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1. Tangshan Dafanghuizhong Instrument Co., Ltd. Tangshan Dafanghuizhong Instrument Co., Ltd.
Tangshan Dafanghuizhong Instrument Co., Ltd. is a high-tech enterprise specializing in the research and development, production, and sales of ultrasonic and electromagnetic current measurement products. Here is detailed information about the company: Company background and history: The company was founded in February 2002 and its history can be traced back to Tangshan Dafang Electronic Technology Development Company in December 1992. As a state-owned holding enterprise of Tangshan Research Institute of middling coal Technology and Industry Group, it is registered in the High tech Development Zone and recognized as a high-tech enterprise by the Science and Technology Commission of Hebei Province. Technical Status: The company has participated in drafting the "Ultrasonic Flow Meter Calibration Regulations" of the Ministry of Construction and the "Ultrasonic Flow Meter Standards" of the former Ministry of Coal, and has a significant position in the field of ultrasonic flow measurement technology, maintaining technological leadership. Product series: The company has developed five series and nearly twenty products, including LZD electromagnetic flowmeter, LCZ series digital time difference ultrasonic flowmeter, LCZ803 Doppler ultrasonic flowmeter, LCM2000 series open channel flowmeter, and LCY2000 series ultrasonic level meter. Among them, innovative products such as plug-in transducers and explosion-proof flow meters have also obtained national utility model patents. Application areas: The companys products are widely used in multiple industries such as tap water, electricity, metallurgy, petroleum, chemical, environmental protection, coal, transportation, etc., with a sales network covering the whole country. Market competitiveness and influence: Tangshan Dafanghuizhong Instrument Co., Ltd. is committed to providing high-quality and efficient flow measurement solutions for users in various industries, demonstrating strong market competitiveness and influence in terms of product quality and technological research and development.
2. What are the models and specifications of Emerson flow meters?
Emerson flow meters are mainly divided into three product lines, covering different measurement principles and application scenarios.
. The following is a detailed classification of its core model specifications: 1. Daniel brand ultrasonic flowmeter • Technical principle: using four channel time difference method technology • Measurement range: caliber coverage DN200-DN6000 • Measurement accuracy: up to ± 0.5% • Corrosion resistance: equipped with silicon nitride ceramic transducer, capable of withstanding high temperatures and highly corrosive media up to 400 ℃ • Data function: supports remote configuration, can store 10 years of historical data • Typical applications: trade measurement scenarios such as petrochemicals, LNG receiving stations, and high-temperature steam pipelines. 2 Rosemount series flow meters • Technical types: covering multiple principles such as electromagnetic, vortex, ultrasonic, etc. • Core features: high precision, fast response, built-in intelligent diagnostic function • Compatibility: supporting industrial Internet of Things (IIoT) integration • Application areas: complex industrial environments such as petroleum, chemical, and power. 3 8800D series vortex flowmeter • Technical type: belonging to the R
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