Entrusted by Zhejiang Economic and Information Commission and applied by Zhejiang Zhengtai Instrument and Meter Co., Ltd., Yueqing Economic and Information Technology Bureau hosted iQE7880-8 online power quality monitoring undertaken by the company on January 16, 2016 in Yueqing. Five provincial-level industrial new product review meetings. At the meeting, the expert group unanimously agreed that the five new products passed the appraisal. Among them, the overall level of two new products such as iQE7880-8 online power quality monitor has reached the domestic leading level, and the other three phases have reached domestic advanced. It is understood that the new products passed the provincial appraisal are iQE7880-8 online power quality monitor, DT/SSD666 three-phase electronic multi-function watch, ZTGL2010 Zhengtai digital display data monitoring software, EMS6030 energy Management software, micro-power wireless communication acquisition system based on the new national network protocol. The expert group listened to the technical work summary, testing, and inspection reports of the members of the development team. After reviewing the products, the technical documents submitted for review by the five new products were considered complete and standardized, and met the assessment requirements and met the requirements for identification; The production process is mature, the manufacturing equipment is advanced, and the testing methods are complete. The company has obtained the ISO9001 quality management system and other four-in-one management system certification, and the quality assurance system is sound, which can meet the conditions of mass production. It is reported that iQE7880-8 online power quality monitor adopts high-speed DSP+ARM dual-processor architecture, applies advanced digital sampling technology and numerical analysis method, and is designed and manufactured according to the requirements of power system for grid power quality monitoring indicators. The communication part of the product adopts the standard ModBus-RTU communication protocol and has RS-485 communication function; the display part adopts 4.3-inch TFT touch color dot matrix screen, independent GUI design, friendly interface, convenient operation, etc.; Designed and fixed by fixed clips, it has the characteristics of simple installation and easy disassembly and maintenance. Product performance has reached the domestic leading level. DT/SSD666 three-phase electronic multi-function meter adopts low-temperature drift-free magnetic flux transformer and high-stability sampling resistor. The signal after AD sampling is divided by high-order low-pass filter to remove high-order harmonics to realize reactive power of fundamental frequency. Energy metering. The product accurately satisfies the fundamental reactive power 0.5S class and active 0.2S class, which is the standard for GB/T17215.324-XXXX<Standard fundamental frequency reactive energy meter (0.2S, 1S and 1). Relevant test certificates have been provided, and the product as a whole has reached the domestic leading level. The EMS6030 energy management software can be flexibly deployed through configuration files to achieve unified data reading, unified or distributed meter management, and can automatically collect data such as electricity, water, gas, heat, etc. periodically, and can realize remote prepaid methods and The CPU is an integration of the local prepaid mode of the media. The micro-power wireless communication acquisition system based on the new national network protocol adopts low temperature drift, low aging rate and high precision industrial grade crystal to ensure the long-term stability of the RF performance of the product. The system passed the test of the National Radio Monitoring Center and obtained the radio management of the Ministry of Industry and Information Technology. The type of radio transmission equipment approved by the Bureau. The new product appraisal and acceptance is not only a comprehensive assessment and evaluation of the work of Zhengtai Instrument R&D system, but also a concrete manifestation of the company's efforts to increase R&D investment and continuously improve R&D level. It is of great significance for the company to further improve product innovation level and expand market share. . Concerned about surprises Lens Ring,Lens Ring Joint Gasket ,Lens Gasket,Lens Ring Gasket WENZHOU JINGWEI SEAL TECHNOLOGY CO., LTD , https://www.ringjoint-gasket.com
Zhengtai Instrument Company's five new products passed provincial appraisal