Output, accuracy class 0.05%, and support voltage, current output ripple superposition function, can be used for DC load meter virtual load verification, ripple interference test, or as a separate voltage standard source, current standard source, power standard source The device has passed the test of Shenzhen Metrology Institute.
The device adopts 800×600 liquid crystal display, the interface is clear and simple, the operation is convenient, and the visual effect is good. The core module uses 32-bit high-speed DSP combined with adaptive Lagrangian interpolation algorithm to eliminate the hardware non-synchronization error of DC ripple. Waveform quantization uses 32-bit dual modulation output technology to ensure high output accuracy. The output has overcurrent and overheat protection, which is safe and reliable.

1. Main functions of Electrical Calibration Equipment
   Main function Description
   DC voltage output Supports 0~1000V DC voltage output with an accuracy of up to two ten thousandths
   DC current output Supports 0~250A DC current output with accuracy up to five ten thousandths
   Small signal output Supports 0~5V DC voltage output with accuracy better than 5/10,000
   Ripple output supports 20~500Hz ripple output
   DC electric energy meter verification Supports virtual load meter verification of DC energy meter
   Error calculation Support automatic error calculation of upper software
   Start test support
   Latent test support
   Ripple test support
   Generate report support
2. Technical indicators of Electrical Calibration Equipment
   No. Name Indicator range
   1 Accuracy level 0.05
   2 Voltage, current, small signal amplitude accuracy Voltage: 0.02% RD + 10mV
   Current: 0.05% RD+20uA
   Small signal: Uo ≤ 4 mV: 0.05 % RD +10 uV;
   4 mV ≤ Uo ≤ 5 V: 0.05 % RD
   3 power error 0.1%
   4 output phase number 1 phase voltage, 1 phase current
   1 way small signal
   5 gear setting voltage: 65V, 250V, 500V, 750V, 1000V
   Current: 0.02A, 0.2A, 1A, 5A, 10A, 20A, 60A, 200A
   Small signal: 2.5mV, 20mV, 100mV, 1V, 5V
   6 Output stability Voltage: better than 0.01%, typically 0.005%
   Current: better than 0.01%, typically 0.005%
   Small signal: better than 0.02%
   7 Output power Current: 200VA maximum, port voltage up to 2V
   Voltage: up to 100VA, output current 100mA
   Small signal: Uo≤1V:≤1mA
   1V≤Uo≤ 5V:≤10mA
   8 Ripple superposition Frequency: 20~500Hz
   Ripple voltage accuracy: 20-500Hz: <0.5%
   Ripple current accuracy: 20-200Hz: <1%
   200-500Hz: <5%
   9 Long-term stability Voltage and current: ±100PPM/year

3. Notes (Important)

l Although the device has three inspected pulse input ports, only one of the inspected tables that are not isolated for voltage and current input can be calibrated at a time.
l The voltage and current outputs of the device are isolated from each other, allowing the user to have a short contact between voltage and current during use, that is, only a single point connection of voltage and current is allowed.
l The voltage output can be as high as 1000V, which is a threat to personal safety. Please pay attention to safety.

Shenzhen Xinglong Technology Co., Ltd. was established in 2004, is located in the Nanshan District, Shenzhen high tech Industrial Park, is a professional engaged in the Smart Substation detection equipment R & D, production and sales of national key high-tech enterprise (certificate number: GF201244200546). Attention to intelligence (in the field of digital substation testing technology research, from the beginning of 2009 will be gradually introduced various types of testing equipment, including electronic transformer calibrator, digital electric energy meter calibrator (check), with unit testing instrument, and wisdom to substation field testing and acceptance of the project provides the means and tools. Companies actively involved in the development of a number of national standards, to help power companies to solve some of the problems in the field of intelligent substation testing industry technology.

- SYN is a technology started the company, our unremitting pursuit of technology embodied in products of excellent performance, company's substation intelligent test series products has 26 provinces in the country get successful application, and successfully applied to the "China Electric Power Research Institute (EPRI)", "Chinese Academy", "national high voltage metering station" national level institutions.

The company established a complete quality control system and after-sales service system, as of the end of 2014 the company engineering staff has been involved in the testing of more than 100 National Smart substations, for users to solve a lot of technical problems.

Company has won 7 provincial and ministerial science and technology award, the product has laid a good reputation in the industry.

2014 August Xinglong technology successfully in the shares of small and medium-sized enterprises transfer system (the new board) listing (Stock Code: 830924 and become a public company.

Syn can not develop without the support from all sectors of society, we warmly welcome domestic and foreign customers, agents, investors and our sincere cooperation, common development. The future of the company will be with the national system for the transfer of shares in the capital market platform, efforts to technology upgrades and new product research and development, with three to five years to intelligent substation test products to cover all aspects of the smart substation. Strive to become a benchmark for the field of intelligent substation testing business, for the construction and development of China's smart grid to contribute their own diligence and wisdom.